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<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads_703fd707-d73b-4f80-8555-8aa883783f22_negatedTerseLabel_en-US" xlink:label="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification of currency translation adjustment to income statement</link:label>
    <link:label id="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads_label_en-US" xlink:label="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on change in value of foreign currency basis spreads</link:label>
    <link:label id="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads_documentation_en-US" xlink:label="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on change in value of foreign currency basis spreads</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:href="tx-20231231.xsd#tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:to="lab_tx_Reclassificationadjustmentsonchangeinvalueofforeigncurrencybasisspreads" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfEmployees_1429522b-258a-4153-b018-e20b84ec67d2_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfEmployees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of employees</link:label>
    <link:label id="lab_ifrs-full_NumberOfEmployees_label_en-US" xlink:label="lab_ifrs-full_NumberOfEmployees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of employees</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfEmployees" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NumberOfEmployees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfEmployees" xlink:to="lab_ifrs-full_NumberOfEmployees" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_43b7566f-1a3b-4097-be24-a7201c6d9950_terseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_1b68f41f-8e7a-44aa-85a4-77c6d26b4cec_verboseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Gross carrying amount</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossCarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GrossCarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossCarryingAmountMember" xlink:to="lab_ifrs-full_GrossCarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherLabourContingenciesMember_774165ed-0c08-48bb-aa57-20d6c6d896f6_terseLabel_en-US" xlink:label="lab_tx_OtherLabourContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Labour Contingencies</link:label>
    <link:label id="lab_tx_OtherLabourContingenciesMember_label_en-US" xlink:label="lab_tx_OtherLabourContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Labour Contingencies [Member]</link:label>
    <link:label id="lab_tx_OtherLabourContingenciesMember_documentation_en-US" xlink:label="lab_tx_OtherLabourContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Labour Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherLabourContingenciesMember" xlink:href="tx-20231231.xsd#tx_OtherLabourContingenciesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherLabourContingenciesMember" xlink:to="lab_tx_OtherLabourContingenciesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ProportionOfSharesHeld_b5525592-8444-41af-a1fb-ed157ab7c9fb_terseLabel_en-US" xlink:label="lab_tx_ProportionOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of shares held</link:label>
    <link:label id="lab_tx_ProportionOfSharesHeld_label_en-US" xlink:label="lab_tx_ProportionOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion Of Shares Held</link:label>
    <link:label id="lab_tx_ProportionOfSharesHeld_documentation_en-US" xlink:label="lab_tx_ProportionOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proportion Of Shares Held</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ProportionOfSharesHeld" xlink:href="tx-20231231.xsd#tx_ProportionOfSharesHeld"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ProportionOfSharesHeld" xlink:to="lab_tx_ProportionOfSharesHeld" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDefinedBenefitPlansTable_c2486a73-d10d-4fd1-8251-a6acc1043f9a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDefinedBenefitPlansTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of defined benefit plans [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDefinedBenefitPlansTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDefinedBenefitPlansTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of defined benefit plans [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDefinedBenefitPlansTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDefinedBenefitPlansTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDefinedBenefitPlansTable" xlink:to="lab_ifrs-full_DisclosureOfDefinedBenefitPlansTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NetProceedsLeaseLiabilities_326cd298-25fe-4b09-8126-edb0520fd711_totalLabel_en-US" xlink:label="lab_tx_NetProceedsLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net proceeds, lease liabilities</link:label>
    <link:label id="lab_tx_NetProceedsLeaseLiabilities_label_en-US" xlink:label="lab_tx_NetProceedsLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Proceeds, Lease Liabilities</link:label>
    <link:label id="lab_tx_NetProceedsLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_NetProceedsLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Proceeds, Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NetProceedsLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_NetProceedsLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NetProceedsLeaseLiabilities" xlink:to="lab_tx_NetProceedsLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForJointVenturesMember_415c729a-246a-4fd0-b88b-4e305c049ea3_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForJointVenturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for joint ventures</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForJointVenturesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForJointVenturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for joint ventures [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForJointVenturesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForJointVenturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForJointVenturesMember" xlink:to="lab_ifrs-full_EntitysTotalForJointVenturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TreasurySharesMember_21b05e16-c466-4a6d-9267-1b9c0cba6b61_terseLabel_en-US" xlink:label="lab_ifrs-full_TreasurySharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury shares</link:label>
    <link:label id="lab_ifrs-full_TreasurySharesMember_label_en-US" xlink:label="lab_ifrs-full_TreasurySharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury shares [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TreasurySharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TreasurySharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TreasurySharesMember" xlink:to="lab_ifrs-full_TreasurySharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumGasMexicoS.A.deC.V.Member_6dd96936-5c5d-4a81-a489-6147ed441e1b_terseLabel_en-US" xlink:label="lab_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Gas Mexico S.A. de C.V.</link:label>
    <link:label id="lab_tx_TerniumGasMexicoS.A.deC.V.Member_label_en-US" xlink:label="lab_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Gas Mexico S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_TerniumGasMexicoS.A.deC.V.Member_documentation_en-US" xlink:label="lab_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Gas Mexico S.A. de C.V. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:href="tx-20231231.xsd#tx_TerniumGasMexicoS.A.deC.V.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:to="lab_tx_TerniumGasMexicoS.A.deC.V.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentLiabilitiesAbstract_16cfcc83-f196-4d64-99cf-619f16c380e9_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="lab_ifrs-full_NoncurrentLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatutoryReserve_8d2db846-5a16-4d54-ac19-4008a45ace5d_terseLabel_en-US" xlink:label="lab_ifrs-full_StatutoryReserve" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal reserve</link:label>
    <link:label id="lab_ifrs-full_StatutoryReserve_label_en-US" xlink:label="lab_ifrs-full_StatutoryReserve" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatutoryReserve" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatutoryReserve"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatutoryReserve" xlink:to="lab_ifrs-full_StatutoryReserve" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_390a95a2-5026-482a-b5ae-5b81c27ea401_terseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, share-based payment</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, share-based payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Noncurrentemployeeadvancesandloans_00d47723-f20b-4006-acbf-df0e366eaa93_terseLabel_en-US" xlink:label="lab_tx_Noncurrentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee advances and loans</link:label>
    <link:label id="lab_tx_Noncurrentemployeeadvancesandloans_label_en-US" xlink:label="lab_tx_Noncurrentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current employee advances and loans</link:label>
    <link:label id="lab_tx_Noncurrentemployeeadvancesandloans_documentation_en-US" xlink:label="lab_tx_Noncurrentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current employee advances and loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Noncurrentemployeeadvancesandloans" xlink:href="tx-20231231.xsd#tx_Noncurrentemployeeadvancesandloans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Noncurrentemployeeadvancesandloans" xlink:to="lab_tx_Noncurrentemployeeadvancesandloans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock_4b0b4aaa-e78a-45e8-8fe6-2c5fa7d9d83b_terseLabel_en-US" xlink:label="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Financial Income (Expenses), Net</link:label>
    <link:label id="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of other financial income (expenses), net [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of other financial income (expenses), net [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:to="lab_tx_ScheduleofotherfinancialincomeexpensesnetTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otherinvestmentsnetnoncurrent_467dd33a-182d-481b-b458-ccaf8a7c3964_totalLabel_en-US" xlink:label="lab_tx_Otherinvestmentsnetnoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other investments, net &#8211; Non-current</link:label>
    <link:label id="lab_tx_Otherinvestmentsnetnoncurrent_label_en-US" xlink:label="lab_tx_Otherinvestmentsnetnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other investments, net, noncurrent</link:label>
    <link:label id="lab_tx_Otherinvestmentsnetnoncurrent_documentation_en-US" xlink:label="lab_tx_Otherinvestmentsnetnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other investments, net, noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otherinvestmentsnetnoncurrent" xlink:href="tx-20231231.xsd#tx_Otherinvestmentsnetnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otherinvestmentsnetnoncurrent" xlink:to="lab_tx_Otherinvestmentsnetnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LegalProceedingsContingentLiabilityMember_af10d46a-54be-4769-8188-5ac054a8fbb0_terseLabel_en-US" xlink:label="lab_ifrs-full_LegalProceedingsContingentLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal proceedings contingent liability</link:label>
    <link:label id="lab_ifrs-full_LegalProceedingsContingentLiabilityMember_label_en-US" xlink:label="lab_ifrs-full_LegalProceedingsContingentLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal proceedings contingent liability [member]</link:label>
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    <link:label id="lab_ifrs-full_CurrentValueAddedTaxReceivables_73398e55-4a63-48df-9fbf-69b28b2ddc78_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentValueAddedTaxReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Value added tax</link:label>
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    <link:label id="lab_ifrs-full_BorrowingCostsCapitalised_da9de883-6830-47c4-a370-2432457ffdad_verboseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingCostsCapitalised" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Borrowing costs capitalised</link:label>
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    <link:label id="lab_tx_TerniumSolutionsSAMember_d161f91c-384a-4e2a-9456-eb6266ed1b13_terseLabel_en-US" xlink:label="lab_tx_TerniumSolutionsSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Solutions S.A.</link:label>
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    <link:label id="lab_tx_NominationRightForBoardOfDirectorsAlternationTerm_5446960c-b1d2-4896-8aac-1d0712d0e57c_terseLabel_en-US" xlink:label="lab_tx_NominationRightForBoardOfDirectorsAlternationTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nomination right for board of directors, alternation term</link:label>
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    <link:label id="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_eededa78-54be-4ddf-b8b5-ff7109868c8d_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Non deductible expenses</link:label>
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    <link:label id="lab_tx_NumberofReportableSegments1_e7e26355-816f-4ee2-ad90-dda712eebad1_terseLabel_en-US" xlink:label="lab_tx_NumberofReportableSegments1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of reportable segments</link:label>
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    <link:label id="lab_tx_PostEmploymentBenefitExpenseIncomeInProfitOrLossDefinedBenefitPlans_d2c4c857-6c6a-4295-ba7d-e3274c05da5d_totalLabel_en-US" xlink:label="lab_tx_PostEmploymentBenefitExpenseIncomeInProfitOrLossDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net (income) loss included in income statement</link:label>
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    <link:label id="lab_tx_CashAcquiredThroughBusinessCombinationClassifiedAsInvestingActivities_ffdc2cc3-f51b-4959-a20d-3353f1305d31_terseLabel_en-US" xlink:label="lab_tx_CashAcquiredThroughBusinessCombinationClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash acquired</link:label>
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    <link:label id="lab_ifrs-full_NumberOfSharesAuthorised_867f7e4a-96b8-4a55-a4b5-34a08199605c_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesAuthorised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares authorised (in shares)</link:label>
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    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_257c5b0b-64c7-43a5-9dd0-59482c633fec_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
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    <link:label id="lab_tx_CashFlowsUsedRelatedToTheIncreaseInTheParticipationInASubsidiary_d5e8107b-fd46-47f4-ac12-a0d1d01366f0_negatedTerseLabel_en-US" xlink:label="lab_tx_CashFlowsUsedRelatedToTheIncreaseInTheParticipationInASubsidiary" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchase consideration</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_CashFlowsUsedRelatedToTheIncreaseInTheParticipationInASubsidiary" xlink:href="tx-20231231.xsd#tx_CashFlowsUsedRelatedToTheIncreaseInTheParticipationInASubsidiary"/>
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    <link:label id="lab_tx_FinanceLeasesMember_14fb2ef4-b5ab-4641-808a-d844953ec633_terseLabel_en-US" xlink:label="lab_tx_FinanceLeasesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Leases</link:label>
    <link:label id="lab_tx_FinanceLeasesMember_label_en-US" xlink:label="lab_tx_FinanceLeasesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Leases [Member]</link:label>
    <link:label id="lab_tx_FinanceLeasesMember_documentation_en-US" xlink:label="lab_tx_FinanceLeasesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Finance Leases</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_e90d945b-2cd8-416f-9b27-cde95c906f1b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">TRADE RECEIVABLES, NET - NON CURRENT AND CURRENT</link:label>
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    <link:label id="lab_tx_FinancialInstrumentPerformanceStatus1Axis_d07e87db-4df9-4067-a995-20c2ca09069e_terseLabel_en-US" xlink:label="lab_tx_FinancialInstrumentPerformanceStatus1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Axis]</link:label>
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    <link:label id="lab_tx_NetDefinedBenefitLiabilityAssetGuaranteedWithPropertyPlantAndEquipment_b512ac9e-86bc-46f9-bc24-31b7c5da3d18_terseLabel_en-US" xlink:label="lab_tx_NetDefinedBenefitLiabilityAssetGuaranteedWithPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Defined Benefit Liability (Asset) Guaranteed With Property, Plant And Equipment</link:label>
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    <link:label id="lab_tx_LongtermPurchaseCommitmentAmount_a0a802b0-915b-4e43-9633-25a252d81486_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, amount</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentAmount_label_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Amount</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentAmount_documentation_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentAmount" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentAmount"/>
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    <link:label id="lab_tx_Amortisationrates_75bba851-d295-408b-bb94-a372dc3e0bbd_terseLabel_en-US" xlink:label="lab_tx_Amortisationrates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortisation rates, intangible assets other than goodwill</link:label>
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    <link:label id="lab_tx_Amortisationrates_documentation_en-US" xlink:label="lab_tx_Amortisationrates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortisation rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Amortisationrates" xlink:href="tx-20231231.xsd#tx_Amortisationrates"/>
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    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_e21a2d8e-1b51-4264-83e6-193685e1bbe1_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities at fair value through profit or loss</link:label>
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    <link:label id="lab_ifrs-full_RangeAxis_cb86c34a-65ff-4140-a662-b7e65c9bd068_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RangeAxis"/>
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    <link:label id="lab_ifrs-full_OtherAssetsAmountContributedToFairValueOfPlanAssets_4cf46008-73ce-4827-9dfd-f1f72d8475e4_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherAssetsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_ifrs-full_OtherAssetsAmountContributedToFairValueOfPlanAssets_label_en-US" xlink:label="lab_ifrs-full_OtherAssetsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other assets, amount contributed to fair value of plan assets</link:label>
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    <link:label id="lab_tx_RecoveryOfTaxCredits_08ea633d-88d4-4067-88f4-c962803d4310_terseLabel_en-US" xlink:label="lab_tx_RecoveryOfTaxCredits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recovery of tax credits</link:label>
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    <link:label id="lab_tx_RecoveryOfTaxCredits_documentation_en-US" xlink:label="lab_tx_RecoveryOfTaxCredits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Recovery of Tax Credits</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RecoveryOfTaxCredits" xlink:href="tx-20231231.xsd#tx_RecoveryOfTaxCredits"/>
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    <link:label id="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock_46bf2dc6-eb07-41e2-bd5e-18d17d6344a2_terseLabel_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recently issued accounting pronouncements</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock_label_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for recently issued pronouncements [Policy Text Block]</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock_documentation_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforrecentlyissuedpronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of accounting policy for recently issued pronouncements [Policy Text Block]</link:label>
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    <link:label id="lab_tx_SovereignBondsMember_01c2bdce-c14f-46d5-954b-647cee1f3057_terseLabel_en-US" xlink:label="lab_tx_SovereignBondsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sovereign Bonds</link:label>
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    <link:label id="lab_tx_SovereignBondsMember_documentation_en-US" xlink:label="lab_tx_SovereignBondsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sovereign Bonds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SovereignBondsMember" xlink:href="tx-20231231.xsd#tx_SovereignBondsMember"/>
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    <link:label id="lab_ifrs-full_PastDueStatusMember_9a6ee293-fed2-48c1-979a-90b539d0b6bd_terseLabel_en-US" xlink:label="lab_ifrs-full_PastDueStatusMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Past due status</link:label>
    <link:label id="lab_ifrs-full_PastDueStatusMember_label_en-US" xlink:label="lab_ifrs-full_PastDueStatusMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Past due status [member]</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForStrippingCostsExplanatory_42c86d24-ec52-4977-8d69-f7dac3a109dd_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForStrippingCostsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stripping costs</link:label>
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    <link:label id="lab_ifrs-full_FinanceIncome_d2803c08-fd5b-4063-a66f-cb4fada7680a_terseLabel_en-US" xlink:label="lab_ifrs-full_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance income</link:label>
    <link:label id="lab_ifrs-full_FinanceIncome_852f0eef-923a-4ad5-a90e-d1a70c593964_totalLabel_en-US" xlink:label="lab_ifrs-full_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Finance income</link:label>
    <link:label id="lab_ifrs-full_FinanceIncome_label_en-US" xlink:label="lab_ifrs-full_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance income</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfFinancialInstrumentsMember_018cf153-7a28-43f5-891c-6523006fb7a1_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial instruments, class</link:label>
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    <link:label id="lab_dei_TradingSymbol_e92bf7c4-12ae-4962-aad6-504cda164762_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
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    <link:label id="lab_tx_ColdRolledMember_6feb590a-b05b-4135-b942-78b6b8325424_terseLabel_en-US" xlink:label="lab_tx_ColdRolledMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cold rolled</link:label>
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    <link:label id="lab_tx_ColdRolledMember_documentation_en-US" xlink:label="lab_tx_ColdRolledMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cold rolled</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ColdRolledMember" xlink:href="tx-20231231.xsd#tx_ColdRolledMember"/>
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    <link:label id="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract_b254a7fd-582d-4ace-a2a6-5f0e43929910_terseLabel_en-US" xlink:label="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Analysis of income and expense [abstract]</link:label>
    <link:label id="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract_label_en-US" xlink:label="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Analysis of income and expense [abstract]</link:label>
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    <link:label id="lab_tx_EffectRelatedToTheIncreaseOfTheParticipationInSubsidiary_5b03d3f4-7c68-41bd-8086-a424686fe60e_terseLabel_en-US" xlink:label="lab_tx_EffectRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect related to the increase of the participation in Usiminas</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_EffectRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:href="tx-20231231.xsd#tx_EffectRelatedToTheIncreaseOfTheParticipationInSubsidiary"/>
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    <link:label id="lab_tx_FerropakComercialSADeCVMember_3198e2c4-bd96-4721-b1b9-23c4e58e557e_terseLabel_en-US" xlink:label="lab_tx_FerropakComercialSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ferropak Comercial S.A. de C.V.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_FerropakComercialSADeCVMember" xlink:href="tx-20231231.xsd#tx_FerropakComercialSADeCVMember"/>
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    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl_d2047c16-b3b6-43d7-9a66-d08d288f0d4a_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of non-controlling interest</link:label>
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    <link:label id="lab_ifrs-full_CurrentReceivablesFromTaxesOtherThanIncomeTax_640451c3-93c8-4929-943a-6e1d5eace173_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentReceivablesFromTaxesOtherThanIncomeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other tax credits</link:label>
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    <link:label id="lab_ifrs-full_ContingentLiabilitiesMember_32e56762-b6e4-4967-bcc1-8a2d21e7f4d8_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent liabilities [member]</link:label>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ContingentLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentLiabilitiesMember" xlink:to="lab_ifrs-full_ContingentLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_AllCurrenciesDomain_04bafd78-a53f-4c91-a497-18fb482d12f8_terseLabel_en-US" xlink:label="lab_currency_AllCurrenciesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency [Domain]</link:label>
    <link:label id="lab_currency_AllCurrenciesDomain_label_en-US" xlink:label="lab_currency_AllCurrenciesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Currencies [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_AllCurrenciesDomain" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_AllCurrenciesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_AllCurrenciesDomain" xlink:to="lab_currency_AllCurrenciesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OfficeexpensesCostofSales_e59fa789-9c94-4b6a-a072-d29cf984e23e_terseLabel_en-US" xlink:label="lab_tx_OfficeexpensesCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Office expenses</link:label>
    <link:label id="lab_tx_OfficeexpensesCostofSales_label_en-US" xlink:label="lab_tx_OfficeexpensesCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Office expenses, Cost of Sales</link:label>
    <link:label id="lab_tx_OfficeexpensesCostofSales_documentation_en-US" xlink:label="lab_tx_OfficeexpensesCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Office expenses, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OfficeexpensesCostofSales" xlink:href="tx-20231231.xsd#tx_OfficeexpensesCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OfficeexpensesCostofSales" xlink:to="lab_tx_OfficeexpensesCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InventoryRecognisedAsOfAcquisitionDate_57699d71-b7af-4932-97ec-7a848bdb2683_terseLabel_en-US" xlink:label="lab_ifrs-full_InventoryRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_ifrs-full_InventoryRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_InventoryRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InventoryRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InventoryRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InventoryRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_InventoryRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods_7936a6fa-3111-4661-84eb-7de56ac0207d_negatedTerseLabel_en-US" xlink:label="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Income statement credit (charge)</link:label>
    <link:label id="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods_label_en-US" xlink:label="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Expense (Income) And Adjustments For Deferred Tax Of Prior Periods</link:label>
    <link:label id="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods_documentation_en-US" xlink:label="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Tax Expense (Income) And Adjustments For Deferred Tax Of Prior Periods</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:href="tx-20231231.xsd#tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:to="lab_tx_DeferredTaxExpenseIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TecpetrolInternationalS.A.Member_1b3e3f1e-086f-4bd9-9ee2-b265122c8a91_terseLabel_en-US" xlink:label="lab_tx_TecpetrolInternationalS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tecpetrol International S.A.</link:label>
    <link:label id="lab_tx_TecpetrolInternationalS.A.Member_label_en-US" xlink:label="lab_tx_TecpetrolInternationalS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tecpetrol International S.A. [Member]</link:label>
    <link:label id="lab_tx_TecpetrolInternationalS.A.Member_documentation_en-US" xlink:label="lab_tx_TecpetrolInternationalS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tecpetrol International S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TecpetrolInternationalS.A.Member" xlink:href="tx-20231231.xsd#tx_TecpetrolInternationalS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TecpetrolInternationalS.A.Member" xlink:to="lab_tx_TecpetrolInternationalS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember_9d27c045-3b5e-4700-bb3e-44c3992b68a6_terseLabel_en-US" xlink:label="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Companhia Distribuidora de G&#225;s do Rio de Janeiro</link:label>
    <link:label id="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember_label_en-US" xlink:label="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Companhia Distribuidora de G&#225;s do Rio de Janeiro [Member]</link:label>
    <link:label id="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember_documentation_en-US" xlink:label="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Companhia Distribuidora de G&#225;s do Rio de Janeiro [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:href="tx-20231231.xsd#tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:to="lab_tx_CompanhiaDistribuidoradeGsdoRiodeJaneiroMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_b1c37b28-d3d5-4013-8c42-ffcc628ea8a1_terseLabel_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes</link:label>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_c9ec60ce-3375-4547-9d99-f58f2d051ae9_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Raw materials, materials and spare parts</link:label>
    <link:label id="lab_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_label_en-US" xlink:label="lab_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current raw materials and current production supplies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:to="lab_ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_702cd59b-a11e-40e6-8c34-f30eb8e72477_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:to="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan_d82b1f35-40fc-45aa-a398-da33e8eae8e9_negatedTerseLabel_en-US" xlink:label="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reversal of prior service cost - Sa&#250;de Usiminas healthcare plan</link:label>
    <link:label id="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan_label_en-US" xlink:label="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reversal Of Prior Period Service Cost, Defined Benefit Plan</link:label>
    <link:label id="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan_documentation_en-US" xlink:label="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reversal Of Prior Period Service Cost, Defined Benefit Plan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:href="tx-20231231.xsd#tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:to="lab_tx_ReversalOfPriorPeriodServiceCostDefinedBenefitPlan" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborcostsSGA_cd4e8e51-7c6f-4a70-8776-91231cffd46b_terseLabel_en-US" xlink:label="lab_tx_LaborcostsSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor cost</link:label>
    <link:label id="lab_tx_LaborcostsSGA_label_en-US" xlink:label="lab_tx_LaborcostsSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor costs, SG&amp;A</link:label>
    <link:label id="lab_tx_LaborcostsSGA_documentation_en-US" xlink:label="lab_tx_LaborcostsSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor costs, SG&amp;A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborcostsSGA" xlink:href="tx-20231231.xsd#tx_LaborcostsSGA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaborcostsSGA" xlink:to="lab_tx_LaborcostsSGA" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_303ad729-ff4e-4579-805f-60cf0140424a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PutAndCallOptionMember_c7393714-d515-418b-8bd9-99957be293e5_terseLabel_en-US" xlink:label="lab_tx_PutAndCallOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Put And Call Option</link:label>
    <link:label id="lab_tx_PutAndCallOptionMember_label_en-US" xlink:label="lab_tx_PutAndCallOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Put And Call Option [Member]</link:label>
    <link:label id="lab_tx_PutAndCallOptionMember_documentation_en-US" xlink:label="lab_tx_PutAndCallOptionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Put And Call Option</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PutAndCallOptionMember" xlink:href="tx-20231231.xsd#tx_PutAndCallOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PutAndCallOptionMember" xlink:to="lab_tx_PutAndCallOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAdditionalInformationExplanatory_11dcbf67-0bc5-4441-9933-533772f35b39_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER REQUIRED DISCLOSURES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAdditionalInformationExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of additional information [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfAdditionalInformationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:to="lab_ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestPaidClassifiedAsOperatingActivities_8503b189-5d9c-49e6-8eb4-a100c845c877_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest paid</link:label>
    <link:label id="lab_ifrs-full_InterestPaidClassifiedAsOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest paid, classified as operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestPaidClassifiedAsOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:to="lab_ifrs-full_InterestPaidClassifiedAsOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember_3be8c4d6-20e8-4901-9c65-27a5feac1ffc_terseLabel_en-US" xlink:label="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Operating Segments Of The Same Entity</link:label>
    <link:label id="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember_label_en-US" xlink:label="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Operating Segments Of The Same Entity [Member]</link:label>
    <link:label id="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember_documentation_en-US" xlink:label="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Operating Segments Of The Same Entity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:href="tx-20231231.xsd#tx_OtherOperatingSegmentsOfTheSameEntityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:to="lab_tx_OtherOperatingSegmentsOfTheSameEntityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment_bb1eb04d-c756-4a40-95d7-8953285786e7_terseLabel_en-US" xlink:label="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment charge (note 4 (f))</link:label>
    <link:label id="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment_611a540c-bce8-4146-bc1d-bc528896062e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Impairment charge (2)</link:label>
    <link:label id="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Write-downs (reversals of write-downs) of property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_b8950c39-fff5-4b8c-a113-a5e1f36049ba_totalLabel_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Equity and Liabilities</link:label>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_label_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity and liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAndLiabilities" xlink:to="lab_ifrs-full_EquityAndLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureoftradereceivablesTable_08d7c8c5-764c-4ae5-8303-8ed90e795b70_terseLabel_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of trade receivables [Table]</link:label>
    <link:label id="lab_tx_DisclosureoftradereceivablesTable_label_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of trade receivables [Table]</link:label>
    <link:label id="lab_tx_DisclosureoftradereceivablesTable_documentation_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of trade receivables [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureoftradereceivablesTable" xlink:href="tx-20231231.xsd#tx_DisclosureoftradereceivablesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureoftradereceivablesTable" xlink:to="lab_tx_DisclosureoftradereceivablesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CommitmentsAxis_cadec156-1e69-49ff-9a06-bff20ca7d653_terseLabel_en-US" xlink:label="lab_tx_CommitmentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments [Axis]</link:label>
    <link:label id="lab_tx_CommitmentsAxis_label_en-US" xlink:label="lab_tx_CommitmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments [Axis]</link:label>
    <link:label id="lab_tx_CommitmentsAxis_documentation_en-US" xlink:label="lab_tx_CommitmentsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commitments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CommitmentsAxis" xlink:href="tx-20231231.xsd#tx_CommitmentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CommitmentsAxis" xlink:to="lab_tx_CommitmentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss_2a99822d-7c32-4a72-8ae3-97a0ea49d2db_terseLabel_en-US" xlink:label="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification, equity reserve</link:label>
    <link:label id="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss_label_en-US" xlink:label="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Reserve That Will Be Reclassified To Profit Or Loss</link:label>
    <link:label id="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss_documentation_en-US" xlink:label="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassification, Equity Reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:href="tx-20231231.xsd#tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:to="lab_tx_EquityReserveThatWillBeReclassifiedToProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FutureFinanceCharges_6a26e9f3-451f-441c-928b-ee13230344ec_negatedTerseLabel_en-US" xlink:label="lab_tx_FutureFinanceCharges" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Future finance charges</link:label>
    <link:label id="lab_tx_FutureFinanceCharges_label_en-US" xlink:label="lab_tx_FutureFinanceCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Future Finance Charges</link:label>
    <link:label id="lab_tx_FutureFinanceCharges_documentation_en-US" xlink:label="lab_tx_FutureFinanceCharges" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Future Finance Charges</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FutureFinanceCharges" xlink:href="tx-20231231.xsd#tx_FutureFinanceCharges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FutureFinanceCharges" xlink:to="lab_tx_FutureFinanceCharges" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InterestRateDerivativesMember_aa6042ab-f57b-483c-be12-5d8e964b28fd_terseLabel_en-US" xlink:label="lab_tx_InterestRateDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Derivatives</link:label>
    <link:label id="lab_tx_InterestRateDerivativesMember_label_en-US" xlink:label="lab_tx_InterestRateDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Derivatives [Member]</link:label>
    <link:label id="lab_tx_InterestRateDerivativesMember_documentation_en-US" xlink:label="lab_tx_InterestRateDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InterestRateDerivativesMember" xlink:href="tx-20231231.xsd#tx_InterestRateDerivativesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_InterestRateDerivativesMember" xlink:to="lab_tx_InterestRateDerivativesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MiningRightsMember_ee5884f4-3551-4f29-a7d5-aabdcff19b99_terseLabel_en-US" xlink:label="lab_ifrs-full_MiningRightsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining assets</link:label>
    <link:label id="lab_ifrs-full_MiningRightsMember_label_en-US" xlink:label="lab_ifrs-full_MiningRightsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mining rights [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MiningRightsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MiningRightsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MiningRightsMember" xlink:to="lab_ifrs-full_MiningRightsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_15f5ff6d-44f1-4a60-bae3-1738c6d2106e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">TERNIUM TO INTEGRATE OPERATIONS IN THE USMCA</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOperatingSegmentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherProvisions_82ebc70a-b623-467a-9a5a-9bf611073a19_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other provisions</link:label>
    <link:label id="lab_ifrs-full_OtherProvisions_label_en-US" xlink:label="lab_ifrs-full_OtherProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherProvisions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherProvisions" xlink:to="lab_ifrs-full_OtherProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember_225ac07f-d331-4de2-b2c8-aabd2b6ae280_terseLabel_en-US" xlink:label="lab_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingencies Recognized By Usiminas Before Business Combination</link:label>
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    <link:label id="lab_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember_documentation_en-US" xlink:label="lab_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingencies Recognized By Usiminas Before Business Combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember" xlink:href="tx-20231231.xsd#tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember" xlink:to="lab_tx_ContingenciesRecognizedByUsiminasBeforeBusinessCombinationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract_3fc3ea71-03fe-4199-ba46-e1a74b92f358_terseLabel_en-US" xlink:label="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of general information about financial statements [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract_label_en-US" xlink:label="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of general information about financial statements [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of general information about financial statements [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofgeneralinformationaboutfinancialstatementsAbstract"/>
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    <link:label id="lab_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_115adf42-425f-40fc-9d59-041251e8cacf_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income and other effects</link:label>
    <link:label id="lab_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of total comprehensive income of associates and joint ventures accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncentiveRetentionProgramMember_7225246a-e318-400a-a74a-5054b89ac795_terseLabel_en-US" xlink:label="lab_tx_IncentiveRetentionProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Incentive Retention Program</link:label>
    <link:label id="lab_tx_IncentiveRetentionProgramMember_label_en-US" xlink:label="lab_tx_IncentiveRetentionProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incentive Retention Program [Member]</link:label>
    <link:label id="lab_tx_IncentiveRetentionProgramMember_documentation_en-US" xlink:label="lab_tx_IncentiveRetentionProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Incentive Retention Program [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncentiveRetentionProgramMember" xlink:href="tx-20231231.xsd#tx_IncentiveRetentionProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncentiveRetentionProgramMember" xlink:to="lab_tx_IncentiveRetentionProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PlantProductionCapacityTons_05f2df25-77be-46f0-8afd-0b659efd3dbc_terseLabel_en-US" xlink:label="lab_tx_PlantProductionCapacityTons" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of tons</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_PlantProductionCapacityTons" xlink:href="tx-20231231.xsd#tx_PlantProductionCapacityTons"/>
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    <link:label id="lab_tx_UsiminasMineracaoS.A.Member_bb75bf0d-39bb-4364-b810-8e12484aa27b_terseLabel_en-US" xlink:label="lab_tx_UsiminasMineracaoS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Minera&#231;&#227;o S.A.</link:label>
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    <link:label id="lab_tx_UsiminasMineracaoS.A.Member_documentation_en-US" xlink:label="lab_tx_UsiminasMineracaoS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Usiminas Minera&#231;&#227;o S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasMineracaoS.A.Member" xlink:href="tx-20231231.xsd#tx_UsiminasMineracaoS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UsiminasMineracaoS.A.Member" xlink:to="lab_tx_UsiminasMineracaoS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromContinuingOperations_68efe85e-1984-45f5-9325-8ac952c75ca2_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Profit (loss) from continuing operations</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossFromContinuingOperations"/>
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    <link:label id="lab_ifrs-full_ProductsAndServicesMember_72a5d17d-ee47-454e-8935-d0baecc4bcad_terseLabel_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products and services</link:label>
    <link:label id="lab_ifrs-full_ProductsAndServicesMember_label_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products and services [member]</link:label>
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    <link:label id="lab_tx_UsiminasParticipacoesELogisticaS.A.Member_b53ece22-7c71-422e-bcf5-159180f78495_terseLabel_en-US" xlink:label="lab_tx_UsiminasParticipacoesELogisticaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Participa&#231;&#245;es E Log&#237;stica S.A.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasParticipacoesELogisticaS.A.Member" xlink:href="tx-20231231.xsd#tx_UsiminasParticipacoesELogisticaS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UsiminasParticipacoesELogisticaS.A.Member" xlink:to="lab_tx_UsiminasParticipacoesELogisticaS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_e031b258-5d6a-4e14-b781-898e6116ea5f_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
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    <link:label id="lab_tx_FunctionalCurrencyAxis_4dfd63a0-952a-4bbc-90fc-69aa2d579414_terseLabel_en-US" xlink:label="lab_tx_FunctionalCurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Functional Currency [Axis]</link:label>
    <link:label id="lab_tx_FunctionalCurrencyAxis_label_en-US" xlink:label="lab_tx_FunctionalCurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Functional Currency [Axis]</link:label>
    <link:label id="lab_tx_FunctionalCurrencyAxis_documentation_en-US" xlink:label="lab_tx_FunctionalCurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Functional Currency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FunctionalCurrencyAxis" xlink:href="tx-20231231.xsd#tx_FunctionalCurrencyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FunctionalCurrencyAxis" xlink:to="lab_tx_FunctionalCurrencyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CategoryofItemPurchasedAxis_dde584dd-e2e6-4029-865c-0cd9f921d72e_terseLabel_en-US" xlink:label="lab_tx_CategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Category of Item Purchased [Axis]</link:label>
    <link:label id="lab_tx_CategoryofItemPurchasedAxis_label_en-US" xlink:label="lab_tx_CategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category of Item Purchased [Axis]</link:label>
    <link:label id="lab_tx_CategoryofItemPurchasedAxis_documentation_en-US" xlink:label="lab_tx_CategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Category of Item Purchased [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CategoryofItemPurchasedAxis" xlink:href="tx-20231231.xsd#tx_CategoryofItemPurchasedAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CategoryofItemPurchasedAxis" xlink:to="lab_tx_CategoryofItemPurchasedAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod_d2341826-689f-48eb-951c-9ef56809bb3e_terseLabel_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Early redemption, period (years)</link:label>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod_label_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Early Redemption, Period</link:label>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod_documentation_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Early Redemption, Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:href="tx-20231231.xsd#tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:to="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardEarlyRedemptionPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDeferredTaxLiabilities_91ca4cbe-3cb4-4273-83c1-eff786f90b8f_negatedPeriodStartLabel_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liability, beginning balance</link:label>
    <link:label id="lab_ifrs-full_NetDeferredTaxLiabilities_0548178f-60d6-421b-aafa-3a754942d310_negatedPeriodEndLabel_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liability, ending balance</link:label>
    <link:label id="lab_ifrs-full_NetDeferredTaxLiabilities_label_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net deferred tax liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDeferredTaxLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NetDeferredTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDeferredTaxLiabilities" xlink:to="lab_ifrs-full_NetDeferredTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SparepartsMember_7dfbd916-dcfc-4087-958a-162edd9383f1_terseLabel_en-US" xlink:label="lab_tx_SparepartsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Spare parts</link:label>
    <link:label id="lab_tx_SparepartsMember_label_en-US" xlink:label="lab_tx_SparepartsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Spare parts [Member]</link:label>
    <link:label id="lab_tx_SparepartsMember_documentation_en-US" xlink:label="lab_tx_SparepartsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Spare parts [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SparepartsMember" xlink:href="tx-20231231.xsd#tx_SparepartsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SparepartsMember" xlink:to="lab_tx_SparepartsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Provisionusedotherprovisionsnoncurrent_c78f33f7-18a3-45f8-ba61-c7efb244b7e6_negatedLabel_en-US" xlink:label="lab_tx_Provisionusedotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Uses</link:label>
    <link:label id="lab_tx_Provisionusedotherprovisionsnoncurrent_label_en-US" xlink:label="lab_tx_Provisionusedotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision used, other provisions, non-current</link:label>
    <link:label id="lab_tx_Provisionusedotherprovisionsnoncurrent_documentation_en-US" xlink:label="lab_tx_Provisionusedotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision used, other provisions, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Provisionusedotherprovisionsnoncurrent" xlink:href="tx-20231231.xsd#tx_Provisionusedotherprovisionsnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Provisionusedotherprovisionsnoncurrent" xlink:to="lab_tx_Provisionusedotherprovisionsnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinancialAssetsAtFairValueChangesInFairValue_ccda3fbe-b6cd-4725-851f-c03a4d509a4a_terseLabel_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in fair value</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueChangesInFairValue_label_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Changes In Fair Value</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueChangesInFairValue_documentation_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Changes In Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:href="tx-20231231.xsd#tx_FinancialAssetsAtFairValueChangesInFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:to="lab_tx_FinancialAssetsAtFairValueChangesInFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncontrollingInterestsMember_d25b24d3-a1cd-4b93-b237-4bda5fcd1e5a_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_NoncontrollingInterestsMember_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interests [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterestsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncontrollingInterestsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncontrollingInterestsMember" xlink:to="lab_ifrs-full_NoncontrollingInterestsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember_98cb5683-8772-4f0b-93fa-5dcb0a822036_terseLabel_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits</link:label>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:to="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MaturityAxis_fa0ed80f-5c3d-470e-9e62-b68dc45b8eaa_terseLabel_en-US" xlink:label="lab_ifrs-full_MaturityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maturity [axis]</link:label>
    <link:label id="lab_ifrs-full_MaturityAxis_label_en-US" xlink:label="lab_ifrs-full_MaturityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MaturityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MaturityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MaturityAxis" xlink:to="lab_ifrs-full_MaturityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_330625e4-6113-4377-ab90-0027032ebfd3_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial instruments</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory"/>
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    <link:label id="lab_tx_OthercurrenciesMember_d5ebbc22-b9fb-433d-bffa-2a95ef7a01a6_terseLabel_en-US" xlink:label="lab_tx_OthercurrenciesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other currencies</link:label>
    <link:label id="lab_tx_OthercurrenciesMember_label_en-US" xlink:label="lab_tx_OthercurrenciesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other currencies [Member]</link:label>
    <link:label id="lab_tx_OthercurrenciesMember_documentation_en-US" xlink:label="lab_tx_OthercurrenciesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other currencies [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OthercurrenciesMember" xlink:href="tx-20231231.xsd#tx_OthercurrenciesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OthercurrenciesMember" xlink:to="lab_tx_OthercurrenciesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumMexicoS.A.deC.V.Member_fd546266-fefc-464e-ad6d-eb6724ab8a3e_terseLabel_en-US" xlink:label="lab_tx_TerniumMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Mexico S.A. de C.V.</link:label>
    <link:label id="lab_tx_TerniumMexicoS.A.deC.V.Member_label_en-US" xlink:label="lab_tx_TerniumMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Mexico S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_TerniumMexicoS.A.deC.V.Member_documentation_en-US" xlink:label="lab_tx_TerniumMexicoS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Mexico S.A. de C.V. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumMexicoS.A.deC.V.Member" xlink:href="tx-20231231.xsd#tx_TerniumMexicoS.A.deC.V.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumMexicoS.A.deC.V.Member" xlink:to="lab_tx_TerniumMexicoS.A.deC.V.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherInvestments1Member_44568e12-bff8-414f-8e40-c3522344c4c0_terseLabel_en-US" xlink:label="lab_tx_OtherInvestments1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_OtherInvestments1Member_label_en-US" xlink:label="lab_tx_OtherInvestments1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investments1 [Member]</link:label>
    <link:label id="lab_tx_OtherInvestments1Member_documentation_en-US" xlink:label="lab_tx_OtherInvestments1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Investments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherInvestments1Member" xlink:href="tx-20231231.xsd#tx_OtherInvestments1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherInvestments1Member" xlink:to="lab_tx_OtherInvestments1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AuditorsRemunerationForTaxServices_de4a25d1-393e-419b-94e1-6df86c850804_terseLabel_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForTaxServices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for tax services</link:label>
    <link:label id="lab_ifrs-full_AuditorsRemunerationForTaxServices_label_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForTaxServices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for tax services</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AuditorsRemunerationForTaxServices" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AuditorsRemunerationForTaxServices"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AuditorsRemunerationForTaxServices" xlink:to="lab_ifrs-full_AuditorsRemunerationForTaxServices" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeReceivables_847d94d3-db07-4e3c-a41f-0c75ae65d61c_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:label id="lab_ifrs-full_TradeReceivables_label_en-US" xlink:label="lab_ifrs-full_TradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeReceivables" xlink:to="lab_ifrs-full_TradeReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_USINASSIDERGICASDEMINASGERAISS.A.Member_eb394998-209c-4eaf-ab2c-aa2a1f9317d1_terseLabel_en-US" xlink:label="lab_tx_USINASSIDERGICASDEMINASGERAISS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usinas Siderurgicas de Minas Gerais S.A. - USIMINAS</link:label>
    <link:label id="lab_tx_USINASSIDERGICASDEMINASGERAISS.A.Member_label_en-US" xlink:label="lab_tx_USINASSIDERGICASDEMINASGERAISS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">USINAS SIDE&#218;RGICAS DE MINAS GERAIS S.A. [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_USINASSIDERGICASDEMINASGERAISS.A.Member" xlink:href="tx-20231231.xsd#tx_USINASSIDERGICASDEMINASGERAISS.A.Member"/>
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    <link:label id="lab_tx_PublicCivilActionSeekingCompensationForAllegedDamagesCausedToTheStateOfSantaCatarinasTreasuryMember_27c99176-df6a-4680-b9d4-c53e1f6b3c76_terseLabel_en-US" xlink:label="lab_tx_PublicCivilActionSeekingCompensationForAllegedDamagesCausedToTheStateOfSantaCatarinasTreasuryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Public Civil Action seeking compensation for alleged damages caused to the State of Santa Catarina's Treasury related to improper expenditures incurred in the construction of a bridge.</link:label>
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    <link:label id="lab_tx_DomesticTaxAuthorityMember_1327c600-ce66-46c7-a540-aab88d67e03b_terseLabel_en-US" xlink:label="lab_tx_DomesticTaxAuthorityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Domestic Tax Authority</link:label>
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    <link:label id="lab_tx_DomesticTaxAuthorityMember_documentation_en-US" xlink:label="lab_tx_DomesticTaxAuthorityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Domestic Tax Authority [Member]</link:label>
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    <link:label id="lab_tx_NetProceedsNonCurrentLeaseLiabilities_89be84f4-bd24-4d39-8edb-c976f50079c2_terseLabel_en-US" xlink:label="lab_tx_NetProceedsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds, non-current lease liabilities</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_NetProceedsNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_NetProceedsNonCurrentLeaseLiabilities"/>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory_79638aa0-b75f-4bf0-aa90-3d241989a46b_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowing Costs</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for borrowing costs [text block]</link:label>
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    <link:label id="lab_ifrs-full_ConstructionInProgressMember_4318c13f-6a86-4280-8c7e-22ad120e6053_terseLabel_en-US" xlink:label="lab_ifrs-full_ConstructionInProgressMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Work in progress</link:label>
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    <link:label id="lab_tx_MiningMember_a50fbbf9-f7fe-4ce2-ae31-dea7b50e8f30_terseLabel_en-US" xlink:label="lab_tx_MiningMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining</link:label>
    <link:label id="lab_tx_MiningMember_label_en-US" xlink:label="lab_tx_MiningMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mining [Member]</link:label>
    <link:label id="lab_tx_MiningMember_documentation_en-US" xlink:label="lab_tx_MiningMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mining [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MiningMember" xlink:href="tx-20231231.xsd#tx_MiningMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MiningMember" xlink:to="lab_tx_MiningMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary_22e532bc-83d0-451c-bb0d-46aa042e9635_terseLabel_en-US" xlink:label="lab_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effects related to the increase of the participation in Usiminas</link:label>
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    <link:label id="lab_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary_documentation_en-US" xlink:label="lab_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effects Related To The Increase Of The Participation In Subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:href="tx-20231231.xsd#tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:to="lab_tx_EffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_609a28f4-e9cd-4149-967d-c562d85a9d51_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net foreign exchange results and others</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for unrealised foreign exchange losses (gains)</link:label>
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    <link:label id="lab_tx_ReclassificationsLeaseLiabilities_a81ae913-49f0-4a36-ba58-5bd8ddbbc732_totalLabel_en-US" xlink:label="lab_tx_ReclassificationsLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Reclassifications, lease liabilities</link:label>
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    <link:label id="lab_tx_ReclassificationsLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_ReclassificationsLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassifications, Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReclassificationsLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_ReclassificationsLeaseLiabilities"/>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod"/>
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    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesMember_7340f7ae-3719-42ed-b4b6-5182b6492fd7_terseLabel_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash-generating units</link:label>
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    <link:label id="lab_tx_OtherinvestmentsAbstract_565ae5c0-29b7-4920-bed9-4706e463c8f5_terseLabel_en-US" xlink:label="lab_tx_OtherinvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(i) Other investments</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherinvestmentsAbstract" xlink:href="tx-20231231.xsd#tx_OtherinvestmentsAbstract"/>
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    <link:label id="lab_ifrs-full_CurrentLiabilities_e633d266-34cb-4ab0-85a9-518f94e22136_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_6c9e37c0-42d9-48ec-bd88-152b4f39cd5f_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentLiabilities"/>
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    <link:label id="lab_tx_Position1Domain_ff82bb79-c45d-462b-9604-6f19be7190df_terseLabel_en-US" xlink:label="lab_tx_Position1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Position [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_ActuarialGainsLossesArisingFromExpectedReturnOnAssetsBeforeTaxDefinedBenefitPlans" xlink:href="tx-20231231.xsd#tx_ActuarialGainsLossesArisingFromExpectedReturnOnAssetsBeforeTaxDefinedBenefitPlans"/>
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    <link:label id="lab_tx_OtherOperatingIncomeGross_eca2f614-62dc-44ad-a037-e654aef43cce_totalLabel_en-US" xlink:label="lab_tx_OtherOperatingIncomeGross" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other Operating Income, Net</link:label>
    <link:label id="lab_tx_OtherOperatingIncomeGross_label_en-US" xlink:label="lab_tx_OtherOperatingIncomeGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Operating Income, Gross</link:label>
    <link:label id="lab_tx_OtherOperatingIncomeGross_documentation_en-US" xlink:label="lab_tx_OtherOperatingIncomeGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Operating Income, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherOperatingIncomeGross" xlink:href="tx-20231231.xsd#tx_OtherOperatingIncomeGross"/>
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    <link:label id="lab_ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets_9dca12bb-992f-4e49-a35e-5a658432e44f_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas shares</link:label>
    <link:label id="lab_ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets_label_en-US" xlink:label="lab_ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity instruments, amount contributed to fair value of plan assets</link:label>
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    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_d769120b-674e-4b59-a743-9e35961441de_terseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Useful lives or amortisation rates, intangible assets other than goodwill</link:label>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Useful life measured as period of time, intangible assets other than goodwill</link:label>
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    <link:label id="lab_ifrs-full_OtherLongtermProvisions_767cab43-f659-4663-a5e7-e7434e7f6b4b_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherLongtermProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_ifrs-full_OtherLongtermProvisions_59864ff9-c9c8-429a-af15-861fd3b30409_periodStartLabel_en-US" xlink:label="lab_ifrs-full_OtherLongtermProvisions" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Non-current provisions, beginning of the year</link:label>
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    <link:label id="lab_ifrs-full_OtherLongtermProvisions_label_en-US" xlink:label="lab_ifrs-full_OtherLongtermProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other non-current provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherLongtermProvisions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherLongtermProvisions"/>
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    <link:label id="lab_dei_DocumentAccountingStandard_f4c35abb-f4db-477a-9185-5f0a75ac200b_terseLabel_en-US" xlink:label="lab_dei_DocumentAccountingStandard" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Accounting Standard</link:label>
    <link:label id="lab_dei_DocumentAccountingStandard_label_en-US" xlink:label="lab_dei_DocumentAccountingStandard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Accounting Standard</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAccountingStandard" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentAccountingStandard"/>
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    <link:label id="lab_ifrs-full_CurrentDividendPayables_e6f92d8c-7ad1-4d47-8894-0107f67565a0_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentDividendPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current dividend payables</link:label>
    <link:label id="lab_ifrs-full_CurrentDividendPayables_label_en-US" xlink:label="lab_ifrs-full_CurrentDividendPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current dividend payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentDividendPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentDividendPayables"/>
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    <link:label id="lab_ifrs-full_GeographicalAreasAxis_647bb249-515e-4c85-96f0-fe4e9c9b9c35_terseLabel_en-US" xlink:label="lab_ifrs-full_GeographicalAreasAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical areas [axis]</link:label>
    <link:label id="lab_ifrs-full_GeographicalAreasAxis_label_en-US" xlink:label="lab_ifrs-full_GeographicalAreasAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical areas [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GeographicalAreasAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GeographicalAreasAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GeographicalAreasAxis" xlink:to="lab_ifrs-full_GeographicalAreasAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_9e1228db-2601-484c-aebd-3806b1fd59d3_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment charge</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment loss (reversal of impairment loss) recognised in profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss"/>
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    <link:label id="lab_dei_IcfrAuditorAttestationFlag_52a21c0e-11f3-4845-9b0d-abfe803b092e_terseLabel_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
    <link:label id="lab_dei_IcfrAuditorAttestationFlag_label_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
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    <link:label id="lab_tx_Position1Axis_14482d24-07b6-477d-bddf-ce38da62cd31_terseLabel_en-US" xlink:label="lab_tx_Position1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Position [Axis]</link:label>
    <link:label id="lab_tx_Position1Axis_label_en-US" xlink:label="lab_tx_Position1Axis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Position1 [Axis]</link:label>
    <link:label id="lab_tx_Position1Axis_documentation_en-US" xlink:label="lab_tx_Position1Axis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Position1 [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Position1Axis" xlink:href="tx-20231231.xsd#tx_Position1Axis"/>
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    <link:label id="lab_tx_BuildingsandimprovementsMember_698fb375-0f14-4cc2-9232-d943547cb6eb_terseLabel_en-US" xlink:label="lab_tx_BuildingsandimprovementsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Buildings and improvements</link:label>
    <link:label id="lab_tx_BuildingsandimprovementsMember_label_en-US" xlink:label="lab_tx_BuildingsandimprovementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Buildings and improvements [Member]</link:label>
    <link:label id="lab_tx_BuildingsandimprovementsMember_documentation_en-US" xlink:label="lab_tx_BuildingsandimprovementsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Buildings and improvements [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BuildingsandimprovementsMember" xlink:href="tx-20231231.xsd#tx_BuildingsandimprovementsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BuildingsandimprovementsMember" xlink:to="lab_tx_BuildingsandimprovementsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_5551558d-ba29-427c-b78c-5b3172710366_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss) for the period</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherComprehensiveIncomeAbstract"/>
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    <link:label id="lab_tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member_2b947870-e406-47e6-9eb6-da1ede933831_terseLabel_en-US" xlink:label="lab_tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GE Global Parts and Products GMBH, General Electric International Inc. and Alstom Energia T&#233;rmica e Ind&#250;stria Ltda.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member" xlink:href="tx-20231231.xsd#tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member" xlink:to="lab_tx_GEGlobalPartsandProductsGMBHGeneralElectricInternationalInc.andAlstomEnergiaTrmicaeIndstriaLtda.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_64c94aa0-12fe-4407-a10f-b237c9877fab_totalLabel_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net loss effect related to the increase of the participation in Usiminas</link:label>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_label_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Identifiable assets acquired (liabilities assumed)</link:label>
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    <link:label id="lab_ifrs-full_CustomerrelatedIntangibleAssetsMember_d964bba5-9042-4a80-8c37-16b3427b1665_terseLabel_en-US" xlink:label="lab_ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Customer relationships and other contractual rights</link:label>
    <link:label id="lab_ifrs-full_CustomerrelatedIntangibleAssetsMember_label_en-US" xlink:label="lab_ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer-related intangible assets [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Effectofcurrencytranslationontaxbase_1601dd61-92b8-43d1-ae33-6b0d83869026_negatedTerseLabel_en-US" xlink:label="lab_tx_Effectofcurrencytranslationontaxbase" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effect of currency translation on tax base</link:label>
    <link:label id="lab_tx_Effectofcurrencytranslationontaxbase_label_en-US" xlink:label="lab_tx_Effectofcurrencytranslationontaxbase" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of currency translation on tax base</link:label>
    <link:label id="lab_tx_Effectofcurrencytranslationontaxbase_documentation_en-US" xlink:label="lab_tx_Effectofcurrencytranslationontaxbase" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">It represents the effect in tax generated by the adjustment related to the currency translation fiscal balances in currencies other than the functional currency</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Effectofcurrencytranslationontaxbase" xlink:href="tx-20231231.xsd#tx_Effectofcurrencytranslationontaxbase"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Effectofcurrencytranslationontaxbase" xlink:to="lab_tx_Effectofcurrencytranslationontaxbase" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions_13176a63-1fe3-4763-93b0-c7f409fc95b1_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods, related party transactions</link:label>
    <link:label id="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:to="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaterthantwoyearsMember_c33768b0-0f60-4ad9-8aa6-713af2a3896b_terseLabel_en-US" xlink:label="lab_tx_LaterthantwoyearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2026 and thereafter</link:label>
    <link:label id="lab_tx_LaterthantwoyearsMember_label_en-US" xlink:label="lab_tx_LaterthantwoyearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than two years [Member]</link:label>
    <link:label id="lab_tx_LaterthantwoyearsMember_documentation_en-US" xlink:label="lab_tx_LaterthantwoyearsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Later than two years [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaterthantwoyearsMember" xlink:href="tx-20231231.xsd#tx_LaterthantwoyearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaterthantwoyearsMember" xlink:to="lab_tx_LaterthantwoyearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock_d4c4239d-547f-453b-9651-7dab214b7cf9_terseLabel_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining development costs</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock_label_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for mining development costs [Policy Text Block]</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock_documentation_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of accounting policy for mining development costs [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:href="tx-20231231.xsd#tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:to="lab_tx_DescriptionofaccountingpolicyforminingdevelopmentcostsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InsuranceExpense_b2e1f308-08c2-4fe0-b3d0-dc71db954d12_terseLabel_en-US" xlink:label="lab_ifrs-full_InsuranceExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Insurance</link:label>
    <link:label id="lab_ifrs-full_InsuranceExpense_label_en-US" xlink:label="lab_ifrs-full_InsuranceExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InsuranceExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InsuranceExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InsuranceExpense" xlink:to="lab_ifrs-full_InsuranceExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NoncashInvestingandFinancingItemsAbstract_ce3b8fb6-aa79-4c60-8669-172e2748b344_terseLabel_en-US" xlink:label="lab_tx_NoncashInvestingandFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash transactions:</link:label>
    <link:label id="lab_tx_NoncashInvestingandFinancingItemsAbstract_label_en-US" xlink:label="lab_tx_NoncashInvestingandFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncash Investing and Financing Items [Abstract]</link:label>
    <link:label id="lab_tx_NoncashInvestingandFinancingItemsAbstract_documentation_en-US" xlink:label="lab_tx_NoncashInvestingandFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncash Investing and Financing Items [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NoncashInvestingandFinancingItemsAbstract" xlink:href="tx-20231231.xsd#tx_NoncashInvestingandFinancingItemsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NoncashInvestingandFinancingItemsAbstract" xlink:to="lab_tx_NoncashInvestingandFinancingItemsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory_66cb19f8-4f97-490a-90f2-47909249f11b_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for cash flows [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForCashFlowsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_870d23aa-ec04-4b33-a39b-2e1e7ba18d6b_periodStartLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, beginning balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_58751587-fc6b-4a6e-92b6-f22f00be4a76_periodEndLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, ending balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment including right-of-use assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureoflaborcostsTextBlock_d8fa089a-f3b8-40e4-9ef7-4d718938e4da_terseLabel_en-US" xlink:label="lab_tx_DisclosureoflaborcostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LABOR COSTS (Included Cost of sales and Selling, General and Administrative expenses)</link:label>
    <link:label id="lab_tx_DisclosureoflaborcostsTextBlock_label_en-US" xlink:label="lab_tx_DisclosureoflaborcostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of labor costs [Text Block]</link:label>
    <link:label id="lab_tx_DisclosureoflaborcostsTextBlock_documentation_en-US" xlink:label="lab_tx_DisclosureoflaborcostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of labor costs [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureoflaborcostsTextBlock" xlink:href="tx-20231231.xsd#tx_DisclosureoflaborcostsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureoflaborcostsTextBlock" xlink:to="lab_tx_DisclosureoflaborcostsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation_2231450b-8efc-4e8e-8d50-31b329b3a4f6_periodStartLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, change in value of foreign currency basis spreads, beginning balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation_db838bee-a4bf-444c-a392-3bf9750c8465_periodEndLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, change in value of foreign currency basis spreads, ending balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation_label_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income, Exchange Differences on Translation</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation_documentation_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other comprehensive income, exchange differences on translation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:href="tx-20231231.xsd#tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:to="lab_tx_AccumulatedOtherComprehensiveIncomeExchangeDifferencesonTranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LongtermBorrowingsMember_3c2df797-1558-4a96-b06e-393279385a9a_terseLabel_en-US" xlink:label="lab_ifrs-full_LongtermBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long term borrowings</link:label>
    <link:label id="lab_ifrs-full_LongtermBorrowingsMember_label_en-US" xlink:label="lab_ifrs-full_LongtermBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term borrowings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LongtermBorrowingsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LongtermBorrowingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LongtermBorrowingsMember" xlink:to="lab_ifrs-full_LongtermBorrowingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued_19d06f8a-f92c-4465-823d-41a37323c0de_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current debentures</link:label>
    <link:label id="lab_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued_label_en-US" xlink:label="lab_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current notes and debentures issued and current portion of non-current notes and debentures issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued" xlink:to="lab_ifrs-full_CurrentNotesAndDebenturesIssuedAndCurrentPortionOfNoncurrentNotesAndDebenturesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_country_AR_5dbff88b-e1d2-4af7-a23a-21e8e54d82b3_terseLabel_en-US" xlink:label="lab_country_AR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Argentina</link:label>
    <link:label id="lab_country_AR_label_en-US" xlink:label="lab_country_AR" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ARGENTINA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_AR" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_AR"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_AR" xlink:to="lab_country_AR" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_VariableRate1Axis_58bce8b9-6db8-4760-938b-477eb29c7b13_terseLabel_en-US" xlink:label="lab_tx_VariableRate1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate1 [Axis]</link:label>
    <link:label id="lab_tx_VariableRate1Axis_label_en-US" xlink:label="lab_tx_VariableRate1Axis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate1 [Axis]</link:label>
    <link:label id="lab_tx_VariableRate1Axis_documentation_en-US" xlink:label="lab_tx_VariableRate1Axis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Variable Rate1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_VariableRate1Axis" xlink:href="tx-20231231.xsd#tx_VariableRate1Axis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_VariableRate1Axis" xlink:to="lab_tx_VariableRate1Axis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssets_511723d6-1cb3-445f-afbe-4505ffb29a7e_totalLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssets_053ab35b-a9e2-4ed0-91e6-57a2b39f5d0a_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssets_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssets" xlink:to="lab_ifrs-full_NoncurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory_fdd51350-2a34-4d35-8cb6-194f335d859f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments and hedging activities</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for derivative financial instruments and hedging [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AllCurrenciesAbstract_b4a8fde6-b5f8-491d-89c1-c87c6b7da598_terseLabel_en-US" xlink:label="lab_tx_AllCurrenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Currencies [Abstract]</link:label>
    <link:label id="lab_tx_AllCurrenciesAbstract_label_en-US" xlink:label="lab_tx_AllCurrenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Currencies [Abstract]</link:label>
    <link:label id="lab_tx_AllCurrenciesAbstract_documentation_en-US" xlink:label="lab_tx_AllCurrenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">All Currencies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AllCurrenciesAbstract" xlink:href="tx-20231231.xsd#tx_AllCurrenciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AllCurrenciesAbstract" xlink:to="lab_tx_AllCurrenciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NominationRightForChiefExecutiveOfficerAlternationTerm_0746a9e4-8294-4a89-8f33-65424e0b2a8f_terseLabel_en-US" xlink:label="lab_tx_NominationRightForChiefExecutiveOfficerAlternationTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nomination right for chief executive officer, alternation term</link:label>
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    <link:label id="lab_ifrs-full_AllowanceAccountForCreditLossesOfFinancialAssets_cb175256-ac77-44fc-a34c-5c54f6394cd5_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AllowanceAccountForCreditLossesOfFinancialAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts (Note 19)</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems_dbf69f10-7e46-4e40-9cf9-8f746b8d326a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of other provisions [line items]</link:label>
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    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis_2a840c7e-78ee-4766-af1a-6582aaafa4aa_terseLabel_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [axis]</link:label>
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    <link:label id="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions_12abff20-0068-4cdf-bda2-0c005600fe84_terseLabel_en-US" xlink:label="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Services received, related party transactions</link:label>
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    <link:label id="lab_ifrs-full_EquityAttributableToOwnersOfParent_97612f3c-443a-42f6-86f2-bc62d7b28e2d_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital and reserves attributable to the owners of the parent</link:label>
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    <link:label id="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeMember_b026ba46-063e-49ad-88b8-a6af2699d369_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets with indefinite useful life [member]</link:label>
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    <link:label id="lab_ifrs-full_CashFlowHedgesMember_99e92673-559e-4099-956d-e424e0adce25_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedges</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations_9d5ff77f-8b6c-431b-95fd-ca8593a4c6ee_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RECENTLY ISSUED ACCOUNTING PRONOUCNEMENTS</link:label>
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    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensation_b89eff04-1dd4-4850-a38e-72d42a9ec744_terseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Key management personnel compensation</link:label>
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    <link:label id="lab_tx_NumberOfPostRetirementPlans_dfd5c3f3-82c4-461a-8556-98ad0a770d76_terseLabel_en-US" xlink:label="lab_tx_NumberOfPostRetirementPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of post retirement plans</link:label>
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    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_b297babb-9b85-4425-b2a0-9087e31b09ae_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
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    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_963b798b-fc0d-4b32-8c19-4f67823909c3_totalLabel_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">&#160;Labor costs</link:label>
    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_label_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee benefits expense</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_b0dbbbd9-a218-49c6-a5f6-6a016b7ff474_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
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    <link:label id="lab_tx_TerniumProcurementSAMember_5cfc6062-8742-482d-9018-2cdf71b05ddf_terseLabel_en-US" xlink:label="lab_tx_TerniumProcurementSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Procurement S.A.</link:label>
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    <link:label id="lab_tx_DerivativeFinancialAssetsSharePrice_9ce3463e-0352-4740-98c8-5be8e130ecb9_terseLabel_en-US" xlink:label="lab_tx_DerivativeFinancialAssetsSharePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial assets, share price (in BRL per share)</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeFinancialAssetsSharePrice" xlink:href="tx-20231231.xsd#tx_DerivativeFinancialAssetsSharePrice"/>
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    <link:label id="lab_dei_SecurityExchangeName_987ca15e-782c-42e5-9e26-d2a84250cce2_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
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    <link:label id="lab_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities_d987aad9-8e7a-4468-99d3-ed9b65a521f2_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expense relating to variable lease payments not included in measurement of lease liabilities</link:label>
    <link:label id="lab_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expense relating to variable lease payments not included in measurement of lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:to="lab_ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems_e30b8825-32aa-4937-a467-a17e03b75018_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofrelatedpartyAbstract_782c2d68-a67d-455c-ae6c-2b5217912e49_terseLabel_en-US" xlink:label="lab_tx_DisclosureofrelatedpartyAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of related party [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofrelatedpartyAbstract_label_en-US" xlink:label="lab_tx_DisclosureofrelatedpartyAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of related party [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofrelatedpartyAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofrelatedpartyAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of related party [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofrelatedpartyAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofrelatedpartyAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofrelatedpartyAbstract" xlink:to="lab_tx_DisclosureofrelatedpartyAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermatters_2ac662a3-9b2c-43a0-a888-9d0732d570e2_negatedTerseLabel_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermatters" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters (Note 19 and 25 (i) and (ii))</link:label>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermatters_label_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermatters" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters</link:label>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermatters_documentation_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermatters" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Provisionforlegalclaimsandothermatters" xlink:href="tx-20231231.xsd#tx_Provisionforlegalclaimsandothermatters"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Provisionforlegalclaimsandothermatters" xlink:to="lab_tx_Provisionforlegalclaimsandothermatters" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems_42858b10-5e28-41e3-98e6-36220f38e0dd_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions_78188cfe-fb25-4559-939b-62c0ebff881c_terseLabel_en-US" xlink:label="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income (expense), related party transactions</link:label>
    <link:label id="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions_label_en-US" xlink:label="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other operating income (expense), related party transactions</link:label>
    <link:label id="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions_documentation_en-US" xlink:label="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other operating income (expense), related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:href="tx-20231231.xsd#tx_Otheroperatingincomeexpenserelatedpartytransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:to="lab_tx_Otheroperatingincomeexpenserelatedpartytransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanFiveYearsMember_e160f4bc-8428-458e-aca6-60c6cf055800_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Later than five years</link:label>
    <link:label id="lab_ifrs-full_LaterThanFiveYearsMember_29846bda-eeb9-4ef7-84a0-3a80e83b1daa_verboseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_ifrs-full_LaterThanFiveYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than five years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanFiveYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LaterThanFiveYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanFiveYearsMember" xlink:to="lab_ifrs-full_LaterThanFiveYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PricePerShareAsPerSharePurchaseAgreement_3e21a61c-508d-4142-bde3-9f5858435d2b_terseLabel_en-US" xlink:label="lab_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Price per share as per share purchase agreement (in BRL per share)</link:label>
    <link:label id="lab_tx_PricePerShareAsPerSharePurchaseAgreement_label_en-US" xlink:label="lab_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Price Per Share As Per Share Purchase Agreement</link:label>
    <link:label id="lab_tx_PricePerShareAsPerSharePurchaseAgreement_documentation_en-US" xlink:label="lab_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Price Per Share As Per Share Purchase Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:href="tx-20231231.xsd#tx_PricePerShareAsPerSharePurchaseAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:to="lab_tx_PricePerShareAsPerSharePurchaseAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherReceivablesAbstract_1bf67eb3-ff13-48b6-b354-975e8619c069_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherReceivablesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade and other receivables [abstract]</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherReceivablesAbstract_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherReceivablesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other receivables [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherReceivablesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeAndOtherReceivablesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherReceivablesAbstract" xlink:to="lab_ifrs-full_TradeAndOtherReceivablesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_b7334186-3d70-4780-8ff5-661ca11dcf6f_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossProfit_dfc2d201-addf-4e2e-b683-60f4c4331f91_totalLabel_en-US" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Gross profit</link:label>
    <link:label id="lab_ifrs-full_GrossProfit_label_en-US" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross profit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossProfit" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GrossProfit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossProfit" xlink:to="lab_ifrs-full_GrossProfit" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Miningconcessionperiod_aef0c3dc-7f1d-4303-abdd-aab8ef5f8797_terseLabel_en-US" xlink:label="lab_tx_Miningconcessionperiod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining concession, period</link:label>
    <link:label id="lab_tx_Miningconcessionperiod_label_en-US" xlink:label="lab_tx_Miningconcessionperiod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mining concession, period</link:label>
    <link:label id="lab_tx_Miningconcessionperiod_documentation_en-US" xlink:label="lab_tx_Miningconcessionperiod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mining concession, period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Miningconcessionperiod" xlink:href="tx-20231231.xsd#tx_Miningconcessionperiod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Miningconcessionperiod" xlink:to="lab_tx_Miningconcessionperiod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities_c5a6f53e-df64-42ae-ba69-2168c3e35022_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Dividends from non-consolidated companies</link:label>
    <link:label id="lab_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends received from investments accounted for using equity method, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory_2a9d4592-883d-4321-bef2-0ff0d46fac1c_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets (disposal groups) classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for non-current assets or disposal groups classified as held for sale [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsCurrent_8bb6785b-9b6f-426a-8d36-687e9effb2a6_terseLabel_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsCurrent_label_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Provisions, Other Provisions, Current</link:label>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsCurrent_documentation_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Provisions, Other Provisions, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:href="tx-20231231.xsd#tx_AdditionalProvisionsOtherProvisionsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:to="lab_tx_AdditionalProvisionsOtherProvisionsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent_ebddddb4-4612-4380-afa0-e5cfc63d4187_terseLabel_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent_label_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations Other Provisions Current</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent_documentation_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations Other Provisions Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:href="tx-20231231.xsd#tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:to="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_dce0de0f-4020-415f-a006-4e02fecd08e4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEGMENT INFORMATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of entity's operating segments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherReserves_cf451e85-2408-41f8-8638-599a3e37f96f_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other reserves</link:label>
    <link:label id="lab_ifrs-full_OtherReserves_label_en-US" xlink:label="lab_ifrs-full_OtherReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherReserves" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherReserves" xlink:to="lab_ifrs-full_OtherReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA_22108b1e-f997-4041-b35f-cc280d81d7c7_terseLabel_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of intangible assets</link:label>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA_label_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill, SG&amp;A</link:label>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA_documentation_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill, SG&amp;A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:href="tx-20231231.xsd#tx_AmortisationintangibleassetsotherthangoodwillSGA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:to="lab_tx_AmortisationintangibleassetsotherthangoodwillSGA" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NSCGroupMember_c34f8419-dedb-4d56-902c-cd9816b2e01a_terseLabel_en-US" xlink:label="lab_tx_NSCGroupMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NSC Group</link:label>
    <link:label id="lab_tx_NSCGroupMember_label_en-US" xlink:label="lab_tx_NSCGroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NSC Group [Member]</link:label>
    <link:label id="lab_tx_NSCGroupMember_documentation_en-US" xlink:label="lab_tx_NSCGroupMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">NSC Group</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NSCGroupMember" xlink:href="tx-20231231.xsd#tx_NSCGroupMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NSCGroupMember" xlink:to="lab_tx_NSCGroupMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinanceCosts_da1207af-3e10-4b96-ab58-47c6a62893de_negatedLabel_en-US" xlink:label="lab_ifrs-full_FinanceCosts" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Finance expense</link:label>
    <link:label id="lab_ifrs-full_FinanceCosts_b6566933-f33d-4186-945d-2174e8fc9b55_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_FinanceCosts" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Finance expense</link:label>
    <link:label id="lab_ifrs-full_FinanceCosts_label_en-US" xlink:label="lab_ifrs-full_FinanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceCosts" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinanceCosts" xlink:to="lab_ifrs-full_FinanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinanceIncomeExpenseWithRelatedParties_5c74676f-6a2c-4ee1-8447-375ff33cd08b_terseLabel_en-US" xlink:label="lab_tx_FinanceIncomeExpenseWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance income (expense) with related parties</link:label>
    <link:label id="lab_tx_FinanceIncomeExpenseWithRelatedParties_label_en-US" xlink:label="lab_tx_FinanceIncomeExpenseWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance income (expense) with related parties</link:label>
    <link:label id="lab_tx_FinanceIncomeExpenseWithRelatedParties_documentation_en-US" xlink:label="lab_tx_FinanceIncomeExpenseWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Finance income (expense) with related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinanceIncomeExpenseWithRelatedParties" xlink:href="tx-20231231.xsd#tx_FinanceIncomeExpenseWithRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinanceIncomeExpenseWithRelatedParties" xlink:to="lab_tx_FinanceIncomeExpenseWithRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable_4e1a1d52-ff68-4083-b870-673e4487cf43_terseLabel_en-US" xlink:label="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent liability, portion of legal costs from compensation payable</link:label>
    <link:label id="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable_label_en-US" xlink:label="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Liability, Portion Of Legal Costs From Compensation Payable</link:label>
    <link:label id="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable_documentation_en-US" xlink:label="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingent Liability, Portion Of Legal Costs From Compensation Payable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:href="tx-20231231.xsd#tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:to="lab_tx_ContingentLiabilityPortionOfLegalCostsFromCompensationPayable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherOperatingIncomeExpense_93b287bd-24db-410a-8cb5-225d4859d1e1_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherOperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other operating (expense) income, net</link:label>
    <link:label id="lab_ifrs-full_OtherOperatingIncomeExpense_ee8431db-1227-4bd0-b949-fde23175d61e_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherOperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other operating (expense) income, net</link:label>
    <link:label id="lab_ifrs-full_OtherOperatingIncomeExpense_label_en-US" xlink:label="lab_ifrs-full_OtherOperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other operating income (expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherOperatingIncomeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherOperatingIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherOperatingIncomeExpense" xlink:to="lab_ifrs-full_OtherOperatingIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_cadb6e38-01d4-4cf1-a73f-b03536d96941_terseLabel_en-US" xlink:label="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation</link:label>
    <link:label id="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_label_en-US" xlink:label="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:label id="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_documentation_en-US" xlink:label="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:href="tx-20231231.xsd#tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:to="lab_tx_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember_3e667b93-1915-4289-a7de-a9d6233cb34b_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2026</link:label>
    <link:label id="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than three years and not later than four years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:to="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofinterestsinotherentitiesAbstract_d525feb7-6160-41bc-b696-75ce21c98a36_terseLabel_en-US" xlink:label="lab_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of interests in other entities [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofinterestsinotherentitiesAbstract_label_en-US" xlink:label="lab_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of interests in other entities [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofinterestsinotherentitiesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of interests in other entities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofinterestsinotherentitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:to="lab_tx_DisclosureofinterestsinotherentitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax_a8c8366e-edc3-4e9d-87e3-fc8b9291eac1_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income items from participation in non-consolidated companies</link:label>
    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:to="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinancingReceivablesPeriodPastDue1Domain_bcf710a6-a0cb-4f44-922e-de01971bf561_terseLabel_en-US" xlink:label="lab_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivables, Period Past Due [Domain]</link:label>
    <link:label id="lab_tx_FinancingReceivablesPeriodPastDue1Domain_label_en-US" xlink:label="lab_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivables, Period Past Due1 [Domain]</link:label>
    <link:label id="lab_tx_FinancingReceivablesPeriodPastDue1Domain_documentation_en-US" xlink:label="lab_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Financing Receivables, Period Past Due [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:href="tx-20231231.xsd#tx_FinancingReceivablesPeriodPastDue1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:to="lab_tx_FinancingReceivablesPeriodPastDue1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToNoncontrollingInterests_b438ea8b-9bd0-49cd-b01d-57860e1f095b_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToNoncontrollingInterests_label_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss), attributable to non-controlling interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:to="lab_ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset_0f584e1f-c741-4489-9894-22bf0f0ed2f9_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset_7cf9aabb-f60d-4b8e-9c9d-93ddfee4085e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in net defined benefit liability (asset) resulting from changes in foreign exchange rates, net defined benefit liability (asset)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_bf0519df-4743-457a-89a2-fba6080e4c9e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PROPERTY, PLANT AND EQUIPMENT, NET</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_dfadd954-5c0a-43db-a369-ab068e894344_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalHondurasSADeCVMember_4521f9a1-fa12-49d5-af79-7b9dfaf4b302_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalHondurasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Honduras S.A. de C.V.</link:label>
    <link:label id="lab_tx_TerniumInternacionalHondurasSADeCVMember_label_en-US" xlink:label="lab_tx_TerniumInternacionalHondurasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internacional Honduras S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternacionalHondurasSADeCVMember_documentation_en-US" xlink:label="lab_tx_TerniumInternacionalHondurasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internacional Honduras S.A. de C.V.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalHondurasSADeCVMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalHondurasSADeCVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalHondurasSADeCVMember" xlink:to="lab_tx_TerniumInternacionalHondurasSADeCVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfRisksMember_bbd54e12-f8f5-4526-8521-b7548e9b7cf3_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfRisksMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risks</link:label>
    <link:label id="lab_ifrs-full_TypesOfRisksMember_label_en-US" xlink:label="lab_ifrs-full_TypesOfRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risks [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfRisksMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfRisksMember" xlink:to="lab_ifrs-full_TypesOfRisksMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_IntangibleAssetsMaterialToEntityMember_afd8f91c-8732-4aea-90ed-9aabede486ae_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsMaterialToEntityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsMaterialToEntityMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsMaterialToEntityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets material to entity [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsMaterialToEntityMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleAssetsMaterialToEntityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsMaterialToEntityMember" xlink:to="lab_ifrs-full_IntangibleAssetsMaterialToEntityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_07f9a0b8-bc65-489b-b9b7-99abfb8ee76e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Trade and other payables recognised as of acquisition date</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other payables recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_db2173b4-9c05-489f-8a72-e7a94cbba25a_terseLabel_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_label_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeStatementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncomeStatementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeStatementAbstract" xlink:to="lab_ifrs-full_IncomeStatementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_e2b1834f-e1af-4a06-af48-bd5541617564_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfBusinessCombinationsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxesPaidRefund_ed927398-0c3d-422a-9987-fe2e1671bdb6_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Taxes paid</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxesPaidRefund_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes paid (refund)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxesPaidRefund" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncomeTaxesPaidRefund"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxesPaidRefund" xlink:to="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TopOfRangeMember_dd51bc28-e96a-46d7-b9f0-114a12944dce_terseLabel_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Top of range</link:label>
    <link:label id="lab_ifrs-full_TopOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Top of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TopOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TopOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TopOfRangeMember" xlink:to="lab_ifrs-full_TopOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_d258317f-92ef-4ae1-8278-dca6c69030ac_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
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    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities_4a6ba1aa-d230-4708-b0a4-713f40a0c07c_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest accrued, current lease liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Interest Accrued, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Interest Accrued, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:to="lab_tx_IncreaseDecreaseThroughInterestAccruedCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_MexicanTaxAuthority1Member_3aaae4c2-b56a-4c30-8a32-a8298f83ce1b_terseLabel_en-US" xlink:label="lab_tx_MexicanTaxAuthority1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mexican Tax Authority</link:label>
    <link:label id="lab_tx_MexicanTaxAuthority1Member_label_en-US" xlink:label="lab_tx_MexicanTaxAuthority1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mexican Tax Authority1 [Member]</link:label>
    <link:label id="lab_tx_MexicanTaxAuthority1Member_documentation_en-US" xlink:label="lab_tx_MexicanTaxAuthority1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mexican Tax Authority1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MexicanTaxAuthority1Member" xlink:href="tx-20231231.xsd#tx_MexicanTaxAuthority1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MexicanTaxAuthority1Member" xlink:to="lab_tx_MexicanTaxAuthority1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Othercurrentreceivablesnet_9f5294f8-946f-4d61-87a6-cf0140864937_terseLabel_en-US" xlink:label="lab_tx_Othercurrentreceivablesnet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Government tax refunds on exports</link:label>
    <link:label id="lab_tx_Othercurrentreceivablesnet_label_en-US" xlink:label="lab_tx_Othercurrentreceivablesnet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other current receivables, net</link:label>
    <link:label id="lab_tx_Othercurrentreceivablesnet_documentation_en-US" xlink:label="lab_tx_Othercurrentreceivablesnet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other current receivables, net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Othercurrentreceivablesnet" xlink:href="tx-20231231.xsd#tx_Othercurrentreceivablesnet"/>
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    <link:label id="lab_ifrs-full_CurrentInvestments_8c5bc378-809c-499e-8434-74453606dca3_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_ifrs-full_CurrentInvestments_09975dfd-d3b1-4fa8-b55e-d68e8f9e5734_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentInvestments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other investments - Current</link:label>
    <link:label id="lab_ifrs-full_CurrentInvestments_label_en-US" xlink:label="lab_ifrs-full_CurrentInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentInvestments" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentInvestments" xlink:to="lab_ifrs-full_CurrentInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_86724c0a-1b1f-421b-82ae-023e99635fa0_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for increase (decrease) in trade accounts payable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable"/>
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    <link:label id="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent_32b37ce6-6e51-495c-8427-ce588738b95a_terseLabel_en-US" xlink:label="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets, investments assessed as investment grade, percent</link:label>
    <link:label id="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent_label_en-US" xlink:label="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets, investments assessed as investment grade, percent</link:label>
    <link:label id="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent_documentation_en-US" xlink:label="lab_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial assets, investments assessed as investment grade, percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Financialassetsinvestmentsassessedasinvestmentgradepercent" xlink:href="tx-20231231.xsd#tx_Financialassetsinvestmentsassessedasinvestmentgradepercent"/>
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    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty_fe53b6bc-2456-4399-98ef-b319964ff578_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, percentage of penalty</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty_label_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Percentage of Penalty</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty_documentation_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Percentage of Penalty</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentPercentageofPenalty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:to="lab_tx_LongtermPurchaseCommitmentPercentageofPenalty" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CommitmentsDomain_f09d3252-a5c5-4184-aa7c-18af8a1f24f5_terseLabel_en-US" xlink:label="lab_tx_CommitmentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments [Domain]</link:label>
    <link:label id="lab_tx_CommitmentsDomain_label_en-US" xlink:label="lab_tx_CommitmentsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments [Domain]</link:label>
    <link:label id="lab_tx_CommitmentsDomain_documentation_en-US" xlink:label="lab_tx_CommitmentsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commitments [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CommitmentsDomain" xlink:href="tx-20231231.xsd#tx_CommitmentsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CommitmentsDomain" xlink:to="lab_tx_CommitmentsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsAndDisposalsNetDefinedBenefitLiabilityAsset_e7386b08-4ece-49f6-9c79-41974006a539_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsAndDisposalsNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsAndDisposalsNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughBusinessCombinationsAndDisposalsNetDefinedBenefitLiabilityAsset"/>
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    <link:label id="lab_ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory_5bb8a473-88d6-4606-9b8d-266c246e2c70_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER OPERATING INCOME (EXPENSES), NET</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of other operating income (expense) [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory"/>
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    <link:label id="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate_21724890-0636-4f46-8ee3-576d64e5d39c_negatedTerseLabel_en-US" xlink:label="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts</link:label>
    <link:label id="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance For Credit Losses As Of Acquisition Date</link:label>
    <link:label id="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Allowance For Credit Losses As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_AllowanceForCreditLossesAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:to="lab_tx_AllowanceForCreditLossesAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_029860e4-ccec-48ed-8339-6e28b7903499_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Interest paid, current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense on lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:to="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_d8a3cdee-d374-45fc-ac91-eb43fe3cd6e7_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current investments other than investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofcommitmentandcontingenciesAbstract_0103f06f-97e5-44bf-816e-8df04945e492_terseLabel_en-US" xlink:label="lab_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of commitment and contingencies [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofcommitmentandcontingenciesAbstract_label_en-US" xlink:label="lab_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of commitment and contingencies [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofcommitmentandcontingenciesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of commitment and contingencies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofcommitmentandcontingenciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:to="lab_tx_DisclosureofcommitmentandcontingenciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinishedGoods_1e99961a-2101-4557-b316-37a11b68b65e_terseLabel_en-US" xlink:label="lab_ifrs-full_FinishedGoods" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finished goods</link:label>
    <link:label id="lab_ifrs-full_FinishedGoods_label_en-US" xlink:label="lab_ifrs-full_FinishedGoods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current finished goods</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinishedGoods" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinishedGoods"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinishedGoods" xlink:to="lab_ifrs-full_FinishedGoods" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InformationsystemprojectsMember_3a144ddc-53d4-47d1-9c56-cf8266ec248d_terseLabel_en-US" xlink:label="lab_tx_InformationsystemprojectsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Information system projects</link:label>
    <link:label id="lab_tx_InformationsystemprojectsMember_label_en-US" xlink:label="lab_tx_InformationsystemprojectsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Information system projects [Member]</link:label>
    <link:label id="lab_tx_InformationsystemprojectsMember_documentation_en-US" xlink:label="lab_tx_InformationsystemprojectsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information system projects [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InformationsystemprojectsMember" xlink:href="tx-20231231.xsd#tx_InformationsystemprojectsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_InformationsystemprojectsMember" xlink:to="lab_tx_InformationsystemprojectsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumDelCaucaSASMember_19583a7c-2c71-4125-b2d3-d3699342f701_terseLabel_en-US" xlink:label="lab_tx_TerniumDelCaucaSASMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium del Cauca S.A.S.</link:label>
    <link:label id="lab_tx_TerniumDelCaucaSASMember_label_en-US" xlink:label="lab_tx_TerniumDelCaucaSASMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium del Cauca S.A.S. [Member]</link:label>
    <link:label id="lab_tx_TerniumDelCaucaSASMember_documentation_en-US" xlink:label="lab_tx_TerniumDelCaucaSASMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium del Cauca S.A.S. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumDelCaucaSASMember" xlink:href="tx-20231231.xsd#tx_TerniumDelCaucaSASMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumDelCaucaSASMember" xlink:to="lab_tx_TerniumDelCaucaSASMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FixedIncomeCommercialPaperMember_9cda6055-c2f2-45ef-a7a7-207246ba2876_terseLabel_en-US" xlink:label="lab_tx_FixedIncomeCommercialPaperMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial papers</link:label>
    <link:label id="lab_tx_FixedIncomeCommercialPaperMember_label_en-US" xlink:label="lab_tx_FixedIncomeCommercialPaperMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income, Commercial Paper [Member]</link:label>
    <link:label id="lab_tx_FixedIncomeCommercialPaperMember_documentation_en-US" xlink:label="lab_tx_FixedIncomeCommercialPaperMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income, Commercial Paper</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FixedIncomeCommercialPaperMember" xlink:href="tx-20231231.xsd#tx_FixedIncomeCommercialPaperMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FixedIncomeCommercialPaperMember" xlink:to="lab_tx_FixedIncomeCommercialPaperMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NoncurrentTradeReceivablesNet_f692c327-0c50-46c8-a631-23da77bd74af_totalLabel_en-US" xlink:label="lab_tx_NoncurrentTradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Trade receivables, net &#8211; Non-current</link:label>
    <link:label id="lab_tx_NoncurrentTradeReceivablesNet_label_en-US" xlink:label="lab_tx_NoncurrentTradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncurrent Trade Receivables, net</link:label>
    <link:label id="lab_tx_NoncurrentTradeReceivablesNet_documentation_en-US" xlink:label="lab_tx_NoncurrentTradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncurrent Trade Receivables, net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NoncurrentTradeReceivablesNet" xlink:href="tx-20231231.xsd#tx_NoncurrentTradeReceivablesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NoncurrentTradeReceivablesNet" xlink:to="lab_tx_NoncurrentTradeReceivablesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities_0ae69489-1a2d-45b7-945f-bb6cb49c15e2_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cash flows</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through financing cash flows, liabilities arising from financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill_357aeb60-69e5-443b-80bd-6750f6a3c2b0_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Impairment charge (note 4 (e)(2))</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets and goodwill</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_11851bee-bbb3-4fed-9957-59f5f669731c_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2025</link:label>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than one year and not later than two years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:to="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_97320687-4ba6-4a94-b7fb-08a04eeeca15_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in cash and cash equivalents after effect of exchange rate changes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_6c5c1fa4-dbec-4a5f-8462-a2b28ccd8654_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets, net</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_36603a2e-2e42-4c72-a796-5efb08379b5d_periodStartLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill, beginning balance</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_12e04665-de30-4ce9-8179-c6948fb070f7_periodEndLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill, ending balance</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsAndGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
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    <link:label id="lab_tx_Tenderofferpercent_928a94ce-365c-418e-86cf-549cee20b322_terseLabel_en-US" xlink:label="lab_tx_Tenderofferpercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tender offer, percent</link:label>
    <link:label id="lab_tx_Tenderofferpercent_label_en-US" xlink:label="lab_tx_Tenderofferpercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tender offer, percent</link:label>
    <link:label id="lab_tx_Tenderofferpercent_documentation_en-US" xlink:label="lab_tx_Tenderofferpercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tender offer, percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Tenderofferpercent" xlink:href="tx-20231231.xsd#tx_Tenderofferpercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Tenderofferpercent" xlink:to="lab_tx_Tenderofferpercent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GuarantorObligationsAmount_e9694259-509e-4b7e-bd4d-68519f647503_terseLabel_en-US" xlink:label="lab_tx_GuarantorObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor obligations, amount</link:label>
    <link:label id="lab_tx_GuarantorObligationsAmount_label_en-US" xlink:label="lab_tx_GuarantorObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Amount</link:label>
    <link:label id="lab_tx_GuarantorObligationsAmount_documentation_en-US" xlink:label="lab_tx_GuarantorObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GuarantorObligationsAmount" xlink:href="tx-20231231.xsd#tx_GuarantorObligationsAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GuarantorObligationsAmount" xlink:to="lab_tx_GuarantorObligationsAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InventoryValuationAllowance_4479087e-a427-4627-8d35-2ea1807828e0_negatedTerseLabel_en-US" xlink:label="lab_tx_InventoryValuationAllowance" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Valuation allowance</link:label>
    <link:label id="lab_tx_InventoryValuationAllowance_label_en-US" xlink:label="lab_tx_InventoryValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Valuation Allowance</link:label>
    <link:label id="lab_tx_InventoryValuationAllowance_documentation_en-US" xlink:label="lab_tx_InventoryValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Inventory, Valuation Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InventoryValuationAllowance" xlink:href="tx-20231231.xsd#tx_InventoryValuationAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_InventoryValuationAllowance" xlink:to="lab_tx_InventoryValuationAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_6e59460f-8c42-4bbf-a4e0-aaabdfe4f6c6_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_MXN_7290ae23-8f79-4514-814f-4361950cc8fa_terseLabel_en-US" xlink:label="lab_currency_MXN" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mexican peso (MXN)</link:label>
    <link:label id="lab_currency_MXN_label_en-US" xlink:label="lab_currency_MXN" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mexico, Pesos</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_MXN" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_MXN"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_MXN" xlink:to="lab_currency_MXN" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_3eaccba4-66b6-4688-b222-def2f0e6090d_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">ACQUISITION OF BUSINESS &#8211; INCREASE OF THE PARTICIPATION IN USIMINAS CONTROL GROUP AND NEW GOVERNANCE STRUCTURE OF USIMINAS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of business combinations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ChangesInEquityAbstract_b1d33c5d-77cc-49b2-85e4-339a83343c9d_terseLabel_en-US" xlink:label="lab_ifrs-full_ChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in equity [abstract]</link:label>
    <link:label id="lab_ifrs-full_ChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_ChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ChangesInEquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ChangesInEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ChangesInEquityAbstract" xlink:to="lab_ifrs-full_ChangesInEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome_48dea04b-91e9-4c83-87f3-35866cea18a9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Income tax related to financial instruments at fair value</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax relating to financial assets measured at fair value through other comprehensive income included in other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:to="lab_ifrs-full_IncomeTaxRelatingToFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CounterpartyNameAxis_cb33c41d-5602-4bc7-9381-e3827950f8a9_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:label id="lab_srt_CounterpartyNameAxis_label_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_CounterpartyNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CounterpartyNameAxis" xlink:to="lab_srt_CounterpartyNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReductionOfCarbonEmissionsBy2030Member_2e60290d-ac78-412e-81ee-21e16cb2bec0_terseLabel_en-US" xlink:label="lab_tx_ReductionOfCarbonEmissionsBy2030Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reduction Of Carbon Emissions By 2030</link:label>
    <link:label id="lab_tx_ReductionOfCarbonEmissionsBy2030Member_label_en-US" xlink:label="lab_tx_ReductionOfCarbonEmissionsBy2030Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reduction Of Carbon Emissions By 2030 [Member]</link:label>
    <link:label id="lab_tx_ReductionOfCarbonEmissionsBy2030Member_documentation_en-US" xlink:label="lab_tx_ReductionOfCarbonEmissionsBy2030Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reduction Of Carbon Emissions By 2030</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReductionOfCarbonEmissionsBy2030Member" xlink:href="tx-20231231.xsd#tx_ReductionOfCarbonEmissionsBy2030Member"/>
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    <link:label id="lab_ifrs-full_NonadjustingEventsMember_a14153d8-7169-4185-aead-8d9c571a608f_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsMember_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NonadjustingEventsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsMember" xlink:to="lab_ifrs-full_NonadjustingEventsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_ec21a2e5-06cc-4959-a46d-8bb67cf755de_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RELATED PARTY TRANSACTIONS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of related party [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_db21292f-93b2-4719-85f2-a789878066b0_verboseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Percentage of equity interest</link:label>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_label_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of voting equity interests acquired</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Currentemployeeadvancesandloans_16e1d068-016e-42ca-9a7c-b658e21c15db_terseLabel_en-US" xlink:label="lab_tx_Currentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee advances and loans</link:label>
    <link:label id="lab_tx_Currentemployeeadvancesandloans_label_en-US" xlink:label="lab_tx_Currentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current employee advances and loans</link:label>
    <link:label id="lab_tx_Currentemployeeadvancesandloans_documentation_en-US" xlink:label="lab_tx_Currentemployeeadvancesandloans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current employee advances and loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Currentemployeeadvancesandloans" xlink:href="tx-20231231.xsd#tx_Currentemployeeadvancesandloans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Currentemployeeadvancesandloans" xlink:to="lab_tx_Currentemployeeadvancesandloans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation_9e978b41-4ba8-48b1-b245-c39ce7b0c646_terseLabel_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation adjustment</link:label>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation_label_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, exchange differences on translation</link:label>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation_documentation_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other comprehensive income, exchange differences on translation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:href="tx-20231231.xsd#tx_Othercomprehensiveincomeexchangedifferencesontranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:to="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfJustices_2f846e7e-efa9-4c6f-a68d-aeeccf22f0df_terseLabel_en-US" xlink:label="lab_tx_NumberOfJustices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of justices</link:label>
    <link:label id="lab_tx_NumberOfJustices_label_en-US" xlink:label="lab_tx_NumberOfJustices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Justices</link:label>
    <link:label id="lab_tx_NumberOfJustices_documentation_en-US" xlink:label="lab_tx_NumberOfJustices" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Justices</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfJustices" xlink:href="tx-20231231.xsd#tx_NumberOfJustices"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfJustices" xlink:to="lab_tx_NumberOfJustices" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_992d346d-8830-45e8-be52-d7232f6aee01_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Quantitative Information About Right-Of-Use Assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of quantitative information about right-of-use assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member_33ce1d36-1aee-434a-b379-8eaa50f5cf8f_terseLabel_en-US" xlink:label="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thyssenkrupp Slab International B.V. &amp; CSA Sider&#250;rgica do Atl&#226;ntico Ltda.</link:label>
    <link:label id="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member_label_en-US" xlink:label="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Thyssenkrupp Slab International B.V. &amp; CSA Sider&#250;rgica do Atl&#226;ntico Ltda. [Member]</link:label>
    <link:label id="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member_documentation_en-US" xlink:label="lab_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Thyssenkrupp Slab International B.V. &amp; CSA Sider&#250;rgica do Atl&#226;ntico Ltda. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member" xlink:href="tx-20231231.xsd#tx_ThyssenkruppSlabInternationalB.V.CSASiderrgicadoAtlnticoLtda.Member"/>
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    <link:label id="lab_tx_ContingentLiabilityTenderOfferLitigation_8c16a8fe-4c39-4829-840f-04c1546787a5_terseLabel_en-US" xlink:label="lab_tx_ContingentLiabilityTenderOfferLitigation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent liability, tender offer litigation</link:label>
    <link:label id="lab_tx_ContingentLiabilityTenderOfferLitigation_label_en-US" xlink:label="lab_tx_ContingentLiabilityTenderOfferLitigation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Liability, Tender Offer Litigation</link:label>
    <link:label id="lab_tx_ContingentLiabilityTenderOfferLitigation_documentation_en-US" xlink:label="lab_tx_ContingentLiabilityTenderOfferLitigation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingent Liability, Tender Offer Litigation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ContingentLiabilityTenderOfferLitigation" xlink:href="tx-20231231.xsd#tx_ContingentLiabilityTenderOfferLitigation"/>
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    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation_8fb62ba6-e06b-46c7-8cb3-1cdef87dc1be_terseLabel_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of electric power, daily capacity deviation</link:label>
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    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation_documentation_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Contract For Purchase Of Electric Power, Daily Capacity Deviation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation" xlink:href="tx-20231231.xsd#tx_LongTermContractForPurchaseOfNaturalGasDailyCapacityDeviation"/>
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    <link:label id="lab_ifrs-full_DerivativeFinancialAssets_4a13b5ba-5910-40aa-af1f-38312fb3fa1c_terseLabel_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
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    <link:label id="lab_tx_SyndicatedLoanMember_c7fd5fae-71f4-420d-b685-33f0e278eec6_terseLabel_en-US" xlink:label="lab_tx_SyndicatedLoanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Syndicated Loan</link:label>
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    <link:label id="lab_tx_SyndicatedLoanMember_documentation_en-US" xlink:label="lab_tx_SyndicatedLoanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Syndicated Loan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SyndicatedLoanMember" xlink:href="tx-20231231.xsd#tx_SyndicatedLoanMember"/>
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    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_70a5890e-6203-4f92-8c93-f87c346b741d_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComponentsOfEquityAxis"/>
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    <link:label id="lab_ifrs-full_GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax_8eac1d5c-c015-481d-b223-2de02a18bd7e_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in the fair value of financial instruments at fair value&#160;through other comprehensive income (2)</link:label>
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    <link:label id="lab_tx_TerniumArgentinaSAMember_c5ec489c-7b7b-40ce-a9fa-c2539f6410bc_terseLabel_en-US" xlink:label="lab_tx_TerniumArgentinaSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Argentina S.A.</link:label>
    <link:label id="lab_tx_TerniumArgentinaSAMember_label_en-US" xlink:label="lab_tx_TerniumArgentinaSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Argentina S.A. [Member]</link:label>
    <link:label id="lab_tx_TerniumArgentinaSAMember_documentation_en-US" xlink:label="lab_tx_TerniumArgentinaSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Argentina S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumArgentinaSAMember" xlink:href="tx-20231231.xsd#tx_TerniumArgentinaSAMember"/>
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    <link:label id="lab_tx_UsiminasMecanicaS.A.AndRiosUnidosLogisticaETransporteDeAcoLtda.Member_c3ea6967-5f9e-4898-a6db-91dd2b228dea_terseLabel_en-US" xlink:label="lab_tx_UsiminasMecanicaS.A.AndRiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Mec&#226;nica S.A. And Rios Unidos logistica e transporte de a&#231;&#245; Ltda.</link:label>
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    <link:label id="lab_tx_DisclosureofreceivablesnetTextBlock_832a6b76-bc28-43b1-aac8-f80f1e4d54e2_terseLabel_en-US" xlink:label="lab_tx_DisclosureofreceivablesnetTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RECEIVABLES, NET - NON CURRENT AND CURRENT</link:label>
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    <link:label id="lab_tx_Borrowingsoutstanding_c412c5a2-8320-4700-bd04-0a7b303c485c_terseLabel_en-US" xlink:label="lab_tx_Borrowingsoutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings outstanding</link:label>
    <link:label id="lab_tx_Borrowingsoutstanding_label_en-US" xlink:label="lab_tx_Borrowingsoutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings outstanding</link:label>
    <link:label id="lab_tx_Borrowingsoutstanding_documentation_en-US" xlink:label="lab_tx_Borrowingsoutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Borrowingsoutstanding" xlink:href="tx-20231231.xsd#tx_Borrowingsoutstanding"/>
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    <link:label id="lab_ifrs-full_PostemploymentBenefitExpenseInProfitOrLoss_330a573a-b1de-494d-99c1-180d5e713bf0_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PostemploymentBenefitExpenseInProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Gain from the agreement related to the post-retirement benefits from Usiminas</link:label>
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    <link:label id="lab_dei_DocumentShellCompanyReport_68ebec0e-c3ad-4d66-93ab-b44ca621ef38_terseLabel_en-US" xlink:label="lab_dei_DocumentShellCompanyReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Shell Company Report</link:label>
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    <link:label id="lab_country_BR_5b149fad-e89a-4f97-9a10-7e5b9bf42091_terseLabel_en-US" xlink:label="lab_country_BR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_country_BR" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_BR"/>
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    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTax_581bd36f-5672-4e47-a463-0e3822e95c6b_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will be reclassified to profit or loss, before tax</link:label>
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    <link:label id="lab_ifrs-full_CreditRiskMember_ad98ffc3-e673-4803-b101-761670d83e4c_terseLabel_en-US" xlink:label="lab_ifrs-full_CreditRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit risk</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CreditRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CreditRiskMember"/>
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    <link:label id="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember_f0e36583-4281-42a2-87db-9b8c285ae298_terseLabel_en-US" xlink:label="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Air Liquide Brasil Ltda., AirSteel Ltda., White Martins Gases Industriais Ltda., White Martins Steel Ltda. and ThyssenKrupp MinEnergy GmbH</link:label>
    <link:label id="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember_label_en-US" xlink:label="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Air Liquide Brasil Ltda., AirSteel Ltda., White Martins Gases Industriais Ltda., White Martins Steel Ltda. and ThyssenKrupp MinEnergy GmbH [Member]</link:label>
    <link:label id="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember_documentation_en-US" xlink:label="lab_tx_AirLiquideBrasilLtda.AirSteelLtda.WhiteMartinsGasesIndustriaisLtda.WhiteMartinsSteelLtda.andThyssenKruppMinEnergyGmbHMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Air Liquide Brasil Ltda., AirSteel Ltda., White Martins Gases Industriais Ltda., White Martins Steel Ltda. and ThyssenKrupp MinEnergy GmbH [Member]</link:label>
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    <link:label id="lab_ifrs-full_Level3OfFairValueHierarchyMember_8dceeaac-18a4-4325-ae08-29ce53ff07fc_terseLabel_en-US" xlink:label="lab_ifrs-full_Level3OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 3</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory_b0f707e4-15df-41a2-bb27-a30def522210_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Group accounting</link:label>
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    <link:label id="lab_tx_FinancialGuarantee1Member_documentation_en-US" xlink:label="lab_tx_FinancialGuarantee1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Guarantee [Member]</link:label>
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    <link:label id="lab_ifrs-full_Liabilities_75272192-6030-4ed4-a9e9-d64f42f23996_totalLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Liabilities</link:label>
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    <link:label id="lab_ifrs-full_Liabilities_label_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
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    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_4bccbf70-28e7-434f-8128-4d86b778230e_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will be reclassified to profit or loss, net of tax</link:label>
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    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasCapacity_5e494d01-f989-4a8d-89ef-f2b0b35a5130_terseLabel_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of electric power, capacity</link:label>
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    <link:label id="lab_tx_OtherProductsMember_dccb3f2d-ba4e-456a-a103-42311aa40fdc_terseLabel_en-US" xlink:label="lab_tx_OtherProductsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other products</link:label>
    <link:label id="lab_tx_OtherProductsMember_label_en-US" xlink:label="lab_tx_OtherProductsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other products [Member]</link:label>
    <link:label id="lab_tx_OtherProductsMember_documentation_en-US" xlink:label="lab_tx_OtherProductsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other products</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherProductsMember" xlink:href="tx-20231231.xsd#tx_OtherProductsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherProductsMember" xlink:to="lab_tx_OtherProductsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CostOfSales_5af03717-000d-496a-ac54-91307bc80ecd_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
    <link:label id="lab_ifrs-full_CostOfSales_98421140-5ea8-4507-9cbd-824a8084d42e_terseLabel_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
    <link:label id="lab_ifrs-full_CostOfSales_label_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CostOfSales" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CostOfSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CostOfSales" xlink:to="lab_ifrs-full_CostOfSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable_618a9ec4-c598-4a4d-bd3f-9bb334fafc56_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of impairment loss and reversal of impairment loss [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of impairment loss and reversal of impairment loss [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable" xlink:to="lab_ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_687fd82e-d854-4a79-b3ac-5e6358acf226_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Later than one year but not later than five years</link:label>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than one year and not later than five years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:to="lab_ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ProsidInvestmentsSAMember_0009e832-f907-4b02-8526-0b85dd60a594_terseLabel_en-US" xlink:label="lab_tx_ProsidInvestmentsSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prosid Investments S.A.</link:label>
    <link:label id="lab_tx_ProsidInvestmentsSAMember_label_en-US" xlink:label="lab_tx_ProsidInvestmentsSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prosid Investments S.A. [Member]</link:label>
    <link:label id="lab_tx_ProsidInvestmentsSAMember_documentation_en-US" xlink:label="lab_tx_ProsidInvestmentsSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prosid Investments S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ProsidInvestmentsSAMember" xlink:href="tx-20231231.xsd#tx_ProsidInvestmentsSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ProsidInvestmentsSAMember" xlink:to="lab_tx_ProsidInvestmentsSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_USD_088d0c17-3662-4b97-9a8c-f355a2d51295_terseLabel_en-US" xlink:label="lab_currency_USD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">US dollar ($)</link:label>
    <link:label id="lab_currency_USD_label_en-US" xlink:label="lab_currency_USD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United States of America, Dollars</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_USD" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_USD"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_USD" xlink:to="lab_currency_USD" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued_c5bf98e5-1bac-40fb-952f-8457ce58d0c1_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current bonds</link:label>
    <link:label id="lab_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued_label_en-US" xlink:label="lab_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current bonds issued and current portion of non-current bonds issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued" xlink:to="lab_ifrs-full_CurrentBondsIssuedAndCurrentPortionOfNoncurrentBondsIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ProvisionForTaxLosses_67a1f164-3d23-48ed-bfba-f8d0183338b0_negatedTerseLabel_en-US" xlink:label="lab_tx_ProvisionForTaxLosses" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Provision for tax losses</link:label>
    <link:label id="lab_tx_ProvisionForTaxLosses_label_en-US" xlink:label="lab_tx_ProvisionForTaxLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision For Tax Losses</link:label>
    <link:label id="lab_tx_ProvisionForTaxLosses_documentation_en-US" xlink:label="lab_tx_ProvisionForTaxLosses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision For Tax Losses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ProvisionForTaxLosses" xlink:href="tx-20231231.xsd#tx_ProvisionForTaxLosses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ProvisionForTaxLosses" xlink:to="lab_tx_ProvisionForTaxLosses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_6f172ca5-094d-4e02-b1b2-ecbd69ac03a9_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated depreciation</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated depreciation and amortisation [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock_c715c238-94c0-496e-81c3-7dc944b9b37b_terseLabel_en-US" xlink:label="lab_tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Expense Recognized in Other Comprehensive Income</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock" xlink:href="tx-20231231.xsd#tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock" xlink:to="lab_tx_DisclosureOfDefinedBenefitPlanExpenseRecognizedInOtherComprehensiveIncomeExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_e0dd33ee-f3d1-4983-af66-57a273ac1c4b_terseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Useful life, property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Useful life measured as period of time, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:to="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestExpense_1817aaac-14e8-46c1-a259-1e23e3dcc1f7_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_InterestExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_ifrs-full_InterestExpense_label_en-US" xlink:label="lab_ifrs-full_InterestExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpense" xlink:to="lab_ifrs-full_InterestExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Miscellaneousfinancialincomecost_12e25d28-8fa0-4816-b08f-bb4e83bb5480_terseLabel_en-US" xlink:label="lab_tx_Miscellaneousfinancialincomecost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_tx_Miscellaneousfinancialincomecost_label_en-US" xlink:label="lab_tx_Miscellaneousfinancialincomecost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Miscellaneous financial income (cost)</link:label>
    <link:label id="lab_tx_Miscellaneousfinancialincomecost_documentation_en-US" xlink:label="lab_tx_Miscellaneousfinancialincomecost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Miscellaneous financial income (cost)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Miscellaneousfinancialincomecost" xlink:href="tx-20231231.xsd#tx_Miscellaneousfinancialincomecost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Miscellaneousfinancialincomecost" xlink:to="lab_tx_Miscellaneousfinancialincomecost" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDefinedBenefitLiabilityAssetMember_eb84f15b-6ab2-42c4-939a-5390730d1323_terseLabel_en-US" xlink:label="lab_ifrs-full_NetDefinedBenefitLiabilityAssetMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset)</link:label>
    <link:label id="lab_ifrs-full_NetDefinedBenefitLiabilityAssetMember_label_en-US" xlink:label="lab_ifrs-full_NetDefinedBenefitLiabilityAssetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset) [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDefinedBenefitLiabilityAssetMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NetDefinedBenefitLiabilityAssetMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDefinedBenefitLiabilityAssetMember" xlink:to="lab_ifrs-full_NetDefinedBenefitLiabilityAssetMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueOfCombinedEntity_e3e026fa-da35-4633-b34d-b24446d24c8c_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueOfCombinedEntity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pro forma revenue as if combination occurred at beginning of the period</link:label>
    <link:label id="lab_ifrs-full_RevenueOfCombinedEntity_label_en-US" xlink:label="lab_ifrs-full_RevenueOfCombinedEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue of combined entity as if combination occurred at beginning of period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueOfCombinedEntity" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RevenueOfCombinedEntity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueOfCombinedEntity" xlink:to="lab_ifrs-full_RevenueOfCombinedEntity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_1e436f0c-bc9b-46cf-a087-20a75fb37287_terseLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LeaseLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilitiesMember" xlink:to="lab_ifrs-full_LeaseLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Provisionusedotherprovisionscurrent_ad42fbda-3532-4287-b01f-2ba88bd93741_negatedLabel_en-US" xlink:label="lab_tx_Provisionusedotherprovisionscurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Uses</link:label>
    <link:label id="lab_tx_Provisionusedotherprovisionscurrent_label_en-US" xlink:label="lab_tx_Provisionusedotherprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision used, other provisions, current</link:label>
    <link:label id="lab_tx_Provisionusedotherprovisionscurrent_documentation_en-US" xlink:label="lab_tx_Provisionusedotherprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision used, other provisions, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Provisionusedotherprovisionscurrent" xlink:href="tx-20231231.xsd#tx_Provisionusedotherprovisionscurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Provisionusedotherprovisionscurrent" xlink:to="lab_tx_Provisionusedotherprovisionscurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CurrentAssetsReceivablesNet_fdc354cf-893e-461c-ad2b-e44c582ca1b6_terseLabel_en-US" xlink:label="lab_tx_CurrentAssetsReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables, net</link:label>
    <link:label id="lab_tx_CurrentAssetsReceivablesNet_label_en-US" xlink:label="lab_tx_CurrentAssetsReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Assets, Receivables, Net</link:label>
    <link:label id="lab_tx_CurrentAssetsReceivablesNet_documentation_en-US" xlink:label="lab_tx_CurrentAssetsReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current Assets, Receivables, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CurrentAssetsReceivablesNet" xlink:href="tx-20231231.xsd#tx_CurrentAssetsReceivablesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CurrentAssetsReceivablesNet" xlink:to="lab_tx_CurrentAssetsReceivablesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CSNMember_5ddf3633-b4bf-419b-802d-40b6fdf82b89_terseLabel_en-US" xlink:label="lab_tx_CSNMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CSN</link:label>
    <link:label id="lab_tx_CSNMember_label_en-US" xlink:label="lab_tx_CSNMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CSN [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_CSNMember" xlink:href="tx-20231231.xsd#tx_CSNMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CSNMember" xlink:to="lab_tx_CSNMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfProvisionsExplanatory_a4a5e9b1-c3c0-4732-97eb-feeafdb6c73c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ALLOWANCES AND PROVISIONS - NON CURRENT AND CURRENT</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfProvisionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of provisions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfProvisionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfProvisionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfProvisionsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfProvisionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentsMember_6076c54c-deb4-4972-b110-5b74828392bb_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments</link:label>
    <link:label id="lab_ifrs-full_SegmentsMember_label_en-US" xlink:label="lab_ifrs-full_SegmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SegmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentsMember" xlink:to="lab_ifrs-full_SegmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_6da2e1d2-4abc-4715-b1a4-9a4a4435bc28_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DERIVATIVE FINANCIAL INSTRUMENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of derivative financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory"/>
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    <link:label id="lab_tx_Resultsofsundryassets_8655cfa2-72ea-488a-8304-36f0201a757f_terseLabel_en-US" xlink:label="lab_tx_Resultsofsundryassets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Results of sundry assets</link:label>
    <link:label id="lab_tx_Resultsofsundryassets_label_en-US" xlink:label="lab_tx_Resultsofsundryassets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Results of sundry assets</link:label>
    <link:label id="lab_tx_Resultsofsundryassets_documentation_en-US" xlink:label="lab_tx_Resultsofsundryassets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Results of sundry assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Resultsofsundryassets" xlink:href="tx-20231231.xsd#tx_Resultsofsundryassets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Resultsofsundryassets" xlink:to="lab_tx_Resultsofsundryassets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock_0d6fb3ee-669d-433b-9cfa-92f4a2469268_terseLabel_en-US" xlink:label="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Maturities of Borrowings</link:label>
    <link:label id="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock_label_en-US" xlink:label="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Maturities Of Borrowings [Table Text Block]</link:label>
    <link:label id="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock_documentation_en-US" xlink:label="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Maturities Of Borrowings [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:href="tx-20231231.xsd#tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:to="lab_tx_DisclosureOfMaturitiesOfBorrowingsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseInContingentTaxLiability_a8f4e270-f693-4523-bdf0-0defdc19db1c_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseInContingentTaxLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (Decrease) In Contingent Tax Liability</link:label>
    <link:label id="lab_tx_IncreaseDecreaseInContingentTaxLiability_label_en-US" xlink:label="lab_tx_IncreaseDecreaseInContingentTaxLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) In Contingent Tax Liability</link:label>
    <link:label id="lab_tx_IncreaseDecreaseInContingentTaxLiability_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseInContingentTaxLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) In Contingent Tax Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseInContingentTaxLiability" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseInContingentTaxLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseInContingentTaxLiability" xlink:to="lab_tx_IncreaseDecreaseInContingentTaxLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_A2008Member_f2f72e26-e65a-4028-86df-70a4a2567384_terseLabel_en-US" xlink:label="lab_tx_A2008Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2008</link:label>
    <link:label id="lab_tx_A2008Member_label_en-US" xlink:label="lab_tx_A2008Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2008 [Member]</link:label>
    <link:label id="lab_tx_A2008Member_documentation_en-US" xlink:label="lab_tx_A2008Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2008</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_A2008Member" xlink:href="tx-20231231.xsd#tx_A2008Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_A2008Member" xlink:to="lab_tx_A2008Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_c996a1ad-a4a1-43e5-b337-c3513649e750_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in financing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
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    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract_f43277c7-c39d-410e-ab91-8cc713624ce6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberTwoMember_5dae53c8-f2ef-4407-b457-fa89d273a35f_terseLabel_en-US" xlink:label="lab_tx_NumberTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario two</link:label>
    <link:label id="lab_tx_NumberTwoMember_label_en-US" xlink:label="lab_tx_NumberTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Two [Member]</link:label>
    <link:label id="lab_tx_NumberTwoMember_documentation_en-US" xlink:label="lab_tx_NumberTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Two [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberTwoMember" xlink:href="tx-20231231.xsd#tx_NumberTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberTwoMember" xlink:to="lab_tx_NumberTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_978fe941-2b7e-4880-b76d-d8093591c1db_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_a9008dc2-dfe7-4d6a-a456-e4fd945ab335_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Detailed Information About Borrowings</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_93990e1f-0b8c-4931-90cd-cb8cbffcfd8f_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contracts with positive fair value</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_6ce15894-cbd1-4ba1-9907-f8accfc2c40a_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial assets, at fair value</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_e0f11100-352f-42d1-985c-2f513d7be069_periodStartLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Financial assets, at fair value beginning balance</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_53a89794-48dd-4040-9d04-487705e622c9_periodEndLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Financial assets, at fair value ending balance</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialAssetsAtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtFairValue" xlink:to="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TenarisInvestmentsSarlMember_ed595f28-ea64-43c3-9673-b80123627073_terseLabel_en-US" xlink:label="lab_tx_TenarisInvestmentsSarlMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tenaris Investments S.a.r.l.</link:label>
    <link:label id="lab_tx_TenarisInvestmentsSarlMember_label_en-US" xlink:label="lab_tx_TenarisInvestmentsSarlMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tenaris Investments S.a.r.l. [Member]</link:label>
    <link:label id="lab_tx_TenarisInvestmentsSarlMember_documentation_en-US" xlink:label="lab_tx_TenarisInvestmentsSarlMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tenaris Investments S.a.r.l. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TenarisInvestmentsSarlMember" xlink:href="tx-20231231.xsd#tx_TenarisInvestmentsSarlMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TenarisInvestmentsSarlMember" xlink:to="lab_tx_TenarisInvestmentsSarlMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CreditInsuranceMember_f138d5ce-3d34-4360-a0a1-b82c8c86a763_terseLabel_en-US" xlink:label="lab_tx_CreditInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Insurance</link:label>
    <link:label id="lab_tx_CreditInsuranceMember_label_en-US" xlink:label="lab_tx_CreditInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Insurance [Member]</link:label>
    <link:label id="lab_tx_CreditInsuranceMember_documentation_en-US" xlink:label="lab_tx_CreditInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Insurance [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CreditInsuranceMember" xlink:href="tx-20231231.xsd#tx_CreditInsuranceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CreditInsuranceMember" xlink:to="lab_tx_CreditInsuranceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory_66af28ed-b380-45b8-b820-3ded30fd48c8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INVESTMENTS IN NON-CONSOLIDATED COMPANIES</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinancialInstrumentPerformanceStatus1Domain_d5385f99-320b-47d5-b540-90e3ce32b78d_terseLabel_en-US" xlink:label="lab_tx_FinancialInstrumentPerformanceStatus1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Domain]</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TradereceivablesguaranteedMember_30a56ad5-c49a-4f13-9994-d017c7979651_terseLabel_en-US" xlink:label="lab_tx_TradereceivablesguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guaranteed</link:label>
    <link:label id="lab_tx_TradereceivablesguaranteedMember_label_en-US" xlink:label="lab_tx_TradereceivablesguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables guaranteed [Member]</link:label>
    <link:label id="lab_tx_TradereceivablesguaranteedMember_documentation_en-US" xlink:label="lab_tx_TradereceivablesguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade receivables guaranteed [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TradereceivablesguaranteedMember" xlink:href="tx-20231231.xsd#tx_TradereceivablesguaranteedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TradereceivablesguaranteedMember" xlink:to="lab_tx_TradereceivablesguaranteedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets_9f414bb1-d835-4dd6-93fc-2c522d6c8e8e_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Right-of-Use Assets</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Right-of-Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:to="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesRightofUseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentSGA_80e4ec18-b54e-435b-b61f-6e8c726f53ee_terseLabel_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation of property, plant and equipment</link:label>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentSGA_label_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment, SG&amp;A</link:label>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentSGA_documentation_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment, SG&amp;A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DepreciationpropertyplantandequipmentSGA" xlink:href="tx-20231231.xsd#tx_DepreciationpropertyplantandequipmentSGA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DepreciationpropertyplantandequipmentSGA" xlink:to="lab_tx_DepreciationpropertyplantandequipmentSGA" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SettlementAmount_a86c2641-5333-43b5-bf25-350937b7c80c_terseLabel_en-US" xlink:label="lab_tx_SettlementAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Settlement amount</link:label>
    <link:label id="lab_tx_SettlementAmount_label_en-US" xlink:label="lab_tx_SettlementAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlement Amount</link:label>
    <link:label id="lab_tx_SettlementAmount_documentation_en-US" xlink:label="lab_tx_SettlementAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Settlement Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SettlementAmount" xlink:href="tx-20231231.xsd#tx_SettlementAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SettlementAmount" xlink:to="lab_tx_SettlementAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_A24DistributosCCEARMember_5f546c2f-4f02-41fc-877a-4a42c7937096_terseLabel_en-US" xlink:label="lab_tx_A24DistributosCCEARMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">24 Distributos (CCEAR)</link:label>
    <link:label id="lab_tx_A24DistributosCCEARMember_label_en-US" xlink:label="lab_tx_A24DistributosCCEARMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">24 Distributos (CCEAR) [Member]</link:label>
    <link:label id="lab_tx_A24DistributosCCEARMember_documentation_en-US" xlink:label="lab_tx_A24DistributosCCEARMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">24 Distributos (CCEAR)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_A24DistributosCCEARMember" xlink:href="tx-20231231.xsd#tx_A24DistributosCCEARMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_A24DistributosCCEARMember" xlink:to="lab_tx_A24DistributosCCEARMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities_50c0ef10-692d-4bd4-aa18-0253a251dbaf_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences, current lease liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:to="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_5bebf033-df96-4439-9716-52a2c963791d_verboseLabel_en-US" xlink:label="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">BASIS OF PRESENTATION</link:label>
    <link:label id="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_label_en-US" xlink:label="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of notes and other explanatory information [text block]</link:label>
    <link:label id="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_documentation_en-US" xlink:label="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The disclosure of notes and other explanatory information as part of a complete set of financial statements.</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:to="lab_tx_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesMember_e05b68a3-b2b3-402c-ba96-98b837dde1ce_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities, class [member]</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities, class [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_910915d1-7859-4d40-a931-73d88b5dc8ea_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Recognition of previously unrecognized deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for deferred tax of prior periods</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods"/>
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    <link:label id="lab_tx_ScheduleofInventoryCurrentTableTextBlock_ad276f31-6ded-42a1-8461-24f4543adba1_terseLabel_en-US" xlink:label="lab_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Inventory</link:label>
    <link:label id="lab_tx_ScheduleofInventoryCurrentTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Inventory, Current [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofInventoryCurrentTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Inventory, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofInventoryCurrentTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:to="lab_tx_ScheduleofInventoryCurrentTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption_31ac79e1-7ae2-4883-8b2e-41b52fa2c658_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of reasonably possible decrease in actuarial assumption</link:label>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption_label_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of reasonably possible decrease in actuarial assumption</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption"/>
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    <link:label id="lab_tx_HotRolledMember_869f56ae-ca31-45db-b894-c0e954289efb_terseLabel_en-US" xlink:label="lab_tx_HotRolledMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hot rolled</link:label>
    <link:label id="lab_tx_HotRolledMember_label_en-US" xlink:label="lab_tx_HotRolledMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hot rolled [Member]</link:label>
    <link:label id="lab_tx_HotRolledMember_documentation_en-US" xlink:label="lab_tx_HotRolledMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Hot rolled</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_HotRolledMember" xlink:href="tx-20231231.xsd#tx_HotRolledMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_HotRolledMember" xlink:to="lab_tx_HotRolledMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory_96c11408-8663-489f-825a-506e48258b61_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of interests in subsidiaries</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of interests in subsidiaries [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory"/>
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    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_402224b2-c7d1-4fe3-8394-01ae8d36a865_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss) for the year, net of tax</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncome" xlink:to="lab_ifrs-full_OtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock_d7253373-e278-42f0-915d-812df0cf31db_terseLabel_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Critical accounting estimates</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock_label_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for critical accounting estimates [Policy Text Block]</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock_documentation_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of accounting policy for critical accounting estimates [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:href="tx-20231231.xsd#tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:to="lab_tx_DescriptionofaccountingpolicyforcriticalaccountingestimatesPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestRateRiskMember_d225a644-cbf1-43df-b182-11c976b8e47b_terseLabel_en-US" xlink:label="lab_ifrs-full_InterestRateRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate risk</link:label>
    <link:label id="lab_ifrs-full_InterestRateRiskMember_label_en-US" xlink:label="lab_ifrs-full_InterestRateRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest rate risk [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestRateRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestRateRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestRateRiskMember" xlink:to="lab_ifrs-full_InterestRateRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DeferredtaxassetsMember_4c4121cd-50be-4a0d-bebf-b60fcbeb683c_terseLabel_en-US" xlink:label="lab_tx_DeferredtaxassetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label id="lab_tx_DeferredtaxassetsMember_label_en-US" xlink:label="lab_tx_DeferredtaxassetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax assets [Member]</link:label>
    <link:label id="lab_tx_DeferredtaxassetsMember_documentation_en-US" xlink:label="lab_tx_DeferredtaxassetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred tax assets [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DeferredtaxassetsMember" xlink:href="tx-20231231.xsd#tx_DeferredtaxassetsMember"/>
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    <link:label id="lab_ifrs-full_NoncurrentPortionOfNoncurrentBondsIssued_daafadde-239e-4049-9b2c-efed7e51c09d_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentBondsIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current portion, bonds</link:label>
    <link:label id="lab_ifrs-full_NoncurrentPortionOfNoncurrentBondsIssued_label_en-US" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentBondsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current portion of non-current bonds issued</link:label>
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    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_9ea955ae-a59a-4450-96de-4417ffc67c6a_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
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    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_d215a1a4-8ee0-4479-b390-7cb7170b063d_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Values at the end of the year, non-current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current lease liabilities</link:label>
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    <link:label id="lab_dei_EntityEmergingGrowthCompany_0a2fa0f2-10d4-443d-81b2-2e67d5741948_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
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    <link:label id="lab_ifrs-full_AccumulatedImpairmentMember_40eab168-0f75-44dc-9c14-8b6600f579b1_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedImpairmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated impairment</link:label>
    <link:label id="lab_ifrs-full_AccumulatedImpairmentMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedImpairmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated impairment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedImpairmentMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AccumulatedImpairmentMember"/>
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    <link:label id="lab_tx_LSILogisticaS.A.Member_c06bfc3a-de96-4c3f-b1d5-b6aa88702c20_terseLabel_en-US" xlink:label="lab_tx_LSILogisticaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LSI Logistica S.A.</link:label>
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    <link:label id="lab_ifrs-full_CashAndBankBalancesAtCentralBanks_e4a75bc1-cd23-4ec0-beed-4a452c8f0996_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndBankBalancesAtCentralBanks" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and banks</link:label>
    <link:label id="lab_ifrs-full_CashAndBankBalancesAtCentralBanks_label_en-US" xlink:label="lab_ifrs-full_CashAndBankBalancesAtCentralBanks" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and bank balances at central banks</link:label>
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    <link:label id="lab_tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities_b8733d66-bb2a-45aa-a92d-33e920a35475_negatedTerseLabel_en-US" xlink:label="lab_tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications</link:label>
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    <link:label id="lab_tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities_documentation_en-US" xlink:label="lab_tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (decrease) through reclassifications, liabilities arising from financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities" xlink:href="tx-20231231.xsd#tx_Increasedecreasethroughreclassificationsliabilitiesarisingfromfinancingactivities"/>
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    <link:label id="lab_tx_Percentageofelectricityneedssupplied_2aa8d509-3348-4acc-9c1d-96246f357d23_terseLabel_en-US" xlink:label="lab_tx_Percentageofelectricityneedssupplied" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of electricity needs supplied</link:label>
    <link:label id="lab_tx_Percentageofelectricityneedssupplied_label_en-US" xlink:label="lab_tx_Percentageofelectricityneedssupplied" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of electricity needs supplied</link:label>
    <link:label id="lab_tx_Percentageofelectricityneedssupplied_documentation_en-US" xlink:label="lab_tx_Percentageofelectricityneedssupplied" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of electrical needs supplied</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Percentageofelectricityneedssupplied" xlink:href="tx-20231231.xsd#tx_Percentageofelectricityneedssupplied"/>
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    <link:label id="lab_tx_CommodityContractsMember_787e2251-1f4f-40b6-b116-7783dfaaa723_terseLabel_en-US" xlink:label="lab_tx_CommodityContractsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commodities contracts</link:label>
    <link:label id="lab_tx_CommodityContractsMember_label_en-US" xlink:label="lab_tx_CommodityContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commodity Contracts [Member]</link:label>
    <link:label id="lab_tx_CommodityContractsMember_documentation_en-US" xlink:label="lab_tx_CommodityContractsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commodity Contracts</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CommodityContractsMember" xlink:href="tx-20231231.xsd#tx_CommodityContractsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CommodityContractsMember" xlink:to="lab_tx_CommodityContractsMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_StatementOfFinancialPositionAbstract_39704c7d-79a2-4077-a577-d4035c3b2aef_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of financial position [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfFinancialPositionAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of financial position [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfFinancialPositionAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatementOfFinancialPositionAbstract"/>
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    <link:label id="lab_ifrs-full_IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome_8670d0a3-747f-4ef2-97e1-545d60e62b21_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Income tax relating to cash flow hedges</link:label>
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    <link:label id="lab_tx_TechintHoldingsS..r.lMember_700c2592-2057-4cb7-a43e-c7600141ab98_terseLabel_en-US" xlink:label="lab_tx_TechintHoldingsS..r.lMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Techint Holdings S.&#224;.r.l</link:label>
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    <link:label id="lab_tx_Noncurrentmiscellaneousotherliabilities_60d0fa8a-629a-49c6-8a67-b94326049c96_terseLabel_en-US" xlink:label="lab_tx_Noncurrentmiscellaneousotherliabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
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    <link:label id="lab_tx_Noncurrentmiscellaneousotherliabilities_documentation_en-US" xlink:label="lab_tx_Noncurrentmiscellaneousotherliabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current miscellaneous other liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Noncurrentmiscellaneousotherliabilities" xlink:href="tx-20231231.xsd#tx_Noncurrentmiscellaneousotherliabilities"/>
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    <link:label id="lab_ifrs-full_AverageRateOfHedgingInstrument_5240bb14-2884-4d75-b2ea-f5f25b9e6aa5_terseLabel_en-US" xlink:label="lab_ifrs-full_AverageRateOfHedgingInstrument" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative, average fixed interest rate</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_41c6d6a2-8764-4aac-b3c5-d626684df9c7_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfShareCapitalAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfShareCapitalAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfShareCapitalAxis" xlink:to="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans_f211b20f-26f7-4b1f-87f8-f44357bdfd4e_negatedLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Change in asset ceiling</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on changes in effect of limiting net defined benefit asset to asset ceiling excluding interest income or expense, before tax, defined benefit plans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans" xlink:to="lab_ifrs-full_GainsLossesOnChangesInEffectOfLimitingNetDefinedBenefitAssetToAssetCeilingExcludingInterestIncomeOrExpenseBeforeTaxDefinedBenefitPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales_a6f217d4-5fbb-4a37-8a47-68013e3c589f_terseLabel_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of intangible assets</link:label>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales_label_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill, Cost of Sales</link:label>
    <link:label id="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales_documentation_en-US" xlink:label="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:href="tx-20231231.xsd#tx_AmortisationintangibleassetsotherthangoodwillCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:to="lab_tx_AmortisationintangibleassetsotherthangoodwillCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerTerm_81ed6124-167b-4020-836e-9a2ff6d0ab5d_terseLabel_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of electric power, term</link:label>
    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerTerm_label_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Contract for Purchase of Electric Power, Term</link:label>
    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerTerm_documentation_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Contract for Purchase of Electric Power, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:href="tx-20231231.xsd#tx_LongtermContractforPurchaseofElectricPowerTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:to="lab_tx_LongtermContractforPurchaseofElectricPowerTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Inventories_6177b8bd-357e-46d3-9f45-ddbb37f036c1_terseLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories, net</link:label>
    <link:label id="lab_ifrs-full_Inventories_a0823d83-4e60-4742-937c-7a39b213d04d_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Inventories at the beginning of year</link:label>
    <link:label id="lab_ifrs-full_Inventories_1f1efda1-7635-4a84-9ecd-c6a16e03a42b_negatedPeriodEndLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Inventories at the beginning of year</link:label>
    <link:label id="lab_ifrs-full_Inventories_2884d79e-f4b1-40eb-b049-92a91ce9b932_totalLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Inventories, net&#160;</link:label>
    <link:label id="lab_ifrs-full_Inventories_label_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Inventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_Inventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Inventories" xlink:to="lab_ifrs-full_Inventories" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermPurchaseCommitmentRenewalPeriod_98dc6106-23b8-41fa-a550-cb20b5f19d05_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, renewal period</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentRenewalPeriod_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Purchase Commitment, Renewal Period</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentRenewalPeriod_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-Term Purchase Commitment, Renewal Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentRenewalPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:to="lab_tx_LongTermPurchaseCommitmentRenewalPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmountsReceivableRelatedPartyTransactions_8b253315-68af-4b26-ba3d-da8608de641a_terseLabel_en-US" xlink:label="lab_ifrs-full_AmountsReceivableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amounts receivable, related party transactions</link:label>
    <link:label id="lab_ifrs-full_AmountsReceivableRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_AmountsReceivableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts receivable, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmountsReceivableRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AmountsReceivableRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmountsReceivableRelatedPartyTransactions" xlink:to="lab_ifrs-full_AmountsReceivableRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TradereceivablesnotguaranteedMember_e4660409-db0b-40be-8a69-2cc7dccf1b7a_terseLabel_en-US" xlink:label="lab_tx_TradereceivablesnotguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Not guaranteed</link:label>
    <link:label id="lab_tx_TradereceivablesnotguaranteedMember_label_en-US" xlink:label="lab_tx_TradereceivablesnotguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables not guaranteed [Member]</link:label>
    <link:label id="lab_tx_TradereceivablesnotguaranteedMember_documentation_en-US" xlink:label="lab_tx_TradereceivablesnotguaranteedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade receivables not guaranteed [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TradereceivablesnotguaranteedMember" xlink:href="tx-20231231.xsd#tx_TradereceivablesnotguaranteedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TradereceivablesnotguaranteedMember" xlink:to="lab_tx_TradereceivablesnotguaranteedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentDerivativeFinancialAssets_851087e9-cdfa-4bfc-ba6d-8ab0a613a02d_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentDerivativeFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
    <link:label id="lab_ifrs-full_CurrentDerivativeFinancialAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentDerivativeFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current derivative financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentDerivativeFinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentDerivativeFinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentDerivativeFinancialAssets" xlink:to="lab_ifrs-full_CurrentDerivativeFinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_86b60876-dbfa-4a9a-80f9-cd13c68a798a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfIntangibleAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangesMember_7e3fc06e-fdfb-40d3-a967-0ac8c16d6a21_terseLabel_en-US" xlink:label="lab_ifrs-full_RangesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ranges</link:label>
    <link:label id="lab_ifrs-full_RangesMember_label_en-US" xlink:label="lab_ifrs-full_RangesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ranges [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RangesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangesMember" xlink:to="lab_ifrs-full_RangesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherFixedIncomeMember_c51ece3a-6ec4-4e7a-b1b6-e33b6468d263_terseLabel_en-US" xlink:label="lab_tx_OtherFixedIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_tx_OtherFixedIncomeMember_label_en-US" xlink:label="lab_tx_OtherFixedIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Fixed Income [Member]</link:label>
    <link:label id="lab_tx_OtherFixedIncomeMember_documentation_en-US" xlink:label="lab_tx_OtherFixedIncomeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Fixed Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherFixedIncomeMember" xlink:href="tx-20231231.xsd#tx_OtherFixedIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherFixedIncomeMember" xlink:to="lab_tx_OtherFixedIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_9f5ad628-0cdf-495c-8df4-16bccf624640_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ArgentinePesosDenominatedInstrumentsMember_d73ca6e2-d158-49ff-bad6-6f372fecf369_terseLabel_en-US" xlink:label="lab_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Argentine Pesos-Denominated Instruments</link:label>
    <link:label id="lab_tx_ArgentinePesosDenominatedInstrumentsMember_label_en-US" xlink:label="lab_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Argentine Pesos-Denominated Instruments [Member]</link:label>
    <link:label id="lab_tx_ArgentinePesosDenominatedInstrumentsMember_documentation_en-US" xlink:label="lab_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Argentine Pesos-Denominated Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:href="tx-20231231.xsd#tx_ArgentinePesosDenominatedInstrumentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:to="lab_tx_ArgentinePesosDenominatedInstrumentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate_e93026f0-92af-456a-b961-0d8d9487db72_negatedPeriodStartLabel_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Contingent liabilities recognised in business combination at beginning of period</link:label>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate_297d94d1-50a7-4b9e-9581-689b8cb1edf7_negatedPeriodEndLabel_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Contingent liabilities recognised in business combination at end of period</link:label>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate_fe27150b-ea24-4ec8-9304-f9ba0a924d24_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent liabilities recognised in business combination</link:label>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent liabilities recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice_586fce5f-c729-45f5-9651-b9f397d67e3a_terseLabel_en-US" xlink:label="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading average price period</link:label>
    <link:label id="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice_label_en-US" xlink:label="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Financial Assets, Trading Average Share Price</link:label>
    <link:label id="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice_documentation_en-US" xlink:label="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivative Financial Assets, Trading Average Share Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:href="tx-20231231.xsd#tx_DerivativeFinancialAssetsTradingAverageSharePrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:to="lab_tx_DerivativeFinancialAssetsTradingAverageSharePrice" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_37790dbb-7141-4e46-98c1-350407284f73_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Parties (Note 26)</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current payables to related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:to="lab_ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfRisksAxis_f5e55d6a-934a-427f-bd57-70cb8def8ac1_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfRisksAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of risks [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfRisksAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfRisksAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of risks [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfRisksAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfRisksAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfRisksAxis" xlink:to="lab_ifrs-full_TypesOfRisksAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_RepairandmaintenanceexpenseSGA_85ccac85-1be8-4ada-bdfb-e1b68c075fa6_terseLabel_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maintenance and expenses</link:label>
    <link:label id="lab_tx_RepairandmaintenanceexpenseSGA_label_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repair and maintenance expense, SG&amp;A</link:label>
    <link:label id="lab_tx_RepairandmaintenanceexpenseSGA_documentation_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repair and maintenance expense, SG&amp;A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RepairandmaintenanceexpenseSGA" xlink:href="tx-20231231.xsd#tx_RepairandmaintenanceexpenseSGA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_RepairandmaintenanceexpenseSGA" xlink:to="lab_tx_RepairandmaintenanceexpenseSGA" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate_71db6b9e-ac26-4b65-adad-539096a89dc9_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Remeasurement of previously held interest in Usiminas</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition-date fair value of equity interest in acquiree held by acquirer immediately before acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:to="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_c5d85b3d-d66d-4446-92ef-72ab36e2cccd_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsByNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameAxis" xlink:to="lab_ifrs-full_BorrowingsByNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk_4a14dcd0-54dc-4287-af40-753374340159_terseLabel_en-US" xlink:label="lab_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sensitivity Analysis for Types of Market Risk</link:label>
    <link:label id="lab_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk_label_en-US" xlink:label="lab_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sensitivity analysis for types of market risk [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk" xlink:to="lab_ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MiscellaneousOtherOperatingIncome_c9a85423-4e56-47c1-a744-3ddddc3a2429_terseLabel_en-US" xlink:label="lab_ifrs-full_MiscellaneousOtherOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other operating income</link:label>
    <link:label id="lab_ifrs-full_MiscellaneousOtherOperatingIncome_label_en-US" xlink:label="lab_ifrs-full_MiscellaneousOtherOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Miscellaneous other operating income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MiscellaneousOtherOperatingIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MiscellaneousOtherOperatingIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MiscellaneousOtherOperatingIncome" xlink:to="lab_ifrs-full_MiscellaneousOtherOperatingIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_b000c529-7a85-49d9-8670-bb0206908ee2_terseLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income, attributable to non-controlling interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="lab_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IronOreMember_fdcf938d-fa43-4046-9de2-2b096152abb4_terseLabel_en-US" xlink:label="lab_tx_IronOreMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Iron Ore</link:label>
    <link:label id="lab_tx_IronOreMember_label_en-US" xlink:label="lab_tx_IronOreMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Iron Ore [Member]</link:label>
    <link:label id="lab_tx_IronOreMember_documentation_en-US" xlink:label="lab_tx_IronOreMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Iron Ore</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IronOreMember" xlink:href="tx-20231231.xsd#tx_IronOreMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IronOreMember" xlink:to="lab_tx_IronOreMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AggregatedTimeBandsMember_2767cd1f-f0da-4127-b88e-2d734e437a57_terseLabel_en-US" xlink:label="lab_ifrs-full_AggregatedTimeBandsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregated time bands</link:label>
    <link:label id="lab_ifrs-full_AggregatedTimeBandsMember_label_en-US" xlink:label="lab_ifrs-full_AggregatedTimeBandsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregated time bands [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AggregatedTimeBandsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AggregatedTimeBandsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AggregatedTimeBandsMember" xlink:to="lab_ifrs-full_AggregatedTimeBandsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AuditorsRemunerationForOtherServices_e9869a71-8dc4-4bbd-9233-24a9c27dfd65_terseLabel_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForOtherServices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for other services</link:label>
    <link:label id="lab_ifrs-full_AuditorsRemunerationForOtherServices_label_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForOtherServices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for other services</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AuditorsRemunerationForOtherServices" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AuditorsRemunerationForOtherServices"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AuditorsRemunerationForOtherServices" xlink:to="lab_ifrs-full_AuditorsRemunerationForOtherServices" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_BusinessContactMember_f52c6c11-a004-4c55-a25b-621af3680384_terseLabel_en-US" xlink:label="lab_dei_BusinessContactMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Contact</link:label>
    <link:label id="lab_dei_BusinessContactMember_label_en-US" xlink:label="lab_dei_BusinessContactMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Contact [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_BusinessContactMember" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_BusinessContactMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_BusinessContactMember" xlink:to="lab_dei_BusinessContactMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_905f9e45-9fd1-4a22-9217-ceea292eafa6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember_5cdb4d3b-729b-4868-9c56-596068485328_terseLabel_en-US" xlink:label="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor lawsuits filed by former employees challenging the amount of compensation paid on dismissals.</link:label>
    <link:label id="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember_label_en-US" xlink:label="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor Lawsuits Filed By Former Employees [Member]</link:label>
    <link:label id="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember_documentation_en-US" xlink:label="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor Lawsuits Filed By Former Employees</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:href="tx-20231231.xsd#tx_LaborLawsuitsFiledByFormerEmployeesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:to="lab_tx_LaborLawsuitsFiledByFormerEmployeesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_HedgingInstrumentsAxis_0154c7af-042f-4929-bf71-2f66778f4115_terseLabel_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging instruments [axis]</link:label>
    <link:label id="lab_ifrs-full_HedgingInstrumentsAxis_label_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging instruments [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HedgingInstrumentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_HedgingInstrumentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HedgingInstrumentsAxis" xlink:to="lab_ifrs-full_HedgingInstrumentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForIncomeTaxExpense_8c4aad4d-54bf-4717-a7b4-62a89bd98ae5_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax accruals less payments</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForIncomeTaxExpense_e372073c-ff57-4a66-b985-bb85cfef7801_totalLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income tax accruals less payments, total</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForIncomeTaxExpense_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for income tax expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForIncomeTaxExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:to="lab_ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod_a9bd4750-d9fe-459d-96d9-ad637ef68b00_terseLabel_en-US" xlink:label="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition Of Investments Through Business Combination Accounted For Using Equity Method</link:label>
    <link:label id="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod_documentation_en-US" xlink:label="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisition Of Investments Through Business Combination Accounted For Using Equity Method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:href="tx-20231231.xsd#tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:to="lab_tx_AcquisitionOfInvestmentsThroughBusinessCombinationAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Borrowingspercentageoftotalborrowings_26c59460-125e-444f-bd49-2238f83543c2_terseLabel_en-US" xlink:label="lab_tx_Borrowingspercentageoftotalborrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings, percentage of total borrowings</link:label>
    <link:label id="lab_tx_Borrowingspercentageoftotalborrowings_label_en-US" xlink:label="lab_tx_Borrowingspercentageoftotalborrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, percentage of total borrowings</link:label>
    <link:label id="lab_tx_Borrowingspercentageoftotalborrowings_documentation_en-US" xlink:label="lab_tx_Borrowingspercentageoftotalborrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, percentage of total borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Borrowingspercentageoftotalborrowings" xlink:href="tx-20231231.xsd#tx_Borrowingspercentageoftotalborrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Borrowingspercentageoftotalborrowings" xlink:to="lab_tx_Borrowingspercentageoftotalborrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent_5d0c2c95-8257-43a5-8ef6-f51755e31653_terseLabel_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent_label_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations Other Provisions Non Current</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent_documentation_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations Other Provisions Non Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:href="tx-20231231.xsd#tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:to="lab_tx_AcquisitionsThroughBusinessCombinationsOtherProvisionsNonCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DerivativesMember_b17e9c50-463d-43f9-afd9-91608c5a037c_terseLabel_en-US" xlink:label="lab_ifrs-full_DerivativesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
    <link:label id="lab_ifrs-full_DerivativesMember_label_en-US" xlink:label="lab_ifrs-full_DerivativesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DerivativesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DerivativesMember" xlink:to="lab_ifrs-full_DerivativesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_004db5e6-1875-4f1f-a106-1fc16e558c0b_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current assets or disposal groups classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets or disposal groups classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:to="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CoatedMember_ee83a432-d5f8-4ad4-8a19-e0914d613a1a_terseLabel_en-US" xlink:label="lab_tx_CoatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Coated</link:label>
    <link:label id="lab_tx_CoatedMember_label_en-US" xlink:label="lab_tx_CoatedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Coated [Member]</link:label>
    <link:label id="lab_tx_CoatedMember_documentation_en-US" xlink:label="lab_tx_CoatedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Coated [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CoatedMember" xlink:href="tx-20231231.xsd#tx_CoatedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CoatedMember" xlink:to="lab_tx_CoatedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DetailedInformationOfBusinessCombinationsAbstract_b4e3a92e-67cd-4709-b5a9-233a36331bc8_terseLabel_en-US" xlink:label="lab_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Combinations [Abstract]</link:label>
    <link:label id="lab_tx_DetailedInformationOfBusinessCombinationsAbstract_label_en-US" xlink:label="lab_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Detailed Information Of Business Combinations [Abstract]</link:label>
    <link:label id="lab_tx_DetailedInformationOfBusinessCombinationsAbstract_documentation_en-US" xlink:label="lab_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combinations [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:href="tx-20231231.xsd#tx_DetailedInformationOfBusinessCombinationsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:to="lab_tx_DetailedInformationOfBusinessCombinationsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAbstract_39c29a51-4a5b-4bc8-8b57-363b0898d811_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EQUITY</link:label>
    <link:label id="lab_ifrs-full_EquityAbstract_label_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAbstract" xlink:to="lab_ifrs-full_EquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember_eb75c043-0916-4e54-ad50-f04f2c02ee97_terseLabel_en-US" xlink:label="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Income (time-deposit, zero-coupon bonds, commercial papers)</link:label>
    <link:label id="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember_label_en-US" xlink:label="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income (time-deposit, zero-coupon bonds, commercial papers) [Member]</link:label>
    <link:label id="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember_documentation_en-US" xlink:label="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income (time-deposit, zero-coupon bonds, commercial papers)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:href="tx-20231231.xsd#tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:to="lab_tx_FixedIncomeTimeDepositZeroCouponBondsCommercialPapersMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_df849ff3-97ba-4955-b969-22b2281e1685_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_ed489f5d-1ae4-42a8-b01f-7ef87ad3af0b_negatedLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Deferred tax credit (note 11)</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax expense (income) relating to origination and reversal of temporary differences</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:to="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueFromInterest_12f1bff4-b642-4609-a151-da2e0eceecb9_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueFromInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_ifrs-full_RevenueFromInterest_label_en-US" xlink:label="lab_ifrs-full_RevenueFromInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueFromInterest" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RevenueFromInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueFromInterest" xlink:to="lab_ifrs-full_RevenueFromInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_country_MX_fa1ffb07-807b-49ec-81a4-0981cf9a9cf7_terseLabel_en-US" xlink:label="lab_country_MX" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mexico</link:label>
    <link:label id="lab_country_MX_label_en-US" xlink:label="lab_country_MX" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MEXICO</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_MX" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_MX"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_MX" xlink:to="lab_country_MX" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NonConsolidatedCompaniesAxis_bd434b9d-619e-4d28-82f9-cb2c27afc5f9_terseLabel_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-consolidated companies [axis]</link:label>
    <link:label id="lab_tx_NonConsolidatedCompaniesAxis_label_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Consolidated Companies [Axis]</link:label>
    <link:label id="lab_tx_NonConsolidatedCompaniesAxis_documentation_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Consolidated Companies [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonConsolidatedCompaniesAxis" xlink:href="tx-20231231.xsd#tx_NonConsolidatedCompaniesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonConsolidatedCompaniesAxis" xlink:to="lab_tx_NonConsolidatedCompaniesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Short1Member_b0cb7bdc-b81f-49e5-b1be-4fac2e609dd0_terseLabel_en-US" xlink:label="lab_tx_Short1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short</link:label>
    <link:label id="lab_tx_Short1Member_label_en-US" xlink:label="lab_tx_Short1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short1 [Member]</link:label>
    <link:label id="lab_tx_Short1Member_documentation_en-US" xlink:label="lab_tx_Short1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Short1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Short1Member" xlink:href="tx-20231231.xsd#tx_Short1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Short1Member" xlink:to="lab_tx_Short1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TechgenS.A.deC.V.Member_33e51594-9319-485d-ada6-efdc5294eae5_terseLabel_en-US" xlink:label="lab_tx_TechgenS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V.</link:label>
    <link:label id="lab_tx_TechgenS.A.deC.V.Member_label_en-US" xlink:label="lab_tx_TechgenS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_TechgenS.A.deC.V.Member_documentation_en-US" xlink:label="lab_tx_TechgenS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TechgenS.A.deC.V.Member" xlink:href="tx-20231231.xsd#tx_TechgenS.A.deC.V.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TechgenS.A.deC.V.Member" xlink:to="lab_tx_TechgenS.A.deC.V.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill_f7806bfe-a6e5-4c97-8e5c-41f9e95659e5_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfers</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through transfers, intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternationaalBVMember_d45ccaf3-7631-4e60-a0cc-b85f98ef53b4_terseLabel_en-US" xlink:label="lab_tx_TerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internationaal B.V.</link:label>
    <link:label id="lab_tx_TerniumInternationaalBVMember_label_en-US" xlink:label="lab_tx_TerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internationaal B.V. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternationaalBVMember_documentation_en-US" xlink:label="lab_tx_TerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internationaal B.V.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternationaalBVMember" xlink:href="tx-20231231.xsd#tx_TerniumInternationaalBVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternationaalBVMember" xlink:to="lab_tx_TerniumInternationaalBVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember_54fbb58f-6573-46be-a4df-87fd6df4e264_terseLabel_en-US" xlink:label="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Portion Of Designated Cash Flow Hedges</link:label>
    <link:label id="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember_label_en-US" xlink:label="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Portion Of Designated Cash Flow Hedges [Member]</link:label>
    <link:label id="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember_documentation_en-US" xlink:label="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effective Portion Of Designated Cash Flow Hedges</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:href="tx-20231231.xsd#tx_EffectivePortionOfDesignatedCashFlowHedgesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:to="lab_tx_EffectivePortionOfDesignatedCashFlowHedgesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume_266cc3a1-bc37-4163-8d3e-92507250b3a2_terseLabel_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of electric power, take or pay volume</link:label>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume_label_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Contract For Purchase Of Natural Gas, Take Or Pay Volume</link:label>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume_documentation_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Contract For Purchase Of Natural Gas, Take Or Pay Volume</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:href="tx-20231231.xsd#tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:to="lab_tx_LongTermContractForPurchaseOfNaturalGasTakeOrPayVolume" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TaxEffectOfPriorYearIncomeTaxes_8b6e7cd7-d057-4275-8f53-ebacf9a19210_terseLabel_en-US" xlink:label="lab_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recognition of previously unrecognized deferred tax assets</link:label>
    <link:label id="lab_tx_TaxEffectOfPriorYearIncomeTaxes_label_en-US" xlink:label="lab_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Effect Of Prior Year Income Taxes</link:label>
    <link:label id="lab_tx_TaxEffectOfPriorYearIncomeTaxes_documentation_en-US" xlink:label="lab_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Effect Of Prior Year Income Taxes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:href="tx-20231231.xsd#tx_TaxEffectOfPriorYearIncomeTaxes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:to="lab_tx_TaxEffectOfPriorYearIncomeTaxes" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember_74011dc1-95cf-4d18-a41f-7d96eba16c65_terseLabel_en-US" xlink:label="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Servicios Integrales Nova de Monterrey S.A. de C.V.</link:label>
    <link:label id="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember_label_en-US" xlink:label="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Servicios Integrales Nova de Monterrey S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember_documentation_en-US" xlink:label="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Servicios Integrales Nova de Monterrey S.A. de C.V.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:href="tx-20231231.xsd#tx_ServiciosIntegralesNovaDeMonterreySADeCVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:to="lab_tx_ServiciosIntegralesNovaDeMonterreySADeCVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MachineryMember_88d9cdd7-8a24-40af-961a-404be339ec7c_verboseLabel_en-US" xlink:label="lab_ifrs-full_MachineryMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Machinery</link:label>
    <link:label id="lab_ifrs-full_MachineryMember_8f846936-1acf-4b68-971d-3b14c297c605_terseLabel_en-US" xlink:label="lab_ifrs-full_MachineryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Production equipment</link:label>
    <link:label id="lab_ifrs-full_MachineryMember_label_en-US" xlink:label="lab_ifrs-full_MachineryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Machinery [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MachineryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MachineryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MachineryMember" xlink:to="lab_ifrs-full_MachineryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_aad63aae-9e5c-4163-80df-3a7145d1732f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for measuring inventories [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SteelMember_e0277a46-0ff7-424e-a35c-a7b42177a71e_terseLabel_en-US" xlink:label="lab_tx_SteelMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Steel</link:label>
    <link:label id="lab_tx_SteelMember_label_en-US" xlink:label="lab_tx_SteelMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Steel [Member]</link:label>
    <link:label id="lab_tx_SteelMember_documentation_en-US" xlink:label="lab_tx_SteelMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Steel [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SteelMember" xlink:href="tx-20231231.xsd#tx_SteelMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SteelMember" xlink:to="lab_tx_SteelMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PublicUtilitiesInventoryFuel1Member_2a22ec7b-9bf0-4992-a350-6f635d650335_terseLabel_en-US" xlink:label="lab_tx_PublicUtilitiesInventoryFuel1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Public utilities inventory, fuel</link:label>
    <link:label id="lab_tx_PublicUtilitiesInventoryFuel1Member_label_en-US" xlink:label="lab_tx_PublicUtilitiesInventoryFuel1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Public Utilities, Inventory, Fuel1 [Member]</link:label>
    <link:label id="lab_tx_PublicUtilitiesInventoryFuel1Member_documentation_en-US" xlink:label="lab_tx_PublicUtilitiesInventoryFuel1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Public Utilities, Inventory, Fuel [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PublicUtilitiesInventoryFuel1Member" xlink:href="tx-20231231.xsd#tx_PublicUtilitiesInventoryFuel1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PublicUtilitiesInventoryFuel1Member" xlink:to="lab_tx_PublicUtilitiesInventoryFuel1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RelatedPartyTransactionsAbstract_6f4e408a-4833-4ba1-87c1-f329e2910574_terseLabel_en-US" xlink:label="lab_ifrs-full_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related party transactions [abstract]</link:label>
    <link:label id="lab_ifrs-full_RelatedPartyTransactionsAbstract_label_en-US" xlink:label="lab_ifrs-full_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related party transactions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RelatedPartyTransactionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RelatedPartyTransactionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RelatedPartyTransactionsAbstract" xlink:to="lab_ifrs-full_RelatedPartyTransactionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfCustomersMember_52516df6-a01c-4145-a2c9-edd696623fa6_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfCustomersMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of customers</link:label>
    <link:label id="lab_ifrs-full_TypesOfCustomersMember_label_en-US" xlink:label="lab_ifrs-full_TypesOfCustomersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of customers [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfCustomersMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfCustomersMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfCustomersMember" xlink:to="lab_ifrs-full_TypesOfCustomersMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Revenue_cd08681c-6a08-4c60-9b1d-c8d1abcf0de8_terseLabel_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales</link:label>
    <link:label id="lab_ifrs-full_Revenue_label_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Revenue" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_Revenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Revenue" xlink:to="lab_ifrs-full_Revenue" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_RollFormedAndTubularMember_58092bc0-7771-49b4-bc34-e65f10a0e2b6_terseLabel_en-US" xlink:label="lab_tx_RollFormedAndTubularMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Roll-formed and tubular</link:label>
    <link:label id="lab_tx_RollFormedAndTubularMember_label_en-US" xlink:label="lab_tx_RollFormedAndTubularMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Roll-formed and tubular [Member]</link:label>
    <link:label id="lab_tx_RollFormedAndTubularMember_documentation_en-US" xlink:label="lab_tx_RollFormedAndTubularMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Roll-formed and tubular</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RollFormedAndTubularMember" xlink:href="tx-20231231.xsd#tx_RollFormedAndTubularMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_RollFormedAndTubularMember" xlink:to="lab_tx_RollFormedAndTubularMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsTable_301896cd-ee9b-4fbe-96ee-833d9532353c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of other provisions [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of other provisions [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOtherProvisionsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:to="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember_86c4b613-5965-464c-b743-5e1fc499aad9_terseLabel_en-US" xlink:label="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transportadora de Gas del Norte S.A. and Energy Consulting Services S.A.</link:label>
    <link:label id="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember_label_en-US" xlink:label="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transportadora de Gas del Norte S.A. and Energy Consulting Services S.A. [Member]</link:label>
    <link:label id="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember_documentation_en-US" xlink:label="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Transportadora de Gas del Norte S.A. and Energy Consulting Services S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:href="tx-20231231.xsd#tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:to="lab_tx_TransportadoraDeGasDelNorteSAAndEnergyConsultingServicesSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts_aa077a14-d5f2-47fc-882d-0479511b11e2_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets, and rights arising under insurance contracts</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts" xlink:to="lab_ifrs-full_NoncurrentAssetsOtherThanFinancialInstrumentsDeferredTaxAssetsPostemploymentBenefitAssetsAndRightsArisingUnderInsuranceContracts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans_7991ed38-d1e1-43ca-ac10-b3104dcccaf0_terseLabel_en-US" xlink:label="lab_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest cost (income), net</link:label>
    <link:label id="lab_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans_label_en-US" xlink:label="lab_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense (income), defined benefit plans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestExpenseIncomeDefinedBenefitPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans" xlink:to="lab_ifrs-full_InterestExpenseIncomeDefinedBenefitPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems_ce157755-8c25-4d94-87f7-7f3cda82791e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfGeographicalAreasLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:to="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Miningconcessionadditionalterm_2c06951c-5ae5-4e2c-b70d-841a90cb11cb_terseLabel_en-US" xlink:label="lab_tx_Miningconcessionadditionalterm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining concession, additional term</link:label>
    <link:label id="lab_tx_Miningconcessionadditionalterm_label_en-US" xlink:label="lab_tx_Miningconcessionadditionalterm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mining concession, additional term</link:label>
    <link:label id="lab_tx_Miningconcessionadditionalterm_documentation_en-US" xlink:label="lab_tx_Miningconcessionadditionalterm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mining concession, additional term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Miningconcessionadditionalterm" xlink:href="tx-20231231.xsd#tx_Miningconcessionadditionalterm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Miningconcessionadditionalterm" xlink:to="lab_tx_Miningconcessionadditionalterm" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities_edac5a9a-436c-4584-88b1-29a626cf9f7d_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3), current lease liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Business Combination, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Business Combination, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:to="lab_tx_IncreaseDecreaseThroughBusinessCombinationCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities_b7fcfc3b-b5d5-424a-9356-9b5acaeaee56_negatedPeriodStartLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Liabilities arising from financing activities, beginning balance</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities_b34baee0-218a-4e3f-88f1-6a55abfcf088_negatedPeriodEndLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Liabilities arising from financing activities, ending balance</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities arising from financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LiabilitiesArisingFromFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:to="lab_ifrs-full_LiabilitiesArisingFromFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentTransitionReport_f2eaa99c-8e57-4137-9114-32e78142b962_terseLabel_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:label id="lab_dei_DocumentTransitionReport_label_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentTransitionReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentTransitionReport" xlink:to="lab_dei_DocumentTransitionReport" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated_3890176a-75e1-41e3-a14c-5e3043e5ba67_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, percentage of total volume actually operated</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated_label_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Percentage of Total Volume Actually Operated</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated_documentation_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Percentage of Total Volume Actually Operated</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:to="lab_tx_LongtermPurchaseCommitmentPercentageofTotalVolumeActuallyOperated" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Receivableswithrelatedpartiescurrent_2d22bc08-9188-4397-91fb-1bfc75c4159f_terseLabel_en-US" xlink:label="lab_tx_Receivableswithrelatedpartiescurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables with related parties (Note 26)</link:label>
    <link:label id="lab_tx_Receivableswithrelatedpartiescurrent_label_en-US" xlink:label="lab_tx_Receivableswithrelatedpartiescurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivables with related parties, current</link:label>
    <link:label id="lab_tx_Receivableswithrelatedpartiescurrent_documentation_en-US" xlink:label="lab_tx_Receivableswithrelatedpartiescurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Receivables with related parties, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Receivableswithrelatedpartiescurrent" xlink:href="tx-20231231.xsd#tx_Receivableswithrelatedpartiescurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Receivableswithrelatedpartiescurrent" xlink:to="lab_tx_Receivableswithrelatedpartiescurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherContingenciesMember_83b33427-4fa1-4c79-a674-00be316d4c92_terseLabel_en-US" xlink:label="lab_tx_OtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other contingencies</link:label>
    <link:label id="lab_tx_OtherContingenciesMember_label_en-US" xlink:label="lab_tx_OtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Contingencies [Member]</link:label>
    <link:label id="lab_tx_OtherContingenciesMember_documentation_en-US" xlink:label="lab_tx_OtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherContingenciesMember" xlink:href="tx-20231231.xsd#tx_OtherContingenciesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherContingenciesMember" xlink:to="lab_tx_OtherContingenciesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentMember_da5d9fd9-d3a0-44b5-8985-5eb7db719b72_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PropertyPlantAndEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentMember" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForRelatedPartiesMember_7f5eacc9-ed7f-4c1c-9be6-3f7bdc4d71d8_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for related parties</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForRelatedPartiesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for related parties [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForRelatedPartiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:to="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_4b2180e7-8f51-4b45-948f-29b17f1f126d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfIntangibleAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TransportationExpense_ec0465c4-f1c4-4ab4-8137-17a8da236923_terseLabel_en-US" xlink:label="lab_ifrs-full_TransportationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Freight and transportation</link:label>
    <link:label id="lab_ifrs-full_TransportationExpense_label_en-US" xlink:label="lab_ifrs-full_TransportationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transportation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TransportationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TransportationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TransportationExpense" xlink:to="lab_ifrs-full_TransportationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureoftradereceivablesLineItems_c99d6504-fcb0-4e6e-8c7c-9a9694ac4ad6_terseLabel_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of trade receivables [Line Items]</link:label>
    <link:label id="lab_tx_DisclosureoftradereceivablesLineItems_label_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of trade receivables [Line Items]</link:label>
    <link:label id="lab_tx_DisclosureoftradereceivablesLineItems_documentation_en-US" xlink:label="lab_tx_DisclosureoftradereceivablesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Disclosure of trade receivables [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureoftradereceivablesLineItems" xlink:href="tx-20231231.xsd#tx_DisclosureoftradereceivablesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureoftradereceivablesLineItems" xlink:to="lab_tx_DisclosureoftradereceivablesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ForeignCurrencyTranslationDifferences_2d4beb1a-9803-4c68-93f3-84b7611216e7_terseLabel_en-US" xlink:label="lab_tx_ForeignCurrencyTranslationDifferences" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_tx_ForeignCurrencyTranslationDifferences_label_en-US" xlink:label="lab_tx_ForeignCurrencyTranslationDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Currency Translation Differences</link:label>
    <link:label id="lab_tx_ForeignCurrencyTranslationDifferences_documentation_en-US" xlink:label="lab_tx_ForeignCurrencyTranslationDifferences" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Currency Translation Differences</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ForeignCurrencyTranslationDifferences" xlink:href="tx-20231231.xsd#tx_ForeignCurrencyTranslationDifferences"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ForeignCurrencyTranslationDifferences" xlink:to="lab_tx_ForeignCurrencyTranslationDifferences" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalNicaraguaSAMember_038a5853-b3e2-4419-a8a7-4e4d304516cd_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalNicaraguaSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Nicaragua S.A.</link:label>
    <link:label id="lab_tx_TerniumInternacionalNicaraguaSAMember_label_en-US" xlink:label="lab_tx_TerniumInternacionalNicaraguaSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internacional Nicaragua S.A. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternacionalNicaraguaSAMember_documentation_en-US" xlink:label="lab_tx_TerniumInternacionalNicaraguaSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internacional Nicaragua S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalNicaraguaSAMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalNicaraguaSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalNicaraguaSAMember" xlink:to="lab_tx_TerniumInternacionalNicaraguaSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement_9f4b6736-2c1f-4694-bb32-010ac2238642_terseLabel_en-US" xlink:label="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares exceeding threshold for tender offer requirement (in shares)</link:label>
    <link:label id="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement_label_en-US" xlink:label="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares exceeding threshold for tender offer requirement</link:label>
    <link:label id="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement_documentation_en-US" xlink:label="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of shares exceeding threshold for tender offer requirement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:href="tx-20231231.xsd#tx_Numberofsharesexceedingthresholdfortenderofferrequirement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:to="lab_tx_Numberofsharesexceedingthresholdfortenderofferrequirement" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember_3661e283-0678-4a3f-aeba-4a7e80b767a9_terseLabel_en-US" xlink:label="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Participa&#231;oes S.A. em liquida&#231;ao</link:label>
    <link:label id="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember_label_en-US" xlink:label="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Participa&#231;oes S.A. em liquida&#231;ao [Member]</link:label>
    <link:label id="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember_documentation_en-US" xlink:label="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Participa&#231;oes S.A. em liquida&#231;ao</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:href="tx-20231231.xsd#tx_TerniumParticipacoesSAEmLiquidacaoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:to="lab_tx_TerniumParticipacoesSAEmLiquidacaoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory_acd944de-8548-4e07-b1ce-cb1daec6df81_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables and other receivables</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for trade and other receivables [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentTaxExpenseIncome_cd99e047-10df-43ae-adc8-381e02e446fc_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Current tax</link:label>
    <link:label id="lab_ifrs-full_CurrentTaxExpenseIncome_label_en-US" xlink:label="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxExpenseIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentTaxExpenseIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentTaxExpenseIncome" xlink:to="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiquidityRiskMember_7953fca8-5b43-412d-a913-6cffc46360cf_terseLabel_en-US" xlink:label="lab_ifrs-full_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liquidity risk</link:label>
    <link:label id="lab_ifrs-full_LiquidityRiskMember_label_en-US" xlink:label="lab_ifrs-full_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liquidity risk [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiquidityRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LiquidityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiquidityRiskMember" xlink:to="lab_ifrs-full_LiquidityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfHedgesAxis_b63c304a-aec8-4024-abf1-aaa80e922d33_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of hedges [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfHedgesAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of hedges [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfHedgesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfHedgesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfHedgesAxis" xlink:to="lab_ifrs-full_TypesOfHedgesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract_25ef97bc-ea35-43d8-be5d-3052a8861bfb_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items that will not be reclassified subsequently to profit or loss:</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LitigationCaseDomain_92bb6bd1-1382-4245-8300-01646f4fe2db_terseLabel_en-US" xlink:label="lab_tx_LitigationCaseDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:label id="lab_tx_LitigationCaseDomain_label_en-US" xlink:label="lab_tx_LitigationCaseDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:label id="lab_tx_LitigationCaseDomain_documentation_en-US" xlink:label="lab_tx_LitigationCaseDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Litigation Case [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LitigationCaseDomain" xlink:href="tx-20231231.xsd#tx_LitigationCaseDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LitigationCaseDomain" xlink:to="lab_tx_LitigationCaseDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfCreditRiskExposureLineItems_b6a709df-d4ac-4d26-a899-d846db54fd6b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCreditRiskExposureLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of credit risk exposure [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCreditRiskExposureLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCreditRiskExposureLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of credit risk exposure [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfCreditRiskExposureLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfCreditRiskExposureLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfCreditRiskExposureLineItems" xlink:to="lab_ifrs-full_DisclosureOfCreditRiskExposureLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCountry_df7cf63a-857c-4d14-a85d-1f9e6521b240_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:label id="lab_dei_EntityAddressCountry_label_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCountry" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCountry"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCountry" xlink:to="lab_dei_EntityAddressCountry" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember_645a1bcf-0b94-47c4-a944-232f6c891287_terseLabel_en-US" xlink:label="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Civil And Other Contingencies Recognized As Part Of The Business Combination</link:label>
    <link:label id="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember_label_en-US" xlink:label="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Civil And Other Contingencies Recognized As Part Of The Business Combination [Member]</link:label>
    <link:label id="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember_documentation_en-US" xlink:label="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Civil And Other Contingencies Recognized As Part Of The Business Combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:href="tx-20231231.xsd#tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:to="lab_tx_CivilAndOtherContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember_99605535-e27c-4aad-af33-7b5d2778a301_terseLabel_en-US" xlink:label="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Investments - Current and Non-Current</link:label>
    <link:label id="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember_label_en-US" xlink:label="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investments - Current and Non-Current [Member]</link:label>
    <link:label id="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember_documentation_en-US" xlink:label="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Investments - Current and Non-Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:href="tx-20231231.xsd#tx_OtherInvestmentsCurrentAndNonCurrentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:to="lab_tx_OtherInvestmentsCurrentAndNonCurrentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Receivables_0b1bff68-062e-4211-ab8a-b24298eb3c40_verboseLabel_en-US" xlink:label="lab_tx_Receivables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Receivables</link:label>
    <link:label id="lab_tx_Receivables_label_en-US" xlink:label="lab_tx_Receivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivables</link:label>
    <link:label id="lab_tx_Receivables_documentation_en-US" xlink:label="lab_tx_Receivables" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Receivables" xlink:href="tx-20231231.xsd#tx_Receivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Receivables" xlink:to="lab_tx_Receivables" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ObjectionFiledAgainstTheDecisionMember_294873e8-8068-4dbb-95c4-6fa8d3746d29_terseLabel_en-US" xlink:label="lab_tx_ObjectionFiledAgainstTheDecisionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Objection filed against the decision that recognized only partially the credit rights established in a final and unappealable court decision that determined the exclusion of ICMS amounts from the calculation basis of PIS/COFINS-Imports.</link:label>
    <link:label id="lab_tx_ObjectionFiledAgainstTheDecisionMember_label_en-US" xlink:label="lab_tx_ObjectionFiledAgainstTheDecisionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Objection Filed Against The Decision [Member]</link:label>
    <link:label id="lab_tx_ObjectionFiledAgainstTheDecisionMember_documentation_en-US" xlink:label="lab_tx_ObjectionFiledAgainstTheDecisionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Objection Filed Against The Decision</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ObjectionFiledAgainstTheDecisionMember" xlink:href="tx-20231231.xsd#tx_ObjectionFiledAgainstTheDecisionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ObjectionFiledAgainstTheDecisionMember" xlink:to="lab_tx_ObjectionFiledAgainstTheDecisionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_83339951-23e0-48a7-841c-93c479db65bb_terseLabel_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted earnings per share for profit attributable to the owners of the parent (expressed in $ per share)</link:label>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Diluted earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DilutedEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:to="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UnicarboLtdaMember_57706520-778b-4b9c-b4c6-74d8cf3684b6_terseLabel_en-US" xlink:label="lab_tx_UnicarboLtdaMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unicarbo Ltda.</link:label>
    <link:label id="lab_tx_UnicarboLtdaMember_label_en-US" xlink:label="lab_tx_UnicarboLtdaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unicarbo Ltda. [Member]</link:label>
    <link:label id="lab_tx_UnicarboLtdaMember_documentation_en-US" xlink:label="lab_tx_UnicarboLtdaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unicarbo Ltda.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnicarboLtdaMember" xlink:href="tx-20231231.xsd#tx_UnicarboLtdaMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UnicarboLtdaMember" xlink:to="lab_tx_UnicarboLtdaMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans_764d9f6c-7a78-4151-96a0-a6c7efe13538_terseLabel_en-US" xlink:label="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of payment methods for post retirement plans</link:label>
    <link:label id="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans_label_en-US" xlink:label="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Payment Methods Towards Post Retirement Plans</link:label>
    <link:label id="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans_documentation_en-US" xlink:label="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Payment Methods Towards Post Retirement Plans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:href="tx-20231231.xsd#tx_NumberOfPaymentMethodsTowardsPostRetirementPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:to="lab_tx_NumberOfPaymentMethodsTowardsPostRetirementPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumMember_c083a57b-286e-4c88-bf98-ea0e73f161cf_terseLabel_en-US" xlink:label="lab_tx_TerniumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium</link:label>
    <link:label id="lab_tx_TerniumMember_label_en-US" xlink:label="lab_tx_TerniumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium [Member]</link:label>
    <link:label id="lab_tx_TerniumMember_documentation_en-US" xlink:label="lab_tx_TerniumMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumMember" xlink:href="tx-20231231.xsd#tx_TerniumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumMember" xlink:to="lab_tx_TerniumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InventoryWritedown2011_78575deb-3280-41bf-9c8c-351ba745e80c_terseLabel_en-US" xlink:label="lab_ifrs-full_InventoryWritedown2011" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Valuation allowance</link:label>
    <link:label id="lab_ifrs-full_InventoryWritedown2011_label_en-US" xlink:label="lab_ifrs-full_InventoryWritedown2011" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory write-down</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InventoryWritedown2011" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InventoryWritedown2011"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InventoryWritedown2011" xlink:to="lab_ifrs-full_InventoryWritedown2011" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfContingentLiabilitiesAxis_a6d5b8f6-f71d-4616-a349-b9b4df52237b_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of contingent liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfContingentLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of contingent liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfContingentLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:to="lab_ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermattersnetreversals_271340cb-5a3e-4761-bd72-c8aecc76bb27_terseLabel_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters (Note 19 and 25 (i) and (ii))</link:label>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermattersnetreversals_label_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters, net reversals</link:label>
    <link:label id="lab_tx_Provisionforlegalclaimsandothermattersnetreversals_documentation_en-US" xlink:label="lab_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision for legal claims and other matters, net reversals</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:href="tx-20231231.xsd#tx_Provisionforlegalclaimsandothermattersnetreversals"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:to="lab_tx_Provisionforlegalclaimsandothermattersnetreversals" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherNotesMember_dc694636-8005-48f4-b9aa-46eb85bec662_terseLabel_en-US" xlink:label="lab_tx_OtherNotesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other notes</link:label>
    <link:label id="lab_tx_OtherNotesMember_label_en-US" xlink:label="lab_tx_OtherNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Notes [Member]</link:label>
    <link:label id="lab_tx_OtherNotesMember_documentation_en-US" xlink:label="lab_tx_OtherNotesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherNotesMember" xlink:href="tx-20231231.xsd#tx_OtherNotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherNotesMember" xlink:to="lab_tx_OtherNotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement_ed9dcd7a-e953-4d92-83d8-da101f258fe3_negatedLabel_en-US" xlink:label="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Reversal of the asset in connection with the slab commitment agreement (Note 4 (e) (6))</link:label>
    <link:label id="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement_label_en-US" xlink:label="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reversal of the Asset in Connection with the Slab Commitment Agreement</link:label>
    <link:label id="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement_documentation_en-US" xlink:label="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reversal of the Asset in Connection with the Slab Commitment Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:href="tx-20231231.xsd#tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:to="lab_tx_ReversalOfTheAssetInConnectionWithTheSlabCommitmentAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LitigationStatus1Domain_a51b60d2-e812-4c77-bc54-92ea337fd944_terseLabel_en-US" xlink:label="lab_tx_LitigationStatus1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Status [Domain]</link:label>
    <link:label id="lab_tx_LitigationStatus1Domain_label_en-US" xlink:label="lab_tx_LitigationStatus1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Status1 [Domain]</link:label>
    <link:label id="lab_tx_LitigationStatus1Domain_documentation_en-US" xlink:label="lab_tx_LitigationStatus1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Litigation Status [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LitigationStatus1Domain" xlink:href="tx-20231231.xsd#tx_LitigationStatus1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LitigationStatus1Domain" xlink:to="lab_tx_LitigationStatus1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherCashAndCashEquivalents_4cb72afd-8ffd-4d52-9174-fee346834e56_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other deposits with maturity of less than three months</link:label>
    <link:label id="lab_ifrs-full_OtherCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_OtherCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherCashAndCashEquivalents" xlink:to="lab_ifrs-full_OtherCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_KinderMorganGasMember_19984aa4-08bf-46bf-b834-612acd18ecee_terseLabel_en-US" xlink:label="lab_tx_KinderMorganGasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kinder Morgan Gas</link:label>
    <link:label id="lab_tx_KinderMorganGasMember_label_en-US" xlink:label="lab_tx_KinderMorganGasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kinder Morgan Gas [Member]</link:label>
    <link:label id="lab_tx_KinderMorganGasMember_documentation_en-US" xlink:label="lab_tx_KinderMorganGasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kinder Morgan Gas [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_KinderMorganGasMember" xlink:href="tx-20231231.xsd#tx_KinderMorganGasMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_KinderMorganGasMember" xlink:to="lab_tx_KinderMorganGasMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity_310b8c16-7027-45c0-ad70-8ea7c36cc504_terseLabel_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reasonably possible change in risk variable, impact on equity</link:label>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity_label_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Change In Risk Variable, Impact On Equity</link:label>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity_documentation_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Change In Risk Variable, Impact On Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:href="tx-20231231.xsd#tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:to="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Auditorsremunerationforauditrelatedservices_b5acbc0c-e315-4d4a-ac84-2dd9786fdb19_terseLabel_en-US" xlink:label="lab_tx_Auditorsremunerationforauditrelatedservices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for audit-related services</link:label>
    <link:label id="lab_tx_Auditorsremunerationforauditrelatedservices_label_en-US" xlink:label="lab_tx_Auditorsremunerationforauditrelatedservices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for audit-related services</link:label>
    <link:label id="lab_tx_Auditorsremunerationforauditrelatedservices_documentation_en-US" xlink:label="lab_tx_Auditorsremunerationforauditrelatedservices" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for audit-related services</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Auditorsremunerationforauditrelatedservices" xlink:href="tx-20231231.xsd#tx_Auditorsremunerationforauditrelatedservices"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Auditorsremunerationforauditrelatedservices" xlink:to="lab_tx_Auditorsremunerationforauditrelatedservices" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseinCapital_04b92574-2445-4580-a5a5-ad10d365af3b_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseinCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in capital</link:label>
    <link:label id="lab_tx_IncreaseDecreaseinCapital_label_en-US" xlink:label="lab_tx_IncreaseDecreaseinCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Capital</link:label>
    <link:label id="lab_tx_IncreaseDecreaseinCapital_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseinCapital" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseinCapital" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseinCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseinCapital" xlink:to="lab_tx_IncreaseDecreaseinCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_461c935a-b1df-4e0b-a1a5-1438bc807f99_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain_db890a04-e25f-4005-bed5-6e55adc73582_terseLabel_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Domain]</link:label>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain_label_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Domain]</link:label>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain_documentation_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:href="tx-20231231.xsd#tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:to="lab_tx_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_f7ca0496-de78-4051-9a15-aafcdc9bcd45_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Services and fees</link:label>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_label_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Professional fees expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfessionalFeesExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfessionalFeesExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfessionalFeesExpense" xlink:to="lab_ifrs-full_ProfessionalFeesExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CashAndCashEquivalents1Member_a674a830-bdcd-4c9c-a765-50f0c0ee8447_terseLabel_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_tx_CashAndCashEquivalents1Member_label_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents1 [Member]</link:label>
    <link:label id="lab_tx_CashAndCashEquivalents1Member_documentation_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CashAndCashEquivalents1Member" xlink:href="tx-20231231.xsd#tx_CashAndCashEquivalents1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CashAndCashEquivalents1Member" xlink:to="lab_tx_CashAndCashEquivalents1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset_bc97f123-1720-4b72-ac5e-5acc7702b47e_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of changes in financial assumptions</link:label>
    <link:label id="lab_ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in financial assumptions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset"/>
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    <link:label id="lab_tx_ReclassificationsNonCurrentLeaseLiabilities_b0eedb35-e3e7-4dc5-8f65-a9853ccf37a6_terseLabel_en-US" xlink:label="lab_tx_ReclassificationsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications, non-current lease liabilities</link:label>
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    <link:label id="lab_tx_ReclassificationsNonCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_ReclassificationsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassifications, Non-Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReclassificationsNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_ReclassificationsNonCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReclassificationsNonCurrentLeaseLiabilities" xlink:to="lab_tx_ReclassificationsNonCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossOfAcquiree_36fa715c-5c5c-4574-9a98-19f5c944baae_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossOfAcquiree" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on the remeasurement of previously held interest in Usiminas</link:label>
    <link:label id="lab_ifrs-full_ProfitLossOfAcquiree_label_en-US" xlink:label="lab_ifrs-full_ProfitLossOfAcquiree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss) of acquiree since acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossOfAcquiree" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossOfAcquiree"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossOfAcquiree" xlink:to="lab_ifrs-full_ProfitLossOfAcquiree" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_MetalcentroLtda.Member_37a34b4e-6385-40e8-bee6-c2a9315334d6_terseLabel_en-US" xlink:label="lab_tx_MetalcentroLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Metalcentro Ltda.</link:label>
    <link:label id="lab_tx_MetalcentroLtda.Member_label_en-US" xlink:label="lab_tx_MetalcentroLtda.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Metalcentro Ltda. [Member]</link:label>
    <link:label id="lab_tx_MetalcentroLtda.Member_documentation_en-US" xlink:label="lab_tx_MetalcentroLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Metalcentro Ltda.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MetalcentroLtda.Member" xlink:href="tx-20231231.xsd#tx_MetalcentroLtda.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MetalcentroLtda.Member" xlink:to="lab_tx_MetalcentroLtda.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFinStmtErrorCorrectionFlag_72cddc5e-21a8-4f7e-ac7a-d6145506af2a_terseLabel_en-US" xlink:label="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</link:label>
    <link:label id="lab_dei_DocumentFinStmtErrorCorrectionFlag_label_en-US" xlink:label="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFinStmtErrorCorrectionFlag" xlink:to="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsTable_1d88a43f-da22-4154-8ae2-b48ed4771bb7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherNoncurrentLiabilities_b544c1bf-b3cd-48d5-99c2-2c1c0671bb90_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentLiabilities_56ffd73f-07a0-4822-959b-04a6836f4c7a_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other liabilities &#8211; Non-current</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other non-current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherNoncurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherNoncurrentLiabilities" xlink:to="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAdvancesToSuppliers_eadf17d8-d133-4015-8e3a-7cc969e81c5b_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAdvancesToSuppliers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advances to suppliers</link:label>
    <link:label id="lab_ifrs-full_CurrentAdvancesToSuppliers_label_en-US" xlink:label="lab_ifrs-full_CurrentAdvancesToSuppliers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current advances to suppliers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAdvancesToSuppliers" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentAdvancesToSuppliers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAdvancesToSuppliers" xlink:to="lab_ifrs-full_CurrentAdvancesToSuppliers" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis_9d2f74e4-53ed-4ed8-a0dd-816af8e138f5_terseLabel_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash-generating units [axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis"/>
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    <link:label id="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember_119db44b-32a1-46a7-8609-990d16e8352a_terseLabel_en-US" xlink:label="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">The T/T Group, The NSC Group, And Previd&#234;ncia Usiminas</link:label>
    <link:label id="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember_label_en-US" xlink:label="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The T/T Group, The NSC Group, And Previd&#234;ncia Usiminas [Member]</link:label>
    <link:label id="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember_documentation_en-US" xlink:label="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The T/T Group, The NSC Group, And Previd&#234;ncia Usiminas</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember" xlink:to="lab_tx_TheTTGroupTheNSCGroupAndPrevidenciaUsiminasMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock_7bab8eb9-a536-4f3b-81d3-3279a883f126_terseLabel_en-US" xlink:label="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Intangible Assets, Net</link:label>
    <link:label id="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of changes in intangible assets and goodwill [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of changes in intangible assets and goodwill [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:to="lab_tx_ScheduleofchangesinintangibleassetsandgoodwillTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired_997cfa24-aa10-4f42-9ad9-a140dd650c90_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, minimum percentage of volume required</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired_label_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Minimum Percentage of Volume Required</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired_documentation_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Minimum Percentage of Volume Required</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:to="lab_tx_LongtermPurchaseCommitmentMinimumPercentageofVolumeRequired" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofcurrentreceivablesTableTextBlock_05e41f53-34d6-49d6-a979-26d29348e018_terseLabel_en-US" xlink:label="lab_tx_ScheduleofcurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Current Receivables</link:label>
    <link:label id="lab_tx_ScheduleofcurrentreceivablesTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofcurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of current receivables [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofcurrentreceivablesTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofcurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of current receivables [Table Text Block]</link:label>
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    <link:label id="lab_ifrs-full_PresentValueOfDefinedBenefitObligationMember_512eaf8c-d0f2-424e-90e2-7d2aa332f5fd_terseLabel_en-US" xlink:label="lab_ifrs-full_PresentValueOfDefinedBenefitObligationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Present value of obligations</link:label>
    <link:label id="lab_ifrs-full_PresentValueOfDefinedBenefitObligationMember_label_en-US" xlink:label="lab_ifrs-full_PresentValueOfDefinedBenefitObligationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Present value of defined benefit obligation [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PresentValueOfDefinedBenefitObligationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PresentValueOfDefinedBenefitObligationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PresentValueOfDefinedBenefitObligationMember" xlink:to="lab_ifrs-full_PresentValueOfDefinedBenefitObligationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_4801229e-86e0-40d2-ac25-ff7ac6f21cf5_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_71e7b55b-10c0-4f86-a94c-f7955c4be19d_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Earnings per share</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for earnings per share [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities_ac9314f9-5b4b-44cb-8e10-6a62df2b94f3_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences, non-current lease liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Non-Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Non-Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:to="lab_tx_IncreaseDecreaseThroughNetExchangeDifferencesNonCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentsAxis_56bc9e7d-3ecf-45d3-84a0-8f1696e72a68_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [axis]</link:label>
    <link:label id="lab_ifrs-full_SegmentsAxis_label_en-US" xlink:label="lab_ifrs-full_SegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SegmentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentsAxis" xlink:to="lab_ifrs-full_SegmentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CondensedCashFlowStatementsCaptionsLineItems_19fc1f62-6dd3-42da-8d95-e194a74ce7d5_terseLabel_en-US" xlink:label="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statements, Captions [Line Items]</link:label>
    <link:label id="lab_srt_CondensedCashFlowStatementsCaptionsLineItems_label_en-US" xlink:label="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statements, Captions [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_CondensedCashFlowStatementsCaptionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:to="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FixedInterestRateMember_9dcbea49-d36d-4861-ac81-37acaff34908_terseLabel_en-US" xlink:label="lab_ifrs-full_FixedInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings - Fixed Rate</link:label>
    <link:label id="lab_ifrs-full_FixedInterestRateMember_label_en-US" xlink:label="lab_ifrs-full_FixedInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed interest rate [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FixedInterestRateMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FixedInterestRateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FixedInterestRateMember" xlink:to="lab_ifrs-full_FixedInterestRateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities_a3dca261-51d8-42a8-a7fc-20e37244e812_negatedTerseLabel_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
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    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities_documentation_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations, Liabilities Arising From Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities" xlink:href="tx-20231231.xsd#tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities" xlink:to="lab_tx_AcquisitionsThroughBusinessCombinationsLiabilitiesArisingFromFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_bfacc93b-ab7a-4c76-818a-cc18e03aedfc_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in associate (percent)</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in associate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
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    <link:label id="lab_tx_Currentmiscellaneousotherliabilities_a3ce86e2-4bcc-486a-bc18-8c35feebc673_terseLabel_en-US" xlink:label="lab_tx_Currentmiscellaneousotherliabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_tx_Currentmiscellaneousotherliabilities_label_en-US" xlink:label="lab_tx_Currentmiscellaneousotherliabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current miscellaneous other liabilities</link:label>
    <link:label id="lab_tx_Currentmiscellaneousotherliabilities_documentation_en-US" xlink:label="lab_tx_Currentmiscellaneousotherliabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current miscellaneous other liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Currentmiscellaneousotherliabilities" xlink:href="tx-20231231.xsd#tx_Currentmiscellaneousotherliabilities"/>
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    <link:label id="lab_tx_ComissodeValoresMobiliriosMember_193389f1-54a9-483e-a982-243a5417d803_terseLabel_en-US" xlink:label="lab_tx_ComissodeValoresMobiliriosMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comiss&#227;o de Valores Mobili&#225;rios</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_ComissodeValoresMobiliriosMember" xlink:href="tx-20231231.xsd#tx_ComissodeValoresMobiliriosMember"/>
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    <link:label id="lab_dei_DocumentPeriodEndDate_2816bb17-be05-48d4-8aa6-821a999824b2_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
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    <link:label id="lab_tx_Bankborrowingsundiscountedcashflowscurrent_9de12dc3-1bbd-4eae-b270-7bd1071e0e0b_terseLabel_en-US" xlink:label="lab_tx_Bankborrowingsundiscountedcashflowscurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank borrowings, undiscounted cash flows, current</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Shareofprofitlossofassociatesandjointventuresaccountedforusingequitymethodincludingimpairment" xlink:to="lab_tx_Shareofprofitlossofassociatesandjointventuresaccountedforusingequitymethodincludingimpairment" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_NetDeferredTaxAssets_label_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net deferred tax assets</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse_22d63d15-5b81-4e46-b438-cc384eda66d7_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discount rate used in current estimate of value in use</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory_3b2c2004-403e-49eb-8d7f-c53a6d157b2c_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment</link:label>
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    <link:label id="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised_a3bccb49-4066-4010-b862-b61e77b4a495_terseLabel_en-US" xlink:label="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unused tax losses for which no deferred tax asset recognised</link:label>
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    <link:label id="lab_ifrs-full_MiningAssetsMember_8d4e0c1b-e920-4c7a-9646-8636c7fe544b_terseLabel_en-US" xlink:label="lab_ifrs-full_MiningAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mining assets</link:label>
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    <link:label id="lab_tx_DisclosureofincometaxAbstract_139aa86e-61d3-463e-ac38-0be07b284ba2_terseLabel_en-US" xlink:label="lab_tx_DisclosureofincometaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of income tax [Abstract]</link:label>
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    <link:label id="lab_tx_DisclosureofincometaxAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofincometaxAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of income tax [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofincometaxAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofincometaxAbstract"/>
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    <link:label id="lab_tx_PlanName1Axis_74c7686e-dace-434a-a71d-c232840580b3_terseLabel_en-US" xlink:label="lab_tx_PlanName1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_PlanName1Axis" xlink:href="tx-20231231.xsd#tx_PlanName1Axis"/>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofadditionalinformationAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofadditionalinformationAbstract"/>
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    <link:label id="lab_ifrs-full_AllowanceForCreditLossesMember_bc1c33c9-f656-4f9f-b441-2850f13610d9_terseLabel_en-US" xlink:label="lab_ifrs-full_AllowanceForCreditLossesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts</link:label>
    <link:label id="lab_ifrs-full_AllowanceForCreditLossesMember_label_en-US" xlink:label="lab_ifrs-full_AllowanceForCreditLossesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for credit losses [member]</link:label>
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    <link:label id="lab_tx_TerniumInternacionalElSalvadorSADeCVMember_fa9b985a-8edd-4cd0-951a-0357df31f0c6_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalElSalvadorSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional El Salvador S.A. de C.V.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalElSalvadorSADeCVMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalElSalvadorSADeCVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalElSalvadorSADeCVMember" xlink:to="lab_tx_TerniumInternacionalElSalvadorSADeCVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_5a5b79f6-542d-418f-8aa0-e45f62b20194_terseLabel_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_label_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BusinessCombinationsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BusinessCombinationsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BusinessCombinationsAxis" xlink:to="lab_ifrs-full_BusinessCombinationsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable_caf3d078-03af-4027-a568-70e3bbf5c1a1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity_78891e12-bebe-4072-82a6-d59493a80aa6_terseLabel_en-US" xlink:label="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of natural gas transportation, capacity</link:label>
    <link:label id="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity_label_en-US" xlink:label="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of natural gas transportation, capacity</link:label>
    <link:label id="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity_documentation_en-US" xlink:label="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of natural gas transportation, capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:href="tx-20231231.xsd#tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:to="lab_tx_Longtermcontractforpurchaseofnaturalgastransportationcapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumUSAIncMember_68b49af5-3a9e-4c4d-8d87-14952ba0cc74_terseLabel_en-US" xlink:label="lab_tx_TerniumUSAIncMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium USA Inc.</link:label>
    <link:label id="lab_tx_TerniumUSAIncMember_label_en-US" xlink:label="lab_tx_TerniumUSAIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium USA Inc. [Member]</link:label>
    <link:label id="lab_tx_TerniumUSAIncMember_documentation_en-US" xlink:label="lab_tx_TerniumUSAIncMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium USA Inc.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumUSAIncMember" xlink:href="tx-20231231.xsd#tx_TerniumUSAIncMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumUSAIncMember" xlink:to="lab_tx_TerniumUSAIncMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesAxis_fff3212d-4339-4716-af53-42582e52da40_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasTable_4891e6bf-4e02-4354-b9b5-389d19d7f654_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfGeographicalAreasTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:to="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinancialAssetsAtFairValueDisinvestment_00b4be7f-ae0d-4d86-9a25-252e90ad80a3_negatedTerseLabel_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueDisinvestment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disinvestment</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueDisinvestment_label_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueDisinvestment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Disinvestment</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueDisinvestment_documentation_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueDisinvestment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Disinvestment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancialAssetsAtFairValueDisinvestment" xlink:href="tx-20231231.xsd#tx_FinancialAssetsAtFairValueDisinvestment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinancialAssetsAtFairValueDisinvestment" xlink:to="lab_tx_FinancialAssetsAtFairValueDisinvestment" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock_f60e75d6-4bcf-4179-b60b-a1a97f984237_terseLabel_en-US" xlink:label="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Non-Current Liabilities</link:label>
    <link:label id="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of other non-current liabilities [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of other non-current liabilities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofothernoncurrentliabilitiesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:to="lab_tx_ScheduleofothernoncurrentliabilitiesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_607b5e73-5f6d-4ea1-85d3-4231efdab61c_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipment" xlink:to="lab_ifrs-full_PropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember_65498cfc-fca5-4142-80d4-21fba782e4b4_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension growth rate</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of expected rates of pension increases [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember" xlink:to="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows_a5d380bd-12fd-4a0b-9760-df74bf187187_totalLabel_en-US" xlink:label="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows_label_en-US" xlink:label="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative And Non-Derivative Financial Liabilities, Undiscounted Cash Flows</link:label>
    <link:label id="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows_documentation_en-US" xlink:label="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivative And Non-Derivative Financial Liabilities, Undiscounted Cash Flows</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:href="tx-20231231.xsd#tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:to="lab_tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems_e949494e-9bc5-44de-a7f3-3943def59f49_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about hedging instruments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about hedging instruments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement_f5b1cc2e-5b1d-41e4-bb2d-a2cb804a65d4_terseLabel_en-US" xlink:label="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares to be acquired as per share purchase agreement (in shares)</link:label>
    <link:label id="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement_label_en-US" xlink:label="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares To Be Acquired As Per Share Purchase Agreement</link:label>
    <link:label id="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement_documentation_en-US" xlink:label="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares To Be Acquired As Per Share Purchase Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:href="tx-20231231.xsd#tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:to="lab_tx_NumberOfSharesToBeAcquiredAsPerSharePurchaseAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForSubsidiariesMember_6cabd1e3-1ad3-4e80-ac0d-4cbd2aff5a47_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for subsidiaries</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForSubsidiariesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for subsidiaries [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForSubsidiariesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForSubsidiariesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForSubsidiariesMember" xlink:to="lab_ifrs-full_EntitysTotalForSubsidiariesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ServicesandfeesexpenseCostofSales_e24ad711-3edd-44a8-a51a-10df5bd73318_terseLabel_en-US" xlink:label="lab_tx_ServicesandfeesexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Services and fees</link:label>
    <link:label id="lab_tx_ServicesandfeesexpenseCostofSales_label_en-US" xlink:label="lab_tx_ServicesandfeesexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Services and fees expense, Cost of Sales</link:label>
    <link:label id="lab_tx_ServicesandfeesexpenseCostofSales_documentation_en-US" xlink:label="lab_tx_ServicesandfeesexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Services and fees expense, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ServicesandfeesexpenseCostofSales" xlink:href="tx-20231231.xsd#tx_ServicesandfeesexpenseCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ServicesandfeesexpenseCostofSales" xlink:to="lab_tx_ServicesandfeesexpenseCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis_7ca62b4f-86d5-493d-8613-873cec283ad1_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Associates [axis]</link:label>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis_label_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Associates [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SignificantInvestmentsInAssociatesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:to="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_2d5f1b5c-e2b5-4c1d-b14b-81b7565e5827_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxAssets" xlink:to="lab_ifrs-full_DeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume_13a3cfd6-9836-496c-9b1a-c9aa37c7f6cf_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment , minimum annual consumption, volume</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment , Minimum Annual Consumption, Volume</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment , Minimum Annual Consumption, Volume</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionVolume"/>
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    <link:label id="lab_tx_MineracaoUsiminasMember_bfc7799d-a5eb-4b48-adc5-cf68c07ffa0d_terseLabel_en-US" xlink:label="lab_tx_MineracaoUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minera&#231;ao Usiminas</link:label>
    <link:label id="lab_tx_MineracaoUsiminasMember_label_en-US" xlink:label="lab_tx_MineracaoUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minera&#231;ao Usiminas [Member]</link:label>
    <link:label id="lab_tx_MineracaoUsiminasMember_documentation_en-US" xlink:label="lab_tx_MineracaoUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Minera&#231;ao Usiminas</link:label>
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    <link:label id="lab_ifrs-full_NoncurrentReceivablesFromTaxesOtherThanIncomeTax_e740dec7-472c-4afc-bb34-a354b2d8ed5f_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentReceivablesFromTaxesOtherThanIncomeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other tax credits</link:label>
    <link:label id="lab_ifrs-full_NoncurrentReceivablesFromTaxesOtherThanIncomeTax_label_en-US" xlink:label="lab_ifrs-full_NoncurrentReceivablesFromTaxesOtherThanIncomeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current receivables from taxes other than income tax</link:label>
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    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationPeriod_c8ea5663-4e73-4476-8328-432a38c0a55d_terseLabel_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of natural gas transportation, period</link:label>
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    <link:label id="lab_ifrs-full_UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised_f69b6ca0-a0b1-445b-9301-79ceeed12a5e_terseLabel_en-US" xlink:label="lab_ifrs-full_UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unused tax credits for which no deferred tax asset recognised</link:label>
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    <link:label id="lab_ifrs-full_OtherShorttermProvisions_label_en-US" xlink:label="lab_ifrs-full_OtherShorttermProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other current provisions</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherShorttermProvisions" xlink:to="lab_ifrs-full_OtherShorttermProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment_72606643-47dd-4cdf-9794-198d473696aa_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfers</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through transfers from construction in progress, property, plant and equipment</link:label>
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    <link:label id="lab_ifrs-full_OtherEnvironmentRelatedProvisionMember_a1ac7149-b588-48ee-833a-390a5ade2a34_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherEnvironmentRelatedProvisionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other environment related provision</link:label>
    <link:label id="lab_ifrs-full_OtherEnvironmentRelatedProvisionMember_label_en-US" xlink:label="lab_ifrs-full_OtherEnvironmentRelatedProvisionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other environment related provision [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherEnvironmentRelatedProvisionMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherEnvironmentRelatedProvisionMember"/>
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    <link:label id="lab_tx_DisclosureofotherliabilitiesAbstract_4da03a14-1cfa-43c3-9219-35adaeebe24b_terseLabel_en-US" xlink:label="lab_tx_DisclosureofotherliabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of other liabilities [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofotherliabilitiesAbstract_label_en-US" xlink:label="lab_tx_DisclosureofotherliabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of other liabilities [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofotherliabilitiesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofotherliabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of other liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofotherliabilitiesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofotherliabilitiesAbstract"/>
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    <link:label id="lab_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember_2d50e7fa-faae-4c40-b7fc-0e537647884a_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Life expectancy</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of life expectancy after retirement [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember" xlink:to="lab_ifrs-full_ActuarialAssumptionOfLifeExpectancyAfterRetirementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UsinasSiderurgicasDeMinasGeraisS.A.AndMineracaoUsiminasS.A.Member_6721ee8c-b0a0-464e-8615-78d1ab88ff1b_terseLabel_en-US" xlink:label="lab_tx_UsinasSiderurgicasDeMinasGeraisS.A.AndMineracaoUsiminasS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usinas Sider&#250;rgicas de Minas Gerais S.A. And Minera&#231;&#227;o Usiminas S.A.</link:label>
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    <link:label id="lab_tx_IndexationRightOfUseAssets_ea7d7f9e-c495-4ee3-982a-20c20e7873ea_negatedTerseLabel_en-US" xlink:label="lab_tx_IndexationRightOfUseAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Indexation</link:label>
    <link:label id="lab_tx_IndexationRightOfUseAssets_label_en-US" xlink:label="lab_tx_IndexationRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indexation, Right-of-Use Assets</link:label>
    <link:label id="lab_tx_IndexationRightOfUseAssets_documentation_en-US" xlink:label="lab_tx_IndexationRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indexation, Right-of-Use Assets</link:label>
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    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_44599d49-69c1-49eb-ad42-c06c1c0d558b_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Contracts with negative fair value</link:label>
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    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialLiabilitiesAtFairValue"/>
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    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable_e42a5713-56db-43dc-b022-dcf57231b96b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable"/>
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    <link:label id="lab_ifrs-full_StatementOfCashFlowsAbstract_221acfd1-f3ee-484f-9595-06745a9d3e0f_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
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    <link:label id="lab_ifrs-full_CurrentPrepaidExpenses_b995890d-f717-4e8c-9d38-b3689dce4409_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPrepaidExpenses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expenses paid in advance</link:label>
    <link:label id="lab_ifrs-full_CurrentPrepaidExpenses_label_en-US" xlink:label="lab_ifrs-full_CurrentPrepaidExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current prepaid expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPrepaidExpenses" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentPrepaidExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPrepaidExpenses" xlink:to="lab_ifrs-full_CurrentPrepaidExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable_dd234991-0f7e-486c-b774-b6077078fb26_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of contingent liabilities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of contingent liabilities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfContingentLiabilitiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfContingentLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfContingentLiabilitiesTable" xlink:to="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member_1cd82cc9-576d-419c-a466-8cd11cd0263b_terseLabel_en-US" xlink:label="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Brazil Syndicated Loan Due August 2024</link:label>
    <link:label id="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member_label_en-US" xlink:label="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Brazil Syndicated Loan Origination Date Of August 2019 [Member]</link:label>
    <link:label id="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member_documentation_en-US" xlink:label="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Brazil Syndicated Loan Due August 2024 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:href="tx-20231231.xsd#tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:to="lab_tx_TerniumBrazilSyndicatedLoanOriginationDateOfAugust2019Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent_2ee1ca93-eed0-4774-a1fb-c2e6ed37cca0_terseLabel_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent_label_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, other provisions, non-current</link:label>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent_documentation_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, other provisions, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:href="tx-20231231.xsd#tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:to="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionsnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_432a72fe-4e1c-495a-a7ad-1fa3c30eec11_totalLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total comprehensive income for the year</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="lab_ifrs-full_ComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesLineItems_7a45e4b8-f4b3-4587-85fe-4a8b6006ad69_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of products and services [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of products and services [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfProductsAndServicesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfProductsAndServicesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfProductsAndServicesLineItems" xlink:to="lab_ifrs-full_DisclosureOfProductsAndServicesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_d6ae0712-3fa7-46b8-b8b0-367260afa428_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_a7664b20-73cc-4b63-bb16-e6e7a73ff3c3_periodStartLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning of period</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_ecd52c25-b655-4932-8115-7038c8148d8f_periodEndLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">End of period</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_113072d0-372e-4553-978d-63ce94d401ea_totalLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalents" xlink:to="lab_ifrs-full_CashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings_1fb96203-777e-49cf-88b9-0ca5d45e6b3d_terseLabel_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reasonably possible change in risk variable, impact on pre-tax earnings</link:label>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings_label_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Change In Risk Variable, Impact On Pre-Tax Earnings</link:label>
    <link:label id="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings_documentation_en-US" xlink:label="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Change In Risk Variable, Impact On Pre-Tax Earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:href="tx-20231231.xsd#tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:to="lab_tx_SensitivityAnalysisForTypesOfMarketRiskReasonablyPossibleChangeInRiskVariableImpactOnPreTaxEarnings" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DeferredtaxliabilitiesMember_cfbc95ab-604a-4eb5-822a-230e022ec1bf_terseLabel_en-US" xlink:label="lab_tx_DeferredtaxliabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets (liabilities)</link:label>
    <link:label id="lab_tx_DeferredtaxliabilitiesMember_label_en-US" xlink:label="lab_tx_DeferredtaxliabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities [Member]</link:label>
    <link:label id="lab_tx_DeferredtaxliabilitiesMember_documentation_en-US" xlink:label="lab_tx_DeferredtaxliabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DeferredtaxliabilitiesMember" xlink:href="tx-20231231.xsd#tx_DeferredtaxliabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DeferredtaxliabilitiesMember" xlink:to="lab_tx_DeferredtaxliabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ComgasS.AMember_afa79c76-106e-4989-9f18-bf525abf5662_terseLabel_en-US" xlink:label="lab_tx_ComgasS.AMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comgas S.A</link:label>
    <link:label id="lab_tx_ComgasS.AMember_label_en-US" xlink:label="lab_tx_ComgasS.AMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comgas S.A [Member]</link:label>
    <link:label id="lab_tx_ComgasS.AMember_documentation_en-US" xlink:label="lab_tx_ComgasS.AMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comgas S.A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ComgasS.AMember" xlink:href="tx-20231231.xsd#tx_ComgasS.AMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ComgasS.AMember" xlink:to="lab_tx_ComgasS.AMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentAnnualReport_7344add1-ab7e-46ae-820f-19033a28e865_terseLabel_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:label id="lab_dei_DocumentAnnualReport_label_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAnnualReport" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentAnnualReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentAnnualReport" xlink:to="lab_dei_DocumentAnnualReport" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Proportionofsharesintenderoffer_d6ccec68-0847-4914-a8fd-53ded6910301_terseLabel_en-US" xlink:label="lab_tx_Proportionofsharesintenderoffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of shares in tender offer</link:label>
    <link:label id="lab_tx_Proportionofsharesintenderoffer_label_en-US" xlink:label="lab_tx_Proportionofsharesintenderoffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of shares in tender offer</link:label>
    <link:label id="lab_tx_Proportionofsharesintenderoffer_documentation_en-US" xlink:label="lab_tx_Proportionofsharesintenderoffer" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proportion of shares in tender offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Proportionofsharesintenderoffer" xlink:href="tx-20231231.xsd#tx_Proportionofsharesintenderoffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Proportionofsharesintenderoffer" xlink:to="lab_tx_Proportionofsharesintenderoffer" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset_4d2e0775-c925-45ea-8cc2-da8cedb2581e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through business combinations, deferred tax liability (asset)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_9fc73db6-4351-4a62-a4f1-1f1b05063b5e_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current assets excluding assets classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_label_en-US" xlink:label="lab_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:to="lab_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Keymanagementpersonnelcompensationshares_934192f8-613b-4b0a-b238-814b7bb72fab_terseLabel_en-US" xlink:label="lab_tx_Keymanagementpersonnelcompensationshares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Key management personnel compensation (in shares)</link:label>
    <link:label id="lab_tx_Keymanagementpersonnelcompensationshares_label_en-US" xlink:label="lab_tx_Keymanagementpersonnelcompensationshares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, shares</link:label>
    <link:label id="lab_tx_Keymanagementpersonnelcompensationshares_documentation_en-US" xlink:label="lab_tx_Keymanagementpersonnelcompensationshares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Keymanagementpersonnelcompensationshares" xlink:href="tx-20231231.xsd#tx_Keymanagementpersonnelcompensationshares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Keymanagementpersonnelcompensationshares" xlink:to="lab_tx_Keymanagementpersonnelcompensationshares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentLiabilities_61af28f9-2109-406c-b7ad-33a07506aa30_totalLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLiabilities_ceeaedcf-11d4-4826-8ad4-4da07cadbecd_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentLiabilities" xlink:to="lab_ifrs-full_NoncurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_b649353c-e5cb-4b93-915e-06310ef190ea_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for determining components of cash and cash equivalents [text block]</link:label>
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    <link:label id="lab_tx_TerniumS.A.Member_ab7fd3ef-3308-48d2-a17f-eab7cfc5ff84_terseLabel_en-US" xlink:label="lab_tx_TerniumS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium S.A.</link:label>
    <link:label id="lab_tx_TerniumS.A.Member_label_en-US" xlink:label="lab_tx_TerniumS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium S.A. [Member]</link:label>
    <link:label id="lab_tx_TerniumS.A.Member_documentation_en-US" xlink:label="lab_tx_TerniumS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumS.A.Member" xlink:href="tx-20231231.xsd#tx_TerniumS.A.Member"/>
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    <link:label id="lab_ifrs-full_MaterialReconcilingItemsMember_1645e1b0-13b0-4212-bed4-f75a61c54118_terseLabel_en-US" xlink:label="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciling items</link:label>
    <link:label id="lab_ifrs-full_MaterialReconcilingItemsMember_label_en-US" xlink:label="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Material reconciling items [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MaterialReconcilingItemsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MaterialReconcilingItemsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MaterialReconcilingItemsMember" xlink:to="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Assets_76330fc0-75f9-4bd1-9ba1-8dc995f75acc_totalLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_ifrs-full_Assets_7eb0ce1f-52eb-471b-91e6-e8bed71994a9_verboseLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_ifrs-full_Assets_label_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_Assets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Assets" xlink:to="lab_ifrs-full_Assets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InterestExpenseCurrentLeaseLiabilities_bcf8a3a7-0788-4bef-a653-d855510933c2_terseLabel_en-US" xlink:label="lab_tx_InterestExpenseCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_InterestExpenseCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_InterestExpenseCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_InterestExpenseCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_InterestExpenseCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Expense, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InterestExpenseCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_InterestExpenseCurrentLeaseLiabilities"/>
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    <link:label id="lab_ifrs-full_CurrentProvisionsAbstract_527a77f3-fa81-4b49-80fb-79a2be53e542_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions and allowances - Current</link:label>
    <link:label id="lab_ifrs-full_CurrentProvisionsAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current provisions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentProvisionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentProvisionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentProvisionsAbstract" xlink:to="lab_ifrs-full_CurrentProvisionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DeferredCompensationSharebasedArrangementsLiability_f7864f1a-a744-45dc-9f44-f6b5faa5788d_terseLabel_en-US" xlink:label="lab_tx_DeferredCompensationSharebasedArrangementsLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred compensation share-based arrangements, liability</link:label>
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    <link:label id="lab_tx_DeferredCompensationSharebasedArrangementsLiability_documentation_en-US" xlink:label="lab_tx_DeferredCompensationSharebasedArrangementsLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Compensation Share-based Arrangements, Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DeferredCompensationSharebasedArrangementsLiability" xlink:href="tx-20231231.xsd#tx_DeferredCompensationSharebasedArrangementsLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DeferredCompensationSharebasedArrangementsLiability" xlink:to="lab_tx_DeferredCompensationSharebasedArrangementsLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_d2369b36-eb9c-479a-9a91-c271674f033b_terseLabel_en-US" xlink:label="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes</link:label>
    <link:label id="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_label_en-US" xlink:label="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax expense other than income tax expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TaxExpenseOtherThanIncomeTaxExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:to="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember_7e770bee-9e2b-4600-b4a8-271cc60586de_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exploration and evaluation costs</link:label>
    <link:label id="lab_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible exploration and evaluation assets [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleExplorationAndEvaluationAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember" xlink:to="lab_ifrs-full_IntangibleExplorationAndEvaluationAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GuarantorObligationsPercentage_81bc4bcc-8250-45c1-a9db-c88ed1af2255_terseLabel_en-US" xlink:label="lab_tx_GuarantorObligationsPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor obligations, percentage</link:label>
    <link:label id="lab_tx_GuarantorObligationsPercentage_label_en-US" xlink:label="lab_tx_GuarantorObligationsPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Percentage</link:label>
    <link:label id="lab_tx_GuarantorObligationsPercentage_documentation_en-US" xlink:label="lab_tx_GuarantorObligationsPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GuarantorObligationsPercentage" xlink:href="tx-20231231.xsd#tx_GuarantorObligationsPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GuarantorObligationsPercentage" xlink:to="lab_tx_GuarantorObligationsPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_BRL_42e505ef-4499-4f25-81fc-00586f57456a_terseLabel_en-US" xlink:label="lab_currency_BRL" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazilian real (BRL)</link:label>
    <link:label id="lab_currency_BRL_label_en-US" xlink:label="lab_currency_BRL" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil, Brazil Real</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_BRL" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_BRL"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_BRL" xlink:to="lab_currency_BRL" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_WideGroupOfSmallInvestorsMember_f7e2bf93-c9bf-4526-aa86-0f587c2d8288_terseLabel_en-US" xlink:label="lab_tx_WideGroupOfSmallInvestorsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wide Group of Small Investors</link:label>
    <link:label id="lab_tx_WideGroupOfSmallInvestorsMember_label_en-US" xlink:label="lab_tx_WideGroupOfSmallInvestorsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Wide Group Of Small Investors [Member]</link:label>
    <link:label id="lab_tx_WideGroupOfSmallInvestorsMember_documentation_en-US" xlink:label="lab_tx_WideGroupOfSmallInvestorsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Wide Group Of Small Investors</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_WideGroupOfSmallInvestorsMember" xlink:href="tx-20231231.xsd#tx_WideGroupOfSmallInvestorsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_WideGroupOfSmallInvestorsMember" xlink:to="lab_tx_WideGroupOfSmallInvestorsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_63301e4c-0b50-4967-b9cc-400b0eb197ab_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation adjustment</link:label>
    <link:label id="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of exchange differences on translation [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:to="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotionalAmount_2f2ae280-b3a0-42eb-9a78-5afda86389cd_verboseLabel_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:label id="lab_ifrs-full_NotionalAmount_9c8b8cb3-e29b-4629-9378-4389b14a78dc_terseLabel_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original principal amount</link:label>
    <link:label id="lab_ifrs-full_NotionalAmount_label_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotionalAmount" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NotionalAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotionalAmount" xlink:to="lab_ifrs-full_NotionalAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TaxIncentiveGrantPeriod_16cfb692-39b1-409c-9bd5-47dfe687e27f_terseLabel_en-US" xlink:label="lab_tx_TaxIncentiveGrantPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax incentive grant period</link:label>
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    <link:label id="lab_tx_TaxIncentiveGrantPeriod_documentation_en-US" xlink:label="lab_tx_TaxIncentiveGrantPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Incentive Grant Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TaxIncentiveGrantPeriod" xlink:href="tx-20231231.xsd#tx_TaxIncentiveGrantPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TaxIncentiveGrantPeriod" xlink:to="lab_tx_TaxIncentiveGrantPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember_e2025de2-4c0e-4665-b1a9-d4d73f17a3d7_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espa&#241;a S.L. and Ternium Mexico S.A. de C.V.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember" xlink:to="lab_tx_TerniumInternacionalEspaaSLAndTerniumMexicoSADeCVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember_66e53801-3b2e-4dbd-ad21-5d51d7e07e9a_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation growth rate</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of expected rates of salary increases [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember" xlink:to="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_2ef45ec8-983d-496b-9aa0-bdf66f531ee6_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AirLiquideArgentinaS.A.Member_cab17ed8-484c-4993-b014-d03dc6891840_terseLabel_en-US" xlink:label="lab_tx_AirLiquideArgentinaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Air Liquide Argentina S.A.</link:label>
    <link:label id="lab_tx_AirLiquideArgentinaS.A.Member_label_en-US" xlink:label="lab_tx_AirLiquideArgentinaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Air Liquide Argentina S.A. [Member]</link:label>
    <link:label id="lab_tx_AirLiquideArgentinaS.A.Member_documentation_en-US" xlink:label="lab_tx_AirLiquideArgentinaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Air Liquide Argentina S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AirLiquideArgentinaS.A.Member" xlink:href="tx-20231231.xsd#tx_AirLiquideArgentinaS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AirLiquideArgentinaS.A.Member" xlink:to="lab_tx_AirLiquideArgentinaS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory_e1293f5c-b294-4483-92d8-77e27618b18f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForBorrowingsExplanatory"/>
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    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_9d43cfdb-5323-475c-b116-31b8c932545c_negatedLabel_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Depreciation charge</link:label>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DepreciationPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Taxreserve_b6047a38-539a-439c-9626-81461c9a26a3_terseLabel_en-US" xlink:label="lab_tx_Taxreserve" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax reserve</link:label>
    <link:label id="lab_tx_Taxreserve_label_en-US" xlink:label="lab_tx_Taxreserve" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax reserve</link:label>
    <link:label id="lab_tx_Taxreserve_documentation_en-US" xlink:label="lab_tx_Taxreserve" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Taxreserve" xlink:href="tx-20231231.xsd#tx_Taxreserve"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Taxreserve" xlink:to="lab_tx_Taxreserve" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesTable_7361ed33-378d-43bf-8b1b-cc9fcf151336_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:label id="lab_dei_EntityAddressesTable_label_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesTable" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesTable" xlink:to="lab_dei_EntityAddressesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ExternalCustomersMember_56b47dbd-18eb-4f12-b9cf-1b58fcc045ac_terseLabel_en-US" xlink:label="lab_tx_ExternalCustomersMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">External Customers</link:label>
    <link:label id="lab_tx_ExternalCustomersMember_label_en-US" xlink:label="lab_tx_ExternalCustomersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">External Customers [Member]</link:label>
    <link:label id="lab_tx_ExternalCustomersMember_documentation_en-US" xlink:label="lab_tx_ExternalCustomersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">External Customers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ExternalCustomersMember" xlink:href="tx-20231231.xsd#tx_ExternalCustomersMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ExternalCustomersMember" xlink:to="lab_tx_ExternalCustomersMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory_0de84de3-6eb3-40cd-94e7-9c984d080057_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER LIABILITIES - NON CURRENT AND CURRENT</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of other liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOtherLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities_76b232a1-2b77-438a-ac41-b71da18d0711_terseLabel_en-US" xlink:label="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advances to suppliers for property, plant and equipment classified as investing activities</link:label>
    <link:label id="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Advances To Suppliers For Property, Plant And Equipment Classified As Investing Activities</link:label>
    <link:label id="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities_documentation_en-US" xlink:label="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Advances To Suppliers For Property, Plant And Equipment Classified As Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="tx-20231231.xsd#tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="lab_tx_AdvancesToSuppliersForPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract_660e8b58-1184-441d-bb1a-7bc9fa595997_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShorttermBorrowings_7c994a97-c844-46ad-adfe-7807243ea244_totalLabel_en-US" xlink:label="lab_ifrs-full_ShorttermBorrowings" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current borrowings</link:label>
    <link:label id="lab_ifrs-full_ShorttermBorrowings_label_en-US" xlink:label="lab_ifrs-full_ShorttermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermBorrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShorttermBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShorttermBorrowings" xlink:to="lab_ifrs-full_ShorttermBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_3c48211b-114e-4170-a3ce-7863711844a1_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital stock</link:label>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_label_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issued capital [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapitalMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IssuedCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapitalMember" xlink:to="lab_ifrs-full_IssuedCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember_99fa5b75-a4c4-41fb-b65e-97e0c7ef987b_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2025</link:label>
    <link:label id="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Later than two years and not later than three years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:to="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_d71ae7c2-50c7-4a04-bfb8-afb73d8735df_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for functional currency [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCurrentReportingStatus_ab252a58-4903-4ae0-8c83-35f66b33b8f5_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:label id="lab_dei_EntityCurrentReportingStatus_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCurrentReportingStatus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus" xlink:to="lab_dei_EntityCurrentReportingStatus" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BorrowingsBondsMember_56e4b836-3991-4b10-80e7-8e14397982ca_terseLabel_en-US" xlink:label="lab_tx_BorrowingsBondsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bonds</link:label>
    <link:label id="lab_tx_BorrowingsBondsMember_label_en-US" xlink:label="lab_tx_BorrowingsBondsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, Bonds [Member]</link:label>
    <link:label id="lab_tx_BorrowingsBondsMember_documentation_en-US" xlink:label="lab_tx_BorrowingsBondsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, Bonds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BorrowingsBondsMember" xlink:href="tx-20231231.xsd#tx_BorrowingsBondsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BorrowingsBondsMember" xlink:to="lab_tx_BorrowingsBondsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases_c0d8d59a-79f7-44fe-85c4-786b8daac889_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation growth rate</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of expected rates of salary increases</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases" xlink:to="lab_ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member_2defc047-6adc-4b63-9799-c1af5c62beb9_terseLabel_en-US" xlink:label="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Bonds Due July 2026</link:label>
    <link:label id="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member_label_en-US" xlink:label="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Usiminas Bonds Origination Date Of July 2019 [Member]</link:label>
    <link:label id="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member_documentation_en-US" xlink:label="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Usiminas Bonds Origination Date Of July 2019</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:href="tx-20231231.xsd#tx_UsiminasBondsOriginationDateOfJuly2019Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:to="lab_tx_UsiminasBondsOriginationDateOfJuly2019Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_024492a6-6a19-4d2e-937b-64e06ba474e5_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment (note 12)</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment recognised as of acquisition date</link:label>
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    <link:label id="lab_srt_ScenarioUnspecifiedDomain_b956d074-99dc-4695-8ef3-437ab1f8ca26_terseLabel_en-US" xlink:label="lab_srt_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario [Domain]</link:label>
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    <link:label id="lab_ifrs-full_EstimateOfContributionsExpectedToBePaidToPlan_fdf0155e-b0bb-44e8-ad4e-4ffa0337c005_terseLabel_en-US" xlink:label="lab_ifrs-full_EstimateOfContributionsExpectedToBePaidToPlan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimate of contributions expected to be paid to plan for next five years</link:label>
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    <link:label id="lab_ifrs-full_TypesOfCustomersAxis_449291cb-f26c-4dbf-825e-237ef43b7ee1_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfCustomersAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of customers [axis]</link:label>
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    <link:label id="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents_9daf303d-fcba-4931-a45b-b129a57733e4_terseLabel_en-US" xlink:label="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term bank deposits</link:label>
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    <link:label id="lab_ifrs-full_ReclassificationAdjustmentsOnCashFlowHedgesBeforeTax_fb52567e-8db6-4edd-8ace-9d1381206281_negatedLabel_en-US" xlink:label="lab_ifrs-full_ReclassificationAdjustmentsOnCashFlowHedgesBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on cash flow hedges, before tax</link:label>
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    <link:label id="lab_ifrs-full_CurrentLiabilitiesAbstract_92c50b43-b2fb-4c11-b889-7f127c8ebf71_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
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    <link:label id="lab_tx_TerniumMexicoSyndicatedLoanDueJune2023Member_documentation_en-US" xlink:label="lab_tx_TerniumMexicoSyndicatedLoanDueJune2023Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Mexico Syndicated Loan Due June 2023 [Member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumMexicoSyndicatedLoanDueJune2023Member" xlink:to="lab_tx_TerniumMexicoSyndicatedLoanDueJune2023Member" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityVoluntaryFilers_88c7221c-a972-4edd-8103-4edfe36cf694_terseLabel_en-US" xlink:label="lab_dei_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Voluntary Filers</link:label>
    <link:label id="lab_dei_EntityVoluntaryFilers_label_en-US" xlink:label="lab_dei_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Voluntary Filers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityVoluntaryFilers" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityVoluntaryFilers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityVoluntaryFilers" xlink:to="lab_dei_EntityVoluntaryFilers" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DebtInstrument1Domain_ccbb6c15-c0b1-4f7f-9d47-fd7a083740cc_terseLabel_en-US" xlink:label="lab_tx_DebtInstrument1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument1 [Domain]</link:label>
    <link:label id="lab_tx_DebtInstrument1Domain_label_en-US" xlink:label="lab_tx_DebtInstrument1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument1 [Domain]</link:label>
    <link:label id="lab_tx_DebtInstrument1Domain_documentation_en-US" xlink:label="lab_tx_DebtInstrument1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument1 [Domain]</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsAbstract_f1441463-c37b-4028-9948-ccc3a30d8ef0_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfIntangibleAssetsAbstract"/>
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    <link:label id="lab_tx_NumberOfStandByLettersOfCredit_89a90578-8acc-4455-92be-b7ac21bc9de6_terseLabel_en-US" xlink:label="lab_tx_NumberOfStandByLettersOfCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of stand-by letters of credit</link:label>
    <link:label id="lab_tx_NumberOfStandByLettersOfCredit_label_en-US" xlink:label="lab_tx_NumberOfStandByLettersOfCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Stand-By Letters of Credit</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_225e8bef-5251-43ac-bfd6-f73ff2591f70_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Detailed Information About Business Combination</link:label>
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    <link:label id="lab_ifrs-full_InterestRateSwapContractMember_eb686c1e-4a08-4009-9b4f-979526ed6bcf_terseLabel_en-US" xlink:label="lab_ifrs-full_InterestRateSwapContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swap contracts</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestRateSwapContractMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InterestRateSwapContractMember"/>
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    <link:label id="lab_ifrs-full_TaxEffectFromChangeInTaxRate_10c71e79-23a3-4fe0-a14f-1a4fbae54c4e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effect of changes in tax law</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TaxEffectFromChangeInTaxRate"/>
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    <link:label id="lab_tx_OtherexpensebyfunctionSGA_cba37ad2-1600-4e0d-9f45-13768467444c_terseLabel_en-US" xlink:label="lab_tx_OtherexpensebyfunctionSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_tx_OtherexpensebyfunctionSGA_label_en-US" xlink:label="lab_tx_OtherexpensebyfunctionSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other expense, by function, SG&amp;A</link:label>
    <link:label id="lab_tx_OtherexpensebyfunctionSGA_documentation_en-US" xlink:label="lab_tx_OtherexpensebyfunctionSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other expense, by function, SG&amp;A</link:label>
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    <link:label id="lab_tx_DisclosureofsignificantaccountingpoliciesAbstract_3c3a1e3f-682b-4d48-9c80-dc549a5fa3db_terseLabel_en-US" xlink:label="lab_tx_DisclosureofsignificantaccountingpoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of significant accounting policies [Abstract]</link:label>
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    <link:label id="lab_tx_DisclosureofsignificantaccountingpoliciesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofsignificantaccountingpoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of significant accounting policies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofsignificantaccountingpoliciesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofsignificantaccountingpoliciesAbstract"/>
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    <link:label id="lab_ifrs-full_ClassesOfShareCapitalMember_f074eac3-9d1f-40d1-98a1-375204bb0a73_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share capital</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfShareCapitalMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfShareCapitalMember"/>
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    <link:label id="lab_tx_TerniumColombiaS.A.S.TerniumDelCaucaS.A.S.TerniumDelAtlanticoS.A.STerniumProcurementS.A.TechnologyEngineeringServicesS.A.Member_f404bb68-1e36-4bfa-b203-feb0ae52e0d9_terseLabel_en-US" xlink:label="lab_tx_TerniumColombiaS.A.S.TerniumDelCaucaS.A.S.TerniumDelAtlanticoS.A.STerniumProcurementS.A.TechnologyEngineeringServicesS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Colombia S.A.S., Ternium del Cauca S.A.S., Ternium del Atl&#225;ntico S.A.S, Ternium Procurement S.A. , &amp; Technology &amp; Engineering Services S.A.</link:label>
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    <link:label id="lab_tx_TerniumColombiaS.A.S.TerniumDelCaucaS.A.S.TerniumDelAtlanticoS.A.STerniumProcurementS.A.TechnologyEngineeringServicesS.A.Member_documentation_en-US" xlink:label="lab_tx_TerniumColombiaS.A.S.TerniumDelCaucaS.A.S.TerniumDelAtlanticoS.A.STerniumProcurementS.A.TechnologyEngineeringServicesS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Colombia S.A.S., Ternium del Cauca S.A.S., Ternium Sider&#250;rgica de Caldas S.A.S., Ternium del Atl&#225;ntico S.A.S, Ternium Procurement S.A. , &amp; Technology &amp; Engineering Services S.A.</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetLineItems_a2f912aa-cd1d-4295-85f0-88781fd6be54_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of net defined benefit liability (asset) [line items]</link:label>
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    <link:label id="lab_tx_ScheduleoftradereceivablesTableTextBlock_8c32ac2b-4edd-4c9e-94b3-e8179bec1867_terseLabel_en-US" xlink:label="lab_tx_ScheduleoftradereceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Trade Receivables</link:label>
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    <link:label id="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod_42dfcdb0-2b6a-41fe-a71a-c6192bb80373_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Equity in earnings of non-consolidated companies</link:label>
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    <link:label id="lab_tx_TechnologyEngineeringServicesSAMember_914c8ec9-20c4-46db-90d0-9a12be0241f1_terseLabel_en-US" xlink:label="lab_tx_TechnologyEngineeringServicesSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Technology &amp; Engineering Services S.A.</link:label>
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    <link:label id="lab_tx_TechnologyEngineeringServicesSAMember_documentation_en-US" xlink:label="lab_tx_TechnologyEngineeringServicesSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Technology &amp; Engineering Services S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TechnologyEngineeringServicesSAMember" xlink:href="tx-20231231.xsd#tx_TechnologyEngineeringServicesSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TechnologyEngineeringServicesSAMember" xlink:to="lab_tx_TechnologyEngineeringServicesSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherReceivablesAsOfAcquisitionDate_38dda2a6-8405-4208-80b2-8e1ae9c8a92a_terseLabel_en-US" xlink:label="lab_tx_OtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other receivables</link:label>
    <link:label id="lab_tx_OtherReceivablesAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_OtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Receivables As Of Acquisition Date</link:label>
    <link:label id="lab_tx_OtherReceivablesAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_OtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Receivables As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherReceivablesAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_OtherReceivablesAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherReceivablesAsOfAcquisitionDate" xlink:to="lab_tx_OtherReceivablesAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_d6aeb5e8-b75b-44d6-8c72-5d929b63583b_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating income</link:label>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_d8df53fb-6f29-4eda-983a-8d4cacea4e68_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating income</link:label>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss) from operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:to="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic_8785da3a-3bb4-43ba-93ad-8de5444eeca2_terseLabel_en-US" xlink:label="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risk exposure associated with instruments sharing characteristic</link:label>
    <link:label id="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic_label_en-US" xlink:label="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk exposure associated with instruments sharing characteristic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:to="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_e461505e-6fad-4511-8bc6-a63d62a7f5b2_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Depreciation charge</link:label>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities_8751e7a1-3e72-446f-adb7-ed18065c7693_totalLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Interest accrued, lease liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities_label_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Interest Accrued, Lease Liabilities</link:label>
    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Interest Accrued, Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:to="lab_tx_IncreaseDecreaseThroughInterestAccruedLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NonConsolidatedCompaniesDomain_2a38162b-98b1-4f3e-bb37-45666b4467ca_terseLabel_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-consolidated companies [member]</link:label>
    <link:label id="lab_tx_NonConsolidatedCompaniesDomain_label_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Consolidated Companies [Domain]</link:label>
    <link:label id="lab_tx_NonConsolidatedCompaniesDomain_documentation_en-US" xlink:label="lab_tx_NonConsolidatedCompaniesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Non-Consolidated Companies [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonConsolidatedCompaniesDomain" xlink:href="tx-20231231.xsd#tx_NonConsolidatedCompaniesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonConsolidatedCompaniesDomain" xlink:to="lab_tx_NonConsolidatedCompaniesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member_501bf3b7-753c-4591-87ea-e488af0c948f_terseLabel_en-US" xlink:label="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V. Syndicated Loan Due February 2026</link:label>
    <link:label id="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member_label_en-US" xlink:label="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V. Syndicated Loan Due February 2026 [Member]</link:label>
    <link:label id="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member_documentation_en-US" xlink:label="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Techgen S.A. de C.V. Syndicated Loan Due February 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:href="tx-20231231.xsd#tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:to="lab_tx_TechgenSADeCVSyndicatedLoanDueFebruary2026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Borrowingsnetseniorleverageratio_7d57d5d0-0758-4230-a1dc-bc771984679b_terseLabel_en-US" xlink:label="lab_tx_Borrowingsnetseniorleverageratio" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings, net senior leverage ratio</link:label>
    <link:label id="lab_tx_Borrowingsnetseniorleverageratio_label_en-US" xlink:label="lab_tx_Borrowingsnetseniorleverageratio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, net senior leverage ratio</link:label>
    <link:label id="lab_tx_Borrowingsnetseniorleverageratio_documentation_en-US" xlink:label="lab_tx_Borrowingsnetseniorleverageratio" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, net senior leverage ratio</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Borrowingsnetseniorleverageratio" xlink:href="tx-20231231.xsd#tx_Borrowingsnetseniorleverageratio"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Borrowingsnetseniorleverageratio" xlink:to="lab_tx_Borrowingsnetseniorleverageratio" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_06d2183d-2c2d-409d-acc5-ec155a422bdd_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Income tax expense</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_65cc841b-8ed8-4b4a-82e2-8ba1a6e1e562_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Income tax expense</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_7eddcacc-b577-4cfe-8fda-2c46edfdfe26_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Tax expense (income)</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MiscellaneousOtherOperatingExpense_44a7692a-308b-4276-8885-830768977533_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_MiscellaneousOtherOperatingExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other operating expense</link:label>
    <link:label id="lab_ifrs-full_MiscellaneousOtherOperatingExpense_label_en-US" xlink:label="lab_ifrs-full_MiscellaneousOtherOperatingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Miscellaneous other operating expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MiscellaneousOtherOperatingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_MiscellaneousOtherOperatingExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MiscellaneousOtherOperatingExpense" xlink:to="lab_ifrs-full_MiscellaneousOtherOperatingExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GuarantorObligationsOutstanding_723fe049-ca8b-498b-bd30-d094c3d9fb8f_terseLabel_en-US" xlink:label="lab_tx_GuarantorObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor obligations, outstanding</link:label>
    <link:label id="lab_tx_GuarantorObligationsOutstanding_label_en-US" xlink:label="lab_tx_GuarantorObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Outstanding</link:label>
    <link:label id="lab_tx_GuarantorObligationsOutstanding_documentation_en-US" xlink:label="lab_tx_GuarantorObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GuarantorObligationsOutstanding" xlink:href="tx-20231231.xsd#tx_GuarantorObligationsOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GuarantorObligationsOutstanding" xlink:to="lab_tx_GuarantorObligationsOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PlanAssetsAtFairValue_3990187f-db98-4a5c-8b88-f61b0b77bc03_totalLabel_en-US" xlink:label="lab_ifrs-full_PlanAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">At the end of the year</link:label>
    <link:label id="lab_ifrs-full_PlanAssetsAtFairValue_label_en-US" xlink:label="lab_ifrs-full_PlanAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan assets, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PlanAssetsAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PlanAssetsAtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PlanAssetsAtFairValue" xlink:to="lab_ifrs-full_PlanAssetsAtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPrepayments_0db85221-f755-4d65-b8e1-4a7475f85fd8_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPrepayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advances to suppliers</link:label>
    <link:label id="lab_ifrs-full_CurrentPrepayments_label_en-US" xlink:label="lab_ifrs-full_CurrentPrepayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current prepayments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPrepayments" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentPrepayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPrepayments" xlink:to="lab_ifrs-full_CurrentPrepayments" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Tenderoffernumberofshares_b5c891d2-486a-4f2e-b5cd-c9ae7c9cddb0_terseLabel_en-US" xlink:label="lab_tx_Tenderoffernumberofshares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tender offer, number of shares</link:label>
    <link:label id="lab_tx_Tenderoffernumberofshares_label_en-US" xlink:label="lab_tx_Tenderoffernumberofshares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tender offer, number of shares</link:label>
    <link:label id="lab_tx_Tenderoffernumberofshares_documentation_en-US" xlink:label="lab_tx_Tenderoffernumberofshares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tender offer, number of shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Tenderoffernumberofshares" xlink:href="tx-20231231.xsd#tx_Tenderoffernumberofshares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Tenderoffernumberofshares" xlink:to="lab_tx_Tenderoffernumberofshares" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount_4ed2ea16-0f08-479d-bc86-2074e5328bf7_terseLabel_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of natural gas transportation, amount</link:label>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount_label_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Contract for Purchase of Natural Gas Transportation, Amount</link:label>
    <link:label id="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount_documentation_en-US" xlink:label="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-Term Contract for Purchase of Natural Gas Transportation, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:href="tx-20231231.xsd#tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:to="lab_tx_LongTermContractForPurchaseOfNaturalGasTransportationAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GalvacerChileSAMember_4d27182b-9623-4f12-924a-9a707e40d498_terseLabel_en-US" xlink:label="lab_tx_GalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Galvacer Chile S.A.</link:label>
    <link:label id="lab_tx_GalvacerChileSAMember_label_en-US" xlink:label="lab_tx_GalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Galvacer Chile S.A. [Member]</link:label>
    <link:label id="lab_tx_GalvacerChileSAMember_documentation_en-US" xlink:label="lab_tx_GalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Galvacer Chile SA [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GalvacerChileSAMember" xlink:href="tx-20231231.xsd#tx_GalvacerChileSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GalvacerChileSAMember" xlink:to="lab_tx_GalvacerChileSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementGeographicalAxis_1e0d3585-59d0-4659-8896-c2838b89e46f_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_srt_StatementGeographicalAxis_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
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    <link:label id="lab_tx_DepositCertificatesAndInvestmentFundsMember_ce0445ee-150b-41aa-8668-0b362854ca39_terseLabel_en-US" xlink:label="lab_tx_DepositCertificatesAndInvestmentFundsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deposit certificates and investment funds</link:label>
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    <link:label id="lab_tx_ReversalOfICMSCreditsMember_6695706f-26c3-413d-b722-6a6309694d0c_terseLabel_en-US" xlink:label="lab_tx_ReversalOfICMSCreditsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax assessment notice issued by the State of Minas Gerais concerning alleged reversal of ICMS credits on sale of electrical energy.</link:label>
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    <link:label id="lab_srt_CondensedCashFlowStatementTable_e01babfc-ceab-40f1-a605-b9c02036f0b4_terseLabel_en-US" xlink:label="lab_srt_CondensedCashFlowStatementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statement [Table]</link:label>
    <link:label id="lab_srt_CondensedCashFlowStatementTable_label_en-US" xlink:label="lab_srt_CondensedCashFlowStatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statement [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedCashFlowStatementTable" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_CondensedCashFlowStatementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CondensedCashFlowStatementTable" xlink:to="lab_srt_CondensedCashFlowStatementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwillMember_4c3bcd39-0009-4096-bf33-f3124dcb0a40_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwillMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleAssetsAndGoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:to="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory_b85ebb2f-7aa0-4016-b38d-0289233e5dca_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for trade and other payables [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_bc1c2a49-317e-4a2a-ad84-c2df27b1a831_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Income tax relating to remeasurement of post employment benefit obligations</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax relating to remeasurements of defined benefit plans included in other comprehensive income</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome" xlink:to="lab_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans_69375ab4-8985-49ff-83a2-9868d6f92c8c_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net liability (asset) in the statement of financial position</link:label>
    <link:label id="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans_0665407a-c8d4-4f7d-973e-3e3d85268e66_periodStartLabel_en-US" xlink:label="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset) - beginning balance</link:label>
    <link:label id="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans_4345bc2f-c4a2-4b98-80b5-d878a61cc155_periodEndLabel_en-US" xlink:label="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset) - ending balance</link:label>
    <link:label id="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans_label_en-US" xlink:label="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LiabilityAssetOfDefinedBenefitPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:to="lab_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock_93732633-9dce-4ce0-83c5-4cf99fb435fc_terseLabel_en-US" xlink:label="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Non-Current Receivables</link:label>
    <link:label id="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of non-current receivables [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of non-current receivables [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofnoncurrentreceivablesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:to="lab_tx_ScheduleofnoncurrentreceivablesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset_835d0c83-8dee-462b-8650-d6f980f7dd70_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Funding of the plan</link:label>
    <link:label id="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset_20259502-c5b8-4e17-a427-57349b6681e1_terseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Funding of the plan</link:label>
    <link:label id="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (increase) in net defined benefit liability (asset) resulting from payments from plan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:to="lab_ifrs-full_PaymentsFromPlanNetDefinedBenefitLiabilityAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable_45c0b48a-c818-40f9-aed5-02e176978ab7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of net defined benefit liability (asset) [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of net defined benefit liability (asset) [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable" xlink:to="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary_19301fa3-7ddd-4e1a-9594-0932a0c38add_terseLabel_en-US" xlink:label="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash effects related to the increase of the participation in Usiminas</link:label>
    <link:label id="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary_label_en-US" xlink:label="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-cash Effects Related To The Increase Of The Participation In Subsidiary</link:label>
    <link:label id="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary_documentation_en-US" xlink:label="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-cash Effects Related To The Increase Of The Participation In Subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:href="tx-20231231.xsd#tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:to="lab_tx_NonCashEffectsRelatedToTheIncreaseOfTheParticipationInSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities_9b162481-8966-4499-a42b-9fec9dab2ffc_negatedLabel_en-US" xlink:label="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repayments, current, lease liabilities</link:label>
    <link:label id="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments Of Lease Liabilities, Current, Classified As Financing Activities</link:label>
    <link:label id="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities_documentation_en-US" xlink:label="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments Of Lease Liabilities, Current, Classified As Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:href="tx-20231231.xsd#tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:to="lab_tx_PaymentsOfLeaseLiabilitiesCurrentClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShorttermEmployeeBenefitsExpense_c9ddedef-6798-48b5-a551-89487a83c1b7_terseLabel_en-US" xlink:label="lab_ifrs-full_ShorttermEmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wages, salaries and social security costs</link:label>
    <link:label id="lab_ifrs-full_ShorttermEmployeeBenefitsExpense_label_en-US" xlink:label="lab_ifrs-full_ShorttermEmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term employee benefits expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermEmployeeBenefitsExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShorttermEmployeeBenefitsExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShorttermEmployeeBenefitsExpense" xlink:to="lab_ifrs-full_ShorttermEmployeeBenefitsExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfProvisionsAxis_40951131-d647-449a-9876-3b34bd185efc_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfProvisionsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of other provisions [axis]</link:label>
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    <link:label id="lab_tx_BaseRateOfCarbonDioxide_2d79717c-46f3-4c23-9835-3eb21b923e94_terseLabel_en-US" xlink:label="lab_tx_BaseRateOfCarbonDioxide" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Base rate of carbon dioxide (tons)</link:label>
    <link:label id="lab_tx_BaseRateOfCarbonDioxide_label_en-US" xlink:label="lab_tx_BaseRateOfCarbonDioxide" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Base Rate of Carbon Dioxide</link:label>
    <link:label id="lab_tx_BaseRateOfCarbonDioxide_documentation_en-US" xlink:label="lab_tx_BaseRateOfCarbonDioxide" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Base Rate of Carbon Dioxide</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BaseRateOfCarbonDioxide" xlink:href="tx-20231231.xsd#tx_BaseRateOfCarbonDioxide"/>
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    <link:label id="lab_ifrs-full_SwapContractMember_764763b5-789e-4191-848b-b6d829221df3_terseLabel_en-US" xlink:label="lab_ifrs-full_SwapContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swap contract</link:label>
    <link:label id="lab_ifrs-full_SwapContractMember_label_en-US" xlink:label="lab_ifrs-full_SwapContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swap contract [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SwapContractMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SwapContractMember"/>
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    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_26903254-b31a-48eb-bdce-16b9c40853b8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PrimetalsTechnologiesBrazilLtda.Member_25b55b56-0bd0-4f29-8be1-514bc77429b0_terseLabel_en-US" xlink:label="lab_tx_PrimetalsTechnologiesBrazilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Primetals Technologies Brazil Ltda.</link:label>
    <link:label id="lab_tx_PrimetalsTechnologiesBrazilLtda.Member_label_en-US" xlink:label="lab_tx_PrimetalsTechnologiesBrazilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Primetals Technologies Brazil Ltda. [Member]</link:label>
    <link:label id="lab_tx_PrimetalsTechnologiesBrazilLtda.Member_documentation_en-US" xlink:label="lab_tx_PrimetalsTechnologiesBrazilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Primetals Technologies Brazil Ltda. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PrimetalsTechnologiesBrazilLtda.Member" xlink:href="tx-20231231.xsd#tx_PrimetalsTechnologiesBrazilLtda.Member"/>
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    <link:label id="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare_d107a4f8-5b5f-4ce5-931b-a8fe8c24052c_terseLabel_en-US" xlink:label="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid, USD per ADS (in dollars per share)</link:label>
    <link:label id="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare_label_en-US" xlink:label="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends paid, United States Dollar per American Depositary Share</link:label>
    <link:label id="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare_documentation_en-US" xlink:label="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends paid, United States Dollar per American Depositary Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:href="tx-20231231.xsd#tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:to="lab_tx_DividendspaidUnitedStatesDollarperAmericanDepositaryShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PreferenceSharesMember_3aa734d7-9ee6-4db5-bc7c-bb3c8e94a68d_terseLabel_en-US" xlink:label="lab_ifrs-full_PreferenceSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred shares</link:label>
    <link:label id="lab_ifrs-full_PreferenceSharesMember_label_en-US" xlink:label="lab_ifrs-full_PreferenceSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preference shares [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PreferenceSharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PreferenceSharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PreferenceSharesMember" xlink:to="lab_ifrs-full_PreferenceSharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock_0079b41d-13ae-4d98-883f-753b112736e3_terseLabel_en-US" xlink:label="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Interest in Non-Consolidated Companies</link:label>
    <link:label id="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock_label_en-US" xlink:label="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Interest in Non-Consolidated Companies [Table Text Block]</link:label>
    <link:label id="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock_documentation_en-US" xlink:label="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Interest in Non-Consolidated Companies [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:href="tx-20231231.xsd#tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:to="lab_tx_DisclosureofInterestinNonConsolidatedCompaniesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent_19fa3405-9989-4c61-bcc8-16b789553f4e_terseLabel_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent_label_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, other provisions, current</link:label>
    <link:label id="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent_documentation_en-US" xlink:label="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, other provisions, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:href="tx-20231231.xsd#tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:to="lab_tx_Increasedecreasethroughnetexchangedifferencesotherprovisionscurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TaxProceedingsMember_ebf2f7a7-adf7-41a7-bf2b-51e0c9cb9087_terseLabel_en-US" xlink:label="lab_tx_TaxProceedingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax proceeding in which the tax authorities seek the reversal of ICMS/SP credits on materials considered as consumables (refractory items and others).</link:label>
    <link:label id="lab_tx_TaxProceedingsMember_label_en-US" xlink:label="lab_tx_TaxProceedingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Proceedings [Member]</link:label>
    <link:label id="lab_tx_TaxProceedingsMember_documentation_en-US" xlink:label="lab_tx_TaxProceedingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Proceedings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TaxProceedingsMember" xlink:href="tx-20231231.xsd#tx_TaxProceedingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TaxProceedingsMember" xlink:to="lab_tx_TaxProceedingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems_3e86e944-8199-40dc-8712-b1e2b6f4d30b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of unconsolidated structured entities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of unconsolidated structured entities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory_b73baea8-b637-4f42-af1e-c5fe4a337ed5_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury shares</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for treasury shares [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofentitysoperatingsegmentsAbstract_e92a8c5e-88ce-4b9d-83c6-68ae4ac2c5f5_terseLabel_en-US" xlink:label="lab_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of entity's operating segments [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofentitysoperatingsegmentsAbstract_label_en-US" xlink:label="lab_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of entity's operating segments [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofentitysoperatingsegmentsAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of entity's operating segments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofentitysoperatingsegmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:to="lab_tx_DisclosureofentitysoperatingsegmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IndustrialGasMember_e2be6099-e5cf-4b6e-b41a-329f091264be_terseLabel_en-US" xlink:label="lab_tx_IndustrialGasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Industrial Gas</link:label>
    <link:label id="lab_tx_IndustrialGasMember_label_en-US" xlink:label="lab_tx_IndustrialGasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industrial Gas [Member]</link:label>
    <link:label id="lab_tx_IndustrialGasMember_documentation_en-US" xlink:label="lab_tx_IndustrialGasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industrial Gas</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IndustrialGasMember" xlink:href="tx-20231231.xsd#tx_IndustrialGasMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IndustrialGasMember" xlink:to="lab_tx_IndustrialGasMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract_296177a4-26fc-422d-9843-c901f893bae3_terseLabel_en-US" xlink:label="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of notes and other explanatory information [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract_label_en-US" xlink:label="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of notes and other explanatory information [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of notes and other explanatory information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofnotesandotherexplanatoryinformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:to="lab_tx_DisclosureofnotesandotherexplanatoryinformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_RepaymentsNonCurrentLeaseLiabilities_88a3b70d-8a3f-4c38-b8c1-c1a44dbcae3f_negatedTerseLabel_en-US" xlink:label="lab_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayments, non-current lease liabilities</link:label>
    <link:label id="lab_tx_RepaymentsNonCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments, Non-Current Lease Liabilities</link:label>
    <link:label id="lab_tx_RepaymentsNonCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repayments, Non-Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_RepaymentsNonCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:to="lab_tx_RepaymentsNonCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InterestAccrualExpense_859033a1-3862-476e-8a50-7f777a79d2fe_verboseLabel_en-US" xlink:label="lab_tx_InterestAccrualExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest accrued</link:label>
    <link:label id="lab_tx_InterestAccrualExpense_label_en-US" xlink:label="lab_tx_InterestAccrualExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Accrual Expense</link:label>
    <link:label id="lab_tx_InterestAccrualExpense_documentation_en-US" xlink:label="lab_tx_InterestAccrualExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Accrual Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InterestAccrualExpense" xlink:href="tx-20231231.xsd#tx_InterestAccrualExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_InterestAccrualExpense" xlink:to="lab_tx_InterestAccrualExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IndexationCurrentLeaseLiabilities_893c52ec-2d55-4c61-87eb-51e35206e599_terseLabel_en-US" xlink:label="lab_tx_IndexationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indexation, current lease liabilities</link:label>
    <link:label id="lab_tx_IndexationCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IndexationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indexation, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IndexationCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IndexationCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indexation, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IndexationCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IndexationCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IndexationCurrentLeaseLiabilities" xlink:to="lab_tx_IndexationCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_64889355-6f96-408f-82a7-bf79be2ca121_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Changes in working capital</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_00228406-33ca-4d20-b259-2a4ea3b0d516_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Increase (decrease) in working capital</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:to="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_MineracaoUsiminasS.A.Member_2e01107e-f086-4243-86d3-5881c6a1bd7e_terseLabel_en-US" xlink:label="lab_tx_MineracaoUsiminasS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minera&#231;&#227;o Usiminas S.A.</link:label>
    <link:label id="lab_tx_MineracaoUsiminasS.A.Member_label_en-US" xlink:label="lab_tx_MineracaoUsiminasS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minera&#231;&#227;o Usiminas S.A. [Member]</link:label>
    <link:label id="lab_tx_MineracaoUsiminasS.A.Member_documentation_en-US" xlink:label="lab_tx_MineracaoUsiminasS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Minera&#231;&#227;o Usiminas S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MineracaoUsiminasS.A.Member" xlink:href="tx-20231231.xsd#tx_MineracaoUsiminasS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MineracaoUsiminasS.A.Member" xlink:to="lab_tx_MineracaoUsiminasS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate_5516ab89-94e2-43b1-82e1-23c6673fe9ad_terseLabel_en-US" xlink:label="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets and liabilities, net</link:label>
    <link:label id="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets And Liabilities, Net As Of Acquisition Date</link:label>
    <link:label id="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Assets And Liabilities, Net As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:to="lab_tx_OtherAssetsAndLiabilitiesNetAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AmericanDepositorySharesMember_2558d500-e537-4b8b-9d50-b3b61392eae4_terseLabel_en-US" xlink:label="lab_tx_AmericanDepositorySharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">American Depositary Shares</link:label>
    <link:label id="lab_tx_AmericanDepositorySharesMember_label_en-US" xlink:label="lab_tx_AmericanDepositorySharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">American Depository Shares [Member]</link:label>
    <link:label id="lab_tx_AmericanDepositorySharesMember_documentation_en-US" xlink:label="lab_tx_AmericanDepositorySharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">American Depository Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AmericanDepositorySharesMember" xlink:href="tx-20231231.xsd#tx_AmericanDepositorySharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AmericanDepositorySharesMember" xlink:to="lab_tx_AmericanDepositorySharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PercentageofsharesownedintheCompany_5cecca2e-e6cc-464c-a835-d4742b7b99ce_terseLabel_en-US" xlink:label="lab_tx_PercentageofsharesownedintheCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of Company shares owned</link:label>
    <link:label id="lab_tx_PercentageofsharesownedintheCompany_label_en-US" xlink:label="lab_tx_PercentageofsharesownedintheCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of shares owned in the Company</link:label>
    <link:label id="lab_tx_PercentageofsharesownedintheCompany_documentation_en-US" xlink:label="lab_tx_PercentageofsharesownedintheCompany" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of shares owned in the Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PercentageofsharesownedintheCompany" xlink:href="tx-20231231.xsd#tx_PercentageofsharesownedintheCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PercentageofsharesownedintheCompany" xlink:to="lab_tx_PercentageofsharesownedintheCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax_e3206ec6-c383-46c2-9570-e007b517ab47_totalLabel_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Gains (losses) on cash flow hedges, net of tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax_5fe82e70-b0ea-4f35-bb97-cb9ef0b7e17a_terseLabel_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss), (decrease)/increase, net of tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax_label_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), Net of Tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax_documentation_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), Net of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:href="tx-20231231.xsd#tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:to="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseNetofTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_e6ed3915-d1f7-4a6f-aa4c-fdcbdcc2c4e7_terseLabel_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic earnings per share for profit attributable to the owners of the parent (expressed in $ per share)</link:label>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BasicEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BasicEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BasicEarningsLossPerShare" xlink:to="lab_ifrs-full_BasicEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_a5dfbf47-b61f-41c0-b174-ac2c49963bb6_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Remeasurement of post employment benefit obligations</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AssetRetirementObligationNoncurrent_1f03c68e-01bd-4808-bb74-172660938733_terseLabel_en-US" xlink:label="lab_tx_AssetRetirementObligationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset retirement obligation (note 19) (1)</link:label>
    <link:label id="lab_tx_AssetRetirementObligationNoncurrent_label_en-US" xlink:label="lab_tx_AssetRetirementObligationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation, Noncurrent</link:label>
    <link:label id="lab_tx_AssetRetirementObligationNoncurrent_documentation_en-US" xlink:label="lab_tx_AssetRetirementObligationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AssetRetirementObligationNoncurrent" xlink:href="tx-20231231.xsd#tx_AssetRetirementObligationNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AssetRetirementObligationNoncurrent" xlink:to="lab_tx_AssetRetirementObligationNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otherreversalsofprovisionscurrent_6bf81f57-e391-42e0-86c5-54b398671b87_terseLabel_en-US" xlink:label="lab_tx_Otherreversalsofprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reversals</link:label>
    <link:label id="lab_tx_Otherreversalsofprovisionscurrent_label_en-US" xlink:label="lab_tx_Otherreversalsofprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other reversals of provisions, current</link:label>
    <link:label id="lab_tx_Otherreversalsofprovisionscurrent_documentation_en-US" xlink:label="lab_tx_Otherreversalsofprovisionscurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other reversals of provisions, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otherreversalsofprovisionscurrent" xlink:href="tx-20231231.xsd#tx_Otherreversalsofprovisionscurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otherreversalsofprovisionscurrent" xlink:to="lab_tx_Otherreversalsofprovisionscurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DebtInstrumentsHeld_1cd4a37f-3f78-4ce7-8fcd-e8e6cd4f964b_terseLabel_en-US" xlink:label="lab_ifrs-full_DebtInstrumentsHeld" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in debt instruments and other</link:label>
    <link:label id="lab_ifrs-full_DebtInstrumentsHeld_label_en-US" xlink:label="lab_ifrs-full_DebtInstrumentsHeld" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt instruments held</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DebtInstrumentsHeld" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DebtInstrumentsHeld"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DebtInstrumentsHeld" xlink:to="lab_ifrs-full_DebtInstrumentsHeld" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_QuotedPriceOfShareInSubsidiary_96d55585-3250-4159-a415-f9e48f0494a2_terseLabel_en-US" xlink:label="lab_tx_QuotedPriceOfShareInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quoted price (in BRL per share)</link:label>
    <link:label id="lab_tx_QuotedPriceOfShareInSubsidiary_label_en-US" xlink:label="lab_tx_QuotedPriceOfShareInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Quoted Price Of Share In Subsidiary</link:label>
    <link:label id="lab_tx_QuotedPriceOfShareInSubsidiary_documentation_en-US" xlink:label="lab_tx_QuotedPriceOfShareInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Quoted Price Of Share In Subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_QuotedPriceOfShareInSubsidiary" xlink:href="tx-20231231.xsd#tx_QuotedPriceOfShareInSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_QuotedPriceOfShareInSubsidiary" xlink:to="lab_tx_QuotedPriceOfShareInSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtheroperatingincomeexpensesnetAbstract_be431fc4-c627-419a-8eb9-9a69494512d7_terseLabel_en-US" xlink:label="lab_tx_OtheroperatingincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other operating income (expenses), net [Abstract]</link:label>
    <link:label id="lab_tx_OtheroperatingincomeexpensesnetAbstract_label_en-US" xlink:label="lab_tx_OtheroperatingincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other operating income (expenses), net [Abstract]</link:label>
    <link:label id="lab_tx_OtheroperatingincomeexpensesnetAbstract_documentation_en-US" xlink:label="lab_tx_OtheroperatingincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other operating income (expenses), net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtheroperatingincomeexpensesnetAbstract" xlink:href="tx-20231231.xsd#tx_OtheroperatingincomeexpensesnetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtheroperatingincomeexpensesnetAbstract" xlink:to="lab_tx_OtheroperatingincomeexpensesnetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_ContactPersonnelFaxNumber_0a5ffafa-0b92-4240-ab09-a4b262b81757_terseLabel_en-US" xlink:label="lab_dei_ContactPersonnelFaxNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contact Personnel Fax Number</link:label>
    <link:label id="lab_dei_ContactPersonnelFaxNumber_label_en-US" xlink:label="lab_dei_ContactPersonnelFaxNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contact Personnel Fax Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_ContactPersonnelFaxNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_ContactPersonnelFaxNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_ContactPersonnelFaxNumber" xlink:to="lab_dei_ContactPersonnelFaxNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_56d28c4a-304a-458b-8870-e91e2ce17dd4_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative contract results</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on change in fair value of derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DebtToCapitalRatio_00fb81d5-1b98-4184-baf1-6cfee93b263f_terseLabel_en-US" xlink:label="lab_tx_DebtToCapitalRatio" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt to capital ratio</link:label>
    <link:label id="lab_tx_DebtToCapitalRatio_label_en-US" xlink:label="lab_tx_DebtToCapitalRatio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt-To-Capital Ratio</link:label>
    <link:label id="lab_tx_DebtToCapitalRatio_documentation_en-US" xlink:label="lab_tx_DebtToCapitalRatio" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt-To-Capital Ratio</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DebtToCapitalRatio" xlink:href="tx-20231231.xsd#tx_DebtToCapitalRatio"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DebtToCapitalRatio" xlink:to="lab_tx_DebtToCapitalRatio" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otheroperatingexpense_281e568f-9278-4f55-b9b0-9cda39d76922_negatedTotalLabel_en-US" xlink:label="lab_tx_Otheroperatingexpense" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Other operating expense</link:label>
    <link:label id="lab_tx_Otheroperatingexpense_label_en-US" xlink:label="lab_tx_Otheroperatingexpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other operating expense</link:label>
    <link:label id="lab_tx_Otheroperatingexpense_documentation_en-US" xlink:label="lab_tx_Otheroperatingexpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other operating expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otheroperatingexpense" xlink:href="tx-20231231.xsd#tx_Otheroperatingexpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otheroperatingexpense" xlink:to="lab_tx_Otheroperatingexpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumBrasilLtda.Member_b3fac15a-926a-4eae-8b66-a82674b7d2dd_terseLabel_en-US" xlink:label="lab_tx_TerniumBrasilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Brasil Ltda.</link:label>
    <link:label id="lab_tx_TerniumBrasilLtda.Member_label_en-US" xlink:label="lab_tx_TerniumBrasilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Brasil Ltda. [Member]</link:label>
    <link:label id="lab_tx_TerniumBrasilLtda.Member_documentation_en-US" xlink:label="lab_tx_TerniumBrasilLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Brasil Ltda. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumBrasilLtda.Member" xlink:href="tx-20231231.xsd#tx_TerniumBrasilLtda.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumBrasilLtda.Member" xlink:to="lab_tx_TerniumBrasilLtda.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption_1fb81cbd-f896-4eb1-a1be-b8d53f49a46c_terseLabel_en-US" xlink:label="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Decrease in assumption, Impact on defined benefit obligation</link:label>
    <link:label id="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption_label_en-US" xlink:label="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage Increase (Decrease) In Defined Benefit Obligation Due To Reasonably Possible Decrease In Actuarial Assumption</link:label>
    <link:label id="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption_documentation_en-US" xlink:label="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage Increase (Decrease) In Defined Benefit Obligation Due To Reasonably Possible Decrease In Actuarial Assumption</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:href="tx-20231231.xsd#tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:to="lab_tx_PercentageIncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentProvisionsAbstract_286441a0-5d19-4eb0-9f82-503fe82575e6_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions and allowances - Non current</link:label>
    <link:label id="lab_ifrs-full_NoncurrentProvisionsAbstract_label_en-US" xlink:label="lab_ifrs-full_NoncurrentProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current provisions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentProvisionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentProvisionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentProvisionsAbstract" xlink:to="lab_ifrs-full_NoncurrentProvisionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TecpetrolMember_6f99f04c-ed06-41ee-aaed-6b61482607c5_terseLabel_en-US" xlink:label="lab_tx_TecpetrolMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tecpetrol</link:label>
    <link:label id="lab_tx_TecpetrolMember_label_en-US" xlink:label="lab_tx_TecpetrolMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tecpetrol [Member]</link:label>
    <link:label id="lab_tx_TecpetrolMember_documentation_en-US" xlink:label="lab_tx_TecpetrolMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tecpetrol</link:label>
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    <link:label id="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember_c43b6848-42bb-4a74-8473-791e60ddf2c3_terseLabel_en-US" xlink:label="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V., Ferropak Comercial S.A. de C.V., Transamerica E. &amp; I. Trading Corp. &amp; Galvacer Chile S.A.</link:label>
    <link:label id="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember_label_en-US" xlink:label="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V., Ferropak Comercial S.A. de C.V., Transamerica E. &amp; I. Trading Corp. &amp; Galvacer Chile S.A. [Member]</link:label>
    <link:label id="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember_documentation_en-US" xlink:label="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V., Ferropak Comercial S.A. de C.V., Transamerica E. &amp; I. Trading Corp. &amp; Galvacer Chile S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:href="tx-20231231.xsd#tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:to="lab_tx_LasEncinasSADeCVFerropakComercialSADeCVTransamericaEITradingCorpGalvacerChileSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis_edaaf6ba-aefd-471e-9dbd-34ca1f215d98_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets with indefinite useful life [axis]</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets with indefinite useful life [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis" xlink:to="lab_ifrs-full_IntangibleAssetsWithIndefiniteUsefulLifeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DerivativeFinancialLiabilities_15eb9a6c-90d7-409c-9b82-64ae72c90817_verboseLabel_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
    <link:label id="lab_ifrs-full_DerivativeFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativeFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DerivativeFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DerivativeFinancialLiabilities" xlink:to="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentTaxAssets_ac63a400-b833-44f8-9084-8dbadd3e9b86_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current income tax assets</link:label>
    <link:label id="lab_ifrs-full_CurrentTaxAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current tax assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentTaxAssets"/>
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    <link:label id="lab_ifrs-full_EntitysTotalForCashgeneratingUnitsMember_cc72f4a7-1f74-46b5-ab00-b0a947aed223_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForCashgeneratingUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for cash-generating units [member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForCashgeneratingUnitsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForCashgeneratingUnitsMember"/>
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    <link:label id="lab_tx_MinimumAnnualOxygenConsumptionMember_02e5a852-6e80-4271-9458-b015e18e8f9a_terseLabel_en-US" xlink:label="lab_tx_MinimumAnnualOxygenConsumptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Annual Oxygen Consumption</link:label>
    <link:label id="lab_tx_MinimumAnnualOxygenConsumptionMember_label_en-US" xlink:label="lab_tx_MinimumAnnualOxygenConsumptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum Annual Oxygen Consumption [Member]</link:label>
    <link:label id="lab_tx_MinimumAnnualOxygenConsumptionMember_documentation_en-US" xlink:label="lab_tx_MinimumAnnualOxygenConsumptionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Minimum Annual Oxygen Consumption</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MinimumAnnualOxygenConsumptionMember" xlink:href="tx-20231231.xsd#tx_MinimumAnnualOxygenConsumptionMember"/>
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    <link:label id="lab_tx_NumberOfKilometresOfNetworkManaged_79e69b9f-cf7c-4d96-bda5-a5f2a0dec867_terseLabel_en-US" xlink:label="lab_tx_NumberOfKilometresOfNetworkManaged" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of networks managed</link:label>
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    <link:label id="lab_tx_PrevidnciaUsiminasMember_dcb9297e-5694-44dc-8d65-513e45c325b9_terseLabel_en-US" xlink:label="lab_tx_PrevidnciaUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Previd&#234;ncia Usiminas</link:label>
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    <link:label id="lab_tx_PrevidnciaUsiminasMember_documentation_en-US" xlink:label="lab_tx_PrevidnciaUsiminasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Previd&#234;ncia Usiminas [Member]</link:label>
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    <link:label id="lab_tx_ReceivablesnetAbstract_a6fec6fb-7be4-4793-971e-0cdf7f297df4_terseLabel_en-US" xlink:label="lab_tx_ReceivablesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables, net [Abstract]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_ReceivablesnetAbstract" xlink:href="tx-20231231.xsd#tx_ReceivablesnetAbstract"/>
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    <link:label id="lab_ifrs-full_MaximumExposureToCreditRisk_71444bea-6bf0-4486-a439-11cb723bbb71_terseLabel_en-US" xlink:label="lab_ifrs-full_MaximumExposureToCreditRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum exposure to credit risk</link:label>
    <link:label id="lab_ifrs-full_MaximumExposureToCreditRisk_label_en-US" xlink:label="lab_ifrs-full_MaximumExposureToCreditRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum exposure to credit risk</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract_d65cc463-4011-460b-bf62-32e4ddd5a5f4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about financial instruments [abstract]</link:label>
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    <link:label id="lab_ifrs-full_EffectOfAssetCeilingMember_db1f92e7-402d-4285-b985-661af1f9ea4d_terseLabel_en-US" xlink:label="lab_ifrs-full_EffectOfAssetCeilingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset ceiling</link:label>
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    <link:label id="lab_ifrs-full_GrossLeaseLiabilities_e34eb6d7-0b1a-4210-ab87-4b550e46c108_terseLabel_en-US" xlink:label="lab_ifrs-full_GrossLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
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    <link:label id="lab_tx_TerniumArgentinaS.A.andTerniumInternacionalEspanaS.L.U.Member_81c99f45-1e69-41a1-baf5-55e6d3d50747_terseLabel_en-US" xlink:label="lab_tx_TerniumArgentinaS.A.andTerniumInternacionalEspanaS.L.U.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Argentina S.A. and Ternium Internacional Espana S.L.U.</link:label>
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    <link:label id="lab_tx_ComphaniaSiderrgicaNacionalVsTerniumInvestmentsSaRlSiderarConfabIndustrialSAMember_f2731ac1-9b23-4ef2-9c4a-54e50b23c987_terseLabel_en-US" xlink:label="lab_tx_ComphaniaSiderrgicaNacionalVsTerniumInvestmentsSaRlSiderarConfabIndustrialSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comphania Sider&#250;rgica Nacional vs. Ternium Investments S.a.r.l., Siderar &amp; Confab Industrial S.A.</link:label>
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    <link:label id="lab_tx_DividendsPaidInKindToNoncontrollingInterests_b4f63166-98c7-41d9-8f38-c7105c5b0e95_negatedTerseLabel_en-US" xlink:label="lab_tx_DividendsPaidInKindToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid in kind to non-controlling interest</link:label>
    <link:label id="lab_tx_DividendsPaidInKindToNoncontrollingInterests_label_en-US" xlink:label="lab_tx_DividendsPaidInKindToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends Paid in Kind To Noncontrolling Interests</link:label>
    <link:label id="lab_tx_DividendsPaidInKindToNoncontrollingInterests_documentation_en-US" xlink:label="lab_tx_DividendsPaidInKindToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends Paid in Kind To Noncontrolling Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DividendsPaidInKindToNoncontrollingInterests" xlink:href="tx-20231231.xsd#tx_DividendsPaidInKindToNoncontrollingInterests"/>
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    <link:label id="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_a9b27c5b-5b56-4aec-89fd-6424d7b1d233_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets or disposal groups classified as held for sale or as held for distribution to owners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners"/>
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    <link:label id="lab_tx_ExpectedCapitalInvestment_6a07ad36-0b60-431a-b371-5c8ee2f1f5e4_terseLabel_en-US" xlink:label="lab_tx_ExpectedCapitalInvestment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected capital investment</link:label>
    <link:label id="lab_tx_ExpectedCapitalInvestment_label_en-US" xlink:label="lab_tx_ExpectedCapitalInvestment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected Capital Investment</link:label>
    <link:label id="lab_tx_ExpectedCapitalInvestment_documentation_en-US" xlink:label="lab_tx_ExpectedCapitalInvestment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Expected Capital Investment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ExpectedCapitalInvestment" xlink:href="tx-20231231.xsd#tx_ExpectedCapitalInvestment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ExpectedCapitalInvestment" xlink:to="lab_tx_ExpectedCapitalInvestment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesAxis_ee6b0d2b-e2cd-4cfe-9a7c-3e85b36bfa27_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of interest rates [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of interest rates [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfInterestRatesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfInterestRatesAxis"/>
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    <link:label id="lab_tx_Terminationbenefitscurrent_8fd66e70-cfce-49d8-b9ba-afe778912e79_terseLabel_en-US" xlink:label="lab_tx_Terminationbenefitscurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Termination benefits</link:label>
    <link:label id="lab_tx_Terminationbenefitscurrent_label_en-US" xlink:label="lab_tx_Terminationbenefitscurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Termination benefits, current</link:label>
    <link:label id="lab_tx_Terminationbenefitscurrent_documentation_en-US" xlink:label="lab_tx_Terminationbenefitscurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Termination benefits, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Terminationbenefitscurrent" xlink:href="tx-20231231.xsd#tx_Terminationbenefitscurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Terminationbenefitscurrent" xlink:to="lab_tx_Terminationbenefitscurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AssetRetirementObligationCurrent1_a2be4980-8a25-4d0a-b952-0b21649df73a_terseLabel_en-US" xlink:label="lab_tx_AssetRetirementObligationCurrent1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset retirement obligation (Note 19)</link:label>
    <link:label id="lab_tx_AssetRetirementObligationCurrent1_label_en-US" xlink:label="lab_tx_AssetRetirementObligationCurrent1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation, Current1</link:label>
    <link:label id="lab_tx_AssetRetirementObligationCurrent1_documentation_en-US" xlink:label="lab_tx_AssetRetirementObligationCurrent1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AssetRetirementObligationCurrent1" xlink:href="tx-20231231.xsd#tx_AssetRetirementObligationCurrent1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AssetRetirementObligationCurrent1" xlink:to="lab_tx_AssetRetirementObligationCurrent1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable_56829772-67f6-435a-8044-e9dc32b3d8e7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxContingentLiabilityMember_0ad1e4e6-2388-46e3-9e48-dcea12f3f382_terseLabel_en-US" xlink:label="lab_ifrs-full_TaxContingentLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other contingencies</link:label>
    <link:label id="lab_ifrs-full_TaxContingentLiabilityMember_label_en-US" xlink:label="lab_ifrs-full_TaxContingentLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax contingent liability [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxContingentLiabilityMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TaxContingentLiabilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxContingentLiabilityMember" xlink:to="lab_ifrs-full_TaxContingentLiabilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AdjustmentsForInterestIncomeExpense_b1457b2e-889a-4636-90da-e6015ee30fa8_negatedTerseLabel_en-US" xlink:label="lab_tx_AdjustmentsForInterestIncomeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest accruals less payments/receipts, net</link:label>
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    <link:label id="lab_tx_AdjustmentsForInterestIncomeExpense_label_en-US" xlink:label="lab_tx_AdjustmentsForInterestIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments For Interest Income (Expense)</link:label>
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    <link:label id="lab_ifrs-full_ActuarialAssumptionsMember_6514412f-f094-4d69-b7ca-1bd72b8cb8d7_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actuarial assumptions</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionsMember_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumptions [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionsMember" xlink:to="lab_ifrs-full_ActuarialAssumptionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate_78e15f5d-2712-4d97-9a52-954f64fe6ea4_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax assets recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DeferredTaxAssetsRecognisedAsOfAcquisitionDate"/>
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    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_7e5dbc4d-0fea-40e2-ba78-b02447ebce6a_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net foreign exchange gain (loss)</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureofleasesAbstract_accf7b70-207d-48e1-a8ef-2527e00d04ae_terseLabel_en-US" xlink:label="lab_tx_DisclosureofleasesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of leases [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofleasesAbstract_label_en-US" xlink:label="lab_tx_DisclosureofleasesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of leases [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofleasesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofleasesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of leases [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofleasesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofleasesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofleasesAbstract" xlink:to="lab_tx_DisclosureofleasesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPeriod_fb8e3685-3be8-4773-a60a-632c679d4818_terseLabel_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting period (years)</link:label>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPeriod_label_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</link:label>
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    <link:label id="lab_tx_PerformingFinancialInstrumentsMember_c67197d1-aff9-4049-a61b-a398b93996e3_terseLabel_en-US" xlink:label="lab_tx_PerformingFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performing Financial Instruments</link:label>
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    <link:label id="lab_tx_PerformingFinancialInstrumentsMember_documentation_en-US" xlink:label="lab_tx_PerformingFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performing Financial Instruments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PerformingFinancialInstrumentsMember" xlink:href="tx-20231231.xsd#tx_PerformingFinancialInstrumentsMember"/>
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    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_3ce27193-d3b4-4085-ac51-3256613eb266_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in property, plant and equipment [abstract]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable_cd79019d-86eb-4418-83a2-489ed2c45c0c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of unconsolidated structured entities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of unconsolidated structured entities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable" xlink:to="lab_ifrs-full_DisclosureOfUnconsolidatedStructuredEntitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock_01921988-15b6-4f3e-9fba-391a03c06bd5_terseLabel_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock_label_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for other investments [Policy Text Block]</link:label>
    <link:label id="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock_documentation_en-US" xlink:label="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description of accounting policy for other investments [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:href="tx-20231231.xsd#tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:to="lab_tx_DescriptionofaccountingpolicyforotherinvestmentsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_ec70c02b-93e7-4a1e-96c9-2f9c005e0940_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssetsAbstract" xlink:to="lab_ifrs-full_CurrentAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties_1a57b460-1b9a-4d70-8c19-148fab522799_terseLabel_en-US" xlink:label="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance expense lease contracts with related parties</link:label>
    <link:label id="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties_label_en-US" xlink:label="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance expense lease contracts with related parties</link:label>
    <link:label id="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties_documentation_en-US" xlink:label="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Finance expense lease contracts with related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:href="tx-20231231.xsd#tx_FinanceExpenseLeaseContractsWithRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:to="lab_tx_FinanceExpenseLeaseContractsWithRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborcostsCostofSales_5c6dd381-98fd-44da-a5b1-0577b08dbd27_terseLabel_en-US" xlink:label="lab_tx_LaborcostsCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor cost</link:label>
    <link:label id="lab_tx_LaborcostsCostofSales_label_en-US" xlink:label="lab_tx_LaborcostsCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor costs, Cost of Sales</link:label>
    <link:label id="lab_tx_LaborcostsCostofSales_documentation_en-US" xlink:label="lab_tx_LaborcostsCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor costs, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborcostsCostofSales" xlink:href="tx-20231231.xsd#tx_LaborcostsCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaborcostsCostofSales" xlink:to="lab_tx_LaborcostsCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_6f3d81a4-176e-4ae0-ae1b-15e9105a71ec_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CONTINGENCIES, COMMITMENTS AND RESTRICTIONS ON THE DISTRIBUTION OF PROFITS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of commitments and contingent liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_3db9dd97-8c0e-47a3-8d9e-eaeed97c4b86_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumArgentinaAndProsidMember_71140657-c9d2-484e-b94b-69390e156a0b_terseLabel_en-US" xlink:label="lab_tx_TerniumArgentinaAndProsidMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Investments S.a.r.l. And Prosid</link:label>
    <link:label id="lab_tx_TerniumArgentinaAndProsidMember_label_en-US" xlink:label="lab_tx_TerniumArgentinaAndProsidMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Argentina And Prosid [Member]</link:label>
    <link:label id="lab_tx_TerniumArgentinaAndProsidMember_documentation_en-US" xlink:label="lab_tx_TerniumArgentinaAndProsidMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Argentina And Prosid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumArgentinaAndProsidMember" xlink:href="tx-20231231.xsd#tx_TerniumArgentinaAndProsidMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumArgentinaAndProsidMember" xlink:to="lab_tx_TerniumArgentinaAndProsidMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Noncurrentprepaymentsrelatedparties_43376acc-657e-4530-86df-3b1e44a49ab9_terseLabel_en-US" xlink:label="lab_tx_Noncurrentprepaymentsrelatedparties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advances to suppliers for the purchase of property, plant and equipment with related parties (Note 26) (1)</link:label>
    <link:label id="lab_tx_Noncurrentprepaymentsrelatedparties_label_en-US" xlink:label="lab_tx_Noncurrentprepaymentsrelatedparties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current prepayments, related parties</link:label>
    <link:label id="lab_tx_Noncurrentprepaymentsrelatedparties_documentation_en-US" xlink:label="lab_tx_Noncurrentprepaymentsrelatedparties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current prepayments, related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Noncurrentprepaymentsrelatedparties" xlink:href="tx-20231231.xsd#tx_Noncurrentprepaymentsrelatedparties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Noncurrentprepaymentsrelatedparties" xlink:to="lab_tx_Noncurrentprepaymentsrelatedparties" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentPayables_1745c487-aba9-4883-b33a-13e8d908ecbf_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
    <link:label id="lab_ifrs-full_NoncurrentPayables_label_en-US" xlink:label="lab_ifrs-full_NoncurrentPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other non-current payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentPayables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentPayables" xlink:to="lab_ifrs-full_NoncurrentPayables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_dc3bd036-5168-4609-942c-922dde41bbe1_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet_35f8fdd2-80e1-43e2-bbe7-6ae877f7dc4a_terseLabel_en-US" xlink:label="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables, net</link:label>
    <link:label id="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet_365a7b33-0ac5-42cb-a03a-fe0903a5f93d_totalLabel_en-US" xlink:label="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Receivables, net &#8211; Non-current</link:label>
    <link:label id="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet_label_en-US" xlink:label="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current receivables other than trade receivables, net</link:label>
    <link:label id="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet_documentation_en-US" xlink:label="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current receivables, net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:href="tx-20231231.xsd#tx_Noncurrentreceivablesotherthantradereceivablesnet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:to="lab_tx_Noncurrentreceivablesotherthantradereceivablesnet" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForAssociatesMember_3a6bad26-c4a2-4646-a4da-296e3ebd9025_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for associates</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForAssociatesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for associates [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForAssociatesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForAssociatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForAssociatesMember" xlink:to="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member_68bb4ad2-fde4-4219-9652-2c28449a39bd_terseLabel_en-US" xlink:label="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rios Unidos logistica e transporte de a&#231;&#245; Ltda.</link:label>
    <link:label id="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member_label_en-US" xlink:label="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rios Unidos logistica e transporte de a&#231;&#245; Ltda. [Member]</link:label>
    <link:label id="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member_documentation_en-US" xlink:label="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rios Unidos logistica e transporte de a&#231;&#245; Ltda.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:href="tx-20231231.xsd#tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:to="lab_tx_RiosUnidosLogisticaETransporteDeAcoLtda.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_4be82508-a801-425d-a6c1-f98b2bc6a191_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities_7c7c75e5-f0e0-4d75-86f5-d367059c7d5f_terseLabel_en-US" xlink:label="lab_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends received from non-consolidated companies</link:label>
    <link:label id="lab_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends received from associates, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_DividendsReceivedFromAssociatesClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent_78aa6eb0-f5fd-47ef-8508-47d0b6b66ff0_terseLabel_en-US" xlink:label="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank borrowings, undiscounted cash flows, non-current</link:label>
    <link:label id="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent_label_en-US" xlink:label="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank borrowings, undiscounted cash flows, non-current</link:label>
    <link:label id="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent_documentation_en-US" xlink:label="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bank borrowings, undiscounted cash flows, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:href="tx-20231231.xsd#tx_Bankborrowingsundiscountedcashflowsnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:to="lab_tx_Bankborrowingsundiscountedcashflowsnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities_edab96ec-1328-42ba-b50e-7ad9152542fc_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other non cash movements</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through other changes, liabilities arising from financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities"/>
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    <link:label id="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory_332e8959-6748-4256-beef-8e6d8e95dcdc_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COST OF SALES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of cost of sales [text block]</link:label>
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    <link:label id="lab_ifrs-full_AssetsAbstract_335af0d4-9767-471b-a684-7bbeeefc4d4b_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_ifrs-full_AssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAbstract" xlink:to="lab_ifrs-full_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory_2a2622a9-4810-466c-b339-34ed7f95b833_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Liabilities Recognized in Statement of Financial Position</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of net defined benefit liability (asset) [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory"/>
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    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges_65fc61f3-a72b-40da-8c78-9791a63128aa_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Changes in the fair value of derivatives classified as cash flow hedges</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, before tax, cash flow hedges</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges"/>
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    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_001f803b-61c8-4811-af50-1e80e114fc38_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets at fair value through profit or loss</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through profit or loss, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember"/>
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    <link:label id="lab_ifrs-full_FloatingInterestRateMember_55625d23-87a1-44b5-8f8a-d37a389c42a0_terseLabel_en-US" xlink:label="lab_ifrs-full_FloatingInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings - Floating Rate</link:label>
    <link:label id="lab_ifrs-full_FloatingInterestRateMember_label_en-US" xlink:label="lab_ifrs-full_FloatingInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating interest rate [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FloatingInterestRateMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FloatingInterestRateMember"/>
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    <link:label id="lab_tx_ReclassificationfromAOCINetofTax_0f02c586-47a7-4183-83af-55dff28af4d8_negatedTotalLabel_en-US" xlink:label="lab_tx_ReclassificationfromAOCINetofTax" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on cash flow hedges, net of tax</link:label>
    <link:label id="lab_tx_ReclassificationfromAOCINetofTax_015a2298-f4b4-409f-ad32-187f185fe8a8_negatedTerseLabel_en-US" xlink:label="lab_tx_ReclassificationfromAOCINetofTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, net of tax</link:label>
    <link:label id="lab_tx_ReclassificationfromAOCINetofTax_label_en-US" xlink:label="lab_tx_ReclassificationfromAOCINetofTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, Net of Tax</link:label>
    <link:label id="lab_tx_ReclassificationfromAOCINetofTax_documentation_en-US" xlink:label="lab_tx_ReclassificationfromAOCINetofTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, Net of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReclassificationfromAOCINetofTax" xlink:href="tx-20231231.xsd#tx_ReclassificationfromAOCINetofTax"/>
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    <link:label id="lab_tx_CapitalUnits1Member_7cda2538-eabe-4558-8349-db49707340f4_terseLabel_en-US" xlink:label="lab_tx_CapitalUnits1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital Units</link:label>
    <link:label id="lab_tx_CapitalUnits1Member_label_en-US" xlink:label="lab_tx_CapitalUnits1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Units1 [Member]</link:label>
    <link:label id="lab_tx_CapitalUnits1Member_documentation_en-US" xlink:label="lab_tx_CapitalUnits1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Units [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CapitalUnits1Member" xlink:href="tx-20231231.xsd#tx_CapitalUnits1Member"/>
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    <link:label id="lab_dei_EntityFileNumber_1a579f7e-ff16-41fa-b110-39c68ddd40ea_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
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    <link:label id="lab_tx_NondeliverableforwardcontractMember_6c47a665-f734-40e6-844d-0fcc552d9ad5_terseLabel_en-US" xlink:label="lab_tx_NondeliverableforwardcontractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-deliverable forward contract</link:label>
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    <link:label id="lab_tx_NondeliverableforwardcontractMember_documentation_en-US" xlink:label="lab_tx_NondeliverableforwardcontractMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-deliverable forward contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NondeliverableforwardcontractMember" xlink:href="tx-20231231.xsd#tx_NondeliverableforwardcontractMember"/>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_9180988d-2e18-413d-96cb-7385e0fb3ed4_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from investing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</link:label>
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    <link:label id="lab_ifrs-full_ProfitLoss_de0db1b1-be4a-4f65-918b-e864cdc213ae_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Profit for the year</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_88a1ef0f-cc11-4745-90ea-833716dec388_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Profit for the year</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_label_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss)</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLoss" xlink:to="lab_ifrs-full_ProfitLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ParValuePerShare_86ef9988-541d-46f2-9d62-f13adacad1a0_terseLabel_en-US" xlink:label="lab_ifrs-full_ParValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Par value per share (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_ParValuePerShare_label_en-US" xlink:label="lab_ifrs-full_ParValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Par value per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ParValuePerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ParValuePerShare"/>
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    <link:label id="lab_tx_Otherinvestments_bd5aacc3-4c40-457e-a5fe-088d5943a99b_terseLabel_en-US" xlink:label="lab_tx_Otherinvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_Otherinvestments_label_en-US" xlink:label="lab_tx_Otherinvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_Otherinvestments_documentation_en-US" xlink:label="lab_tx_Otherinvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otherinvestments" xlink:href="tx-20231231.xsd#tx_Otherinvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otherinvestments" xlink:to="lab_tx_Otherinvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_aa3ea9ef-3e3a-477d-8366-0c782ce9f2b2_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expense relating to short-term leases for which recognition exemption has been used</link:label>
    <link:label id="lab_ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_label_en-US" xlink:label="lab_ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expense relating to short-term leases for which recognition exemption has been used</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed"/>
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    <link:label id="lab_dei_AuditorFirmId_4ebd2e12-72b8-44f8-9aa1-cc05f955805d_terseLabel_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PCAOB Auditor Firm ID</link:label>
    <link:label id="lab_dei_AuditorFirmId_label_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorFirmId" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AuditorFirmId"/>
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    <link:label id="lab_dei_EntityShellCompany_f1241e01-6285-4301-9a1e-ab08e8662c86_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityShellCompany"/>
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    <link:label id="lab_tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member_eccbe389-2477-43a6-8bd1-029c11e1eaa6_terseLabel_en-US" xlink:label="lab_tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Investments S.&#224; r.l., Prosid Investments S.A. And Ternium Argentina S.A.</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member" xlink:href="tx-20231231.xsd#tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member" xlink:to="lab_tx_TerniumInvestmentsS.aR.l.ProsidInvestmentsS.A.AndTerniumArgentinaS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentCostofSales_4ce2a056-97bc-4c1e-98bf-35477dab21a7_terseLabel_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation of property, plant and equipment</link:label>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentCostofSales_label_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment, Cost of Sales</link:label>
    <link:label id="lab_tx_DepreciationpropertyplantandequipmentCostofSales_documentation_en-US" xlink:label="lab_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:href="tx-20231231.xsd#tx_DepreciationpropertyplantandequipmentCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:to="lab_tx_DepreciationpropertyplantandequipmentCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows_5c8b67fb-ccde-46d3-887e-98be474f6c42_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables and other liabilities</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other payables, undiscounted cash flows</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows" xlink:to="lab_ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherCivilAndOtherContingenciesMember_12cb0a85-d816-4b89-9594-91583decedff_terseLabel_en-US" xlink:label="lab_tx_OtherCivilAndOtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Civil and Other Contingencies</link:label>
    <link:label id="lab_tx_OtherCivilAndOtherContingenciesMember_label_en-US" xlink:label="lab_tx_OtherCivilAndOtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Civil And Other Contingencies [Member]</link:label>
    <link:label id="lab_tx_OtherCivilAndOtherContingenciesMember_documentation_en-US" xlink:label="lab_tx_OtherCivilAndOtherContingenciesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Civil And Other Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherCivilAndOtherContingenciesMember" xlink:href="tx-20231231.xsd#tx_OtherCivilAndOtherContingenciesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherCivilAndOtherContingenciesMember" xlink:to="lab_tx_OtherCivilAndOtherContingenciesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets_1f2cb79e-1d37-46ec-a306-b5b23246608b_terseLabel_en-US" xlink:label="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed income</link:label>
    <link:label id="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets_label_en-US" xlink:label="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income, Amount Contributed To Fair Value Of Plan Assets</link:label>
    <link:label id="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets_documentation_en-US" xlink:label="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income, Amount Contributed To Fair Value Of Plan Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:href="tx-20231231.xsd#tx_FixedIncomeAmountContributedToFairValueOfPlanAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:to="lab_tx_FixedIncomeAmountContributedToFairValueOfPlanAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BuildingsandFacilitiesMember_7442877e-c273-4449-b2cb-4832a60225b3_terseLabel_en-US" xlink:label="lab_tx_BuildingsandFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Buildings and facilities</link:label>
    <link:label id="lab_tx_BuildingsandFacilitiesMember_label_en-US" xlink:label="lab_tx_BuildingsandFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Buildings and Facilities [Member]</link:label>
    <link:label id="lab_tx_BuildingsandFacilitiesMember_documentation_en-US" xlink:label="lab_tx_BuildingsandFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Buildings and Facilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BuildingsandFacilitiesMember" xlink:href="tx-20231231.xsd#tx_BuildingsandFacilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BuildingsandFacilitiesMember" xlink:to="lab_tx_BuildingsandFacilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossLineItems_0662a1b9-d336-4d6a-8802-58c42a3d4e82_terseLabel_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative instruments, gain (loss) [Line Items]</link:label>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossLineItems_label_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative instruments, gain (loss) [Line Items]</link:label>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossLineItems_documentation_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Derivative instruments, gain (loss) [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeinstrumentsgainlossLineItems" xlink:href="tx-20231231.xsd#tx_DerivativeinstrumentsgainlossLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerivativeinstrumentsgainlossLineItems" xlink:to="lab_tx_DerivativeinstrumentsgainlossLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentReceivablesDueFromRelatedParties_c90b90ff-597b-4564-808b-e24374e84bae_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentReceivablesDueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables with related parties (Notes 26 and 14 (a))</link:label>
    <link:label id="lab_ifrs-full_NoncurrentReceivablesDueFromRelatedParties_label_en-US" xlink:label="lab_ifrs-full_NoncurrentReceivablesDueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current receivables due from related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentReceivablesDueFromRelatedParties" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentReceivablesDueFromRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentReceivablesDueFromRelatedParties" xlink:to="lab_ifrs-full_NoncurrentReceivablesDueFromRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TurbineMaintenanceMember_fdbd35a5-fd8f-48e8-be8d-3d37ce05e46e_terseLabel_en-US" xlink:label="lab_tx_TurbineMaintenanceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Turbine Maintenance</link:label>
    <link:label id="lab_tx_TurbineMaintenanceMember_label_en-US" xlink:label="lab_tx_TurbineMaintenanceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Turbine Maintenance [Member]</link:label>
    <link:label id="lab_tx_TurbineMaintenanceMember_documentation_en-US" xlink:label="lab_tx_TurbineMaintenanceMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Turbine Maintenance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TurbineMaintenanceMember" xlink:href="tx-20231231.xsd#tx_TurbineMaintenanceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TurbineMaintenanceMember" xlink:to="lab_tx_TurbineMaintenanceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_3b14cb47-12cd-4840-979c-a8f9e07cdae0_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes - current and deferred</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for income tax [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Debtissuancecostsnoncurrent_0f5cf655-3b9f-4bba-b0d6-8b64c95951ad_negatedTerseLabel_en-US" xlink:label="lab_tx_Debtissuancecostsnoncurrent" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Less: debt issue costs, non-current</link:label>
    <link:label id="lab_tx_Debtissuancecostsnoncurrent_label_en-US" xlink:label="lab_tx_Debtissuancecostsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt issuance costs, non-current</link:label>
    <link:label id="lab_tx_Debtissuancecostsnoncurrent_documentation_en-US" xlink:label="lab_tx_Debtissuancecostsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt issuance costs, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Debtissuancecostsnoncurrent" xlink:href="tx-20231231.xsd#tx_Debtissuancecostsnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Debtissuancecostsnoncurrent" xlink:to="lab_tx_Debtissuancecostsnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_JointControlOrSignificantInfluenceMember_14f2b604-fdea-42ce-a971-6ff9a4ee07d5_terseLabel_en-US" xlink:label="lab_ifrs-full_JointControlOrSignificantInfluenceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entities with joint control or significant influence over entity</link:label>
    <link:label id="lab_ifrs-full_JointControlOrSignificantInfluenceMember_label_en-US" xlink:label="lab_ifrs-full_JointControlOrSignificantInfluenceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entities with joint control or significant influence over entity [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_JointControlOrSignificantInfluenceMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_JointControlOrSignificantInfluenceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_JointControlOrSignificantInfluenceMember" xlink:to="lab_ifrs-full_JointControlOrSignificantInfluenceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainRecognisedInBargainPurchaseTransaction_3750e426-7732-433d-8da9-22982df24636_terseLabel_en-US" xlink:label="lab_ifrs-full_GainRecognisedInBargainPurchaseTransaction" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bargain purchase gain</link:label>
    <link:label id="lab_ifrs-full_GainRecognisedInBargainPurchaseTransaction_label_en-US" xlink:label="lab_ifrs-full_GainRecognisedInBargainPurchaseTransaction" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain recognised in bargain purchase transaction</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainRecognisedInBargainPurchaseTransaction" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainRecognisedInBargainPurchaseTransaction"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainRecognisedInBargainPurchaseTransaction" xlink:to="lab_ifrs-full_GainRecognisedInBargainPurchaseTransaction" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock_740a6d78-b3a0-457d-baf2-61b7c09fa5ba_terseLabel_en-US" xlink:label="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">THE COVID-19 PANDEMIC AND ITS IMPACT ON TERNIUM</link:label>
    <link:label id="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock_label_en-US" xlink:label="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unusual or Infrequent Items, or Both, Disclosure1 [Text Block]</link:label>
    <link:label id="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock_documentation_en-US" xlink:label="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unusual or Infrequent Items, or Both, Disclosure1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:href="tx-20231231.xsd#tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:to="lab_tx_UnusualOrInfrequentItemsOrBothDisclosure1TextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss_e8f1585f-6ccd-4a04-a78e-eda9baf4c700_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total expense</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss" xlink:to="lab_ifrs-full_IncreaseDecreaseInNetDefinedBenefitLiabilityAssetResultingFromExpenseIncomeInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LasEncinasMember_47b295bb-7523-4bbf-b4fd-3f38aaf9f12b_terseLabel_en-US" xlink:label="lab_tx_LasEncinasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Las Encinas</link:label>
    <link:label id="lab_tx_LasEncinasMember_label_en-US" xlink:label="lab_tx_LasEncinasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Las Encinas [Member]</link:label>
    <link:label id="lab_tx_LasEncinasMember_documentation_en-US" xlink:label="lab_tx_LasEncinasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Las Encinas [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LasEncinasMember" xlink:href="tx-20231231.xsd#tx_LasEncinasMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LasEncinasMember" xlink:to="lab_tx_LasEncinasMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WorkInProgress_b8e73eb1-e36d-48a5-ae91-7ace9de355ef_terseLabel_en-US" xlink:label="lab_ifrs-full_WorkInProgress" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goods in process</link:label>
    <link:label id="lab_ifrs-full_WorkInProgress_label_en-US" xlink:label="lab_ifrs-full_WorkInProgress" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current work in progress</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WorkInProgress" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_WorkInProgress"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WorkInProgress" xlink:to="lab_ifrs-full_WorkInProgress" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod_5ecff261-fc3a-43ca-9377-8c020af09eb9_terseLabel_en-US" xlink:label="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derecognition related to the increase of the participation in Usiminas</link:label>
    <link:label id="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derecognition Of Investments Accounted For Using Equity Method</link:label>
    <link:label id="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod_documentation_en-US" xlink:label="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derecognition Of Investments Accounted For Using Equity Method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:href="tx-20231231.xsd#tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_tx_DerecognitionOfInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfSharesContributedToPlanAssets_174a79e1-a15d-415d-85f8-177531fda807_terseLabel_en-US" xlink:label="lab_tx_NumberOfSharesContributedToPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares outstanding (shares)</link:label>
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    <link:label id="lab_tx_NumberOfSharesContributedToPlanAssets_documentation_en-US" xlink:label="lab_tx_NumberOfSharesContributedToPlanAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Contributed To Plan Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfSharesContributedToPlanAssets" xlink:href="tx-20231231.xsd#tx_NumberOfSharesContributedToPlanAssets"/>
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    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand_8826b882-c052-4c57-83e8-a6cc4d558ccd_terseLabel_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term contract for purchase of electric power, electrical demand</link:label>
    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand_label_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Contract for Purchase of Electric Power, Electrical Demand</link:label>
    <link:label id="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand_documentation_en-US" xlink:label="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Contract for Purchase of Electric Power, Electrical Demand</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand" xlink:to="lab_tx_LongtermContractforPurchaseofElectricPowerElectricalDemand" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_1e241d44-2ae2-4ff9-9185-7ea9767f7224_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatementOfChangesInEquityAbstract"/>
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    <link:label id="lab_tx_GainLossFromDerecognitionOfContingentLiabilities_56386f8c-9516-4c1c-993c-0ac3a7963593_terseLabel_en-US" xlink:label="lab_tx_GainLossFromDerecognitionOfContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain from derecognition of contingent liabilities</link:label>
    <link:label id="lab_tx_GainLossFromDerecognitionOfContingentLiabilities_label_en-US" xlink:label="lab_tx_GainLossFromDerecognitionOfContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) From Derecognition of Contingent Liabilities</link:label>
    <link:label id="lab_tx_GainLossFromDerecognitionOfContingentLiabilities_documentation_en-US" xlink:label="lab_tx_GainLossFromDerecognitionOfContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) From Derecognition of Contingent Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GainLossFromDerecognitionOfContingentLiabilities" xlink:href="tx-20231231.xsd#tx_GainLossFromDerecognitionOfContingentLiabilities"/>
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    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract_defe8005-e6ab-4de0-8e07-bb0ab1014ecb_terseLabel_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents [abstract]</link:label>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract_label_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract"/>
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    <link:label id="lab_tx_AuditInformationAbstract_label_en-US" xlink:label="lab_tx_AuditInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Audit Information [Abstract]</link:label>
    <link:label id="lab_tx_AuditInformationAbstract_documentation_en-US" xlink:label="lab_tx_AuditInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Audit Information</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AuditInformationAbstract" xlink:href="tx-20231231.xsd#tx_AuditInformationAbstract"/>
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    <link:label id="lab_tx_FunctionalCurrencyDomain_9441e2d1-60e9-4d4f-8b6a-8f7545607bad_terseLabel_en-US" xlink:label="lab_tx_FunctionalCurrencyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Functional Currency [Domain]</link:label>
    <link:label id="lab_tx_FunctionalCurrencyDomain_label_en-US" xlink:label="lab_tx_FunctionalCurrencyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Functional Currency [Domain]</link:label>
    <link:label id="lab_tx_FunctionalCurrencyDomain_documentation_en-US" xlink:label="lab_tx_FunctionalCurrencyDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Functional Currency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FunctionalCurrencyDomain" xlink:href="tx-20231231.xsd#tx_FunctionalCurrencyDomain"/>
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    <link:label id="lab_tx_MRSLogisticaS.AMember_44c7108e-790e-4a08-a054-2427176d4893_terseLabel_en-US" xlink:label="lab_tx_MRSLogisticaS.AMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A</link:label>
    <link:label id="lab_tx_MRSLogisticaS.AMember_label_en-US" xlink:label="lab_tx_MRSLogisticaS.AMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A [Member]</link:label>
    <link:label id="lab_tx_MRSLogisticaS.AMember_documentation_en-US" xlink:label="lab_tx_MRSLogisticaS.AMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MRSLogisticaS.AMember" xlink:href="tx-20231231.xsd#tx_MRSLogisticaS.AMember"/>
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    <link:label id="lab_ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsNetDefinedBenefitLiabilityAsset_3846c673-789a-4000-bf15-46bb83b3f33e_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of experience adjustments</link:label>
    <link:label id="lab_ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from experience adjustments</link:label>
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    <link:label id="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination_a145a43a-44a7-4f2f-874f-998048c0a2a0_terseLabel_en-US" xlink:label="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares acquired through business combination (in shares)</link:label>
    <link:label id="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination_label_en-US" xlink:label="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares Acquired Through Business Combination</link:label>
    <link:label id="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination_documentation_en-US" xlink:label="lab_tx_NumberOfSharesAcquiredThroughBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Acquired Through Business Combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfSharesAcquiredThroughBusinessCombination" xlink:href="tx-20231231.xsd#tx_NumberOfSharesAcquiredThroughBusinessCombination"/>
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    <link:label id="lab_tx_FinancialAssetsAtFairValueReclassifications_4d877f69-508f-450f-aeda-08b5f54ae51d_terseLabel_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueReclassifications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueReclassifications_label_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueReclassifications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Reclassifications</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueReclassifications_documentation_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueReclassifications" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Reclassifications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancialAssetsAtFairValueReclassifications" xlink:href="tx-20231231.xsd#tx_FinancialAssetsAtFairValueReclassifications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinancialAssetsAtFairValueReclassifications" xlink:to="lab_tx_FinancialAssetsAtFairValueReclassifications" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption_36b73819-cde5-47eb-8c3d-8b692856da10_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of reasonably possible increase in actuarial assumption</link:label>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption_label_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of reasonably possible increase in actuarial assumption</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption"/>
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    <link:label id="lab_ifrs-full_CounterpartiesAxis_fa22e098-03ef-434e-a3ab-84dd40227667_terseLabel_en-US" xlink:label="lab_ifrs-full_CounterpartiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparties [axis]</link:label>
    <link:label id="lab_ifrs-full_CounterpartiesAxis_label_en-US" xlink:label="lab_ifrs-full_CounterpartiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparties [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CounterpartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CounterpartiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CounterpartiesAxis" xlink:to="lab_ifrs-full_CounterpartiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfDiscountRatesMember_95a975f3-49a8-456e-b820-c483c4b5feb8_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfDiscountRatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discount rate</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfDiscountRatesMember_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfDiscountRatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of discount rates [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionOfDiscountRatesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionOfDiscountRatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfDiscountRatesMember" xlink:to="lab_ifrs-full_ActuarialAssumptionOfDiscountRatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan_9b9e6906-b684-45fa-bc7a-81f8fb133668_terseLabel_en-US" xlink:label="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest on Asset ceiling/ Onerous liability</link:label>
    <link:label id="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan_label_en-US" xlink:label="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense On Asset Ceiling, Interest Expense On Asset Ceiling, Defined Benefit Plan</link:label>
    <link:label id="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan_documentation_en-US" xlink:label="lab_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Expense On Asset Ceiling, Interest Expense On Asset Ceiling, Defined Benefit Plan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan" xlink:href="tx-20231231.xsd#tx_InterestExpenseOnAssetCeilingInterestExpenseOnAssetCeilingDefinedBenefitPlan"/>
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    <link:label id="lab_dei_ContactPersonnelName_4f8a4bdb-8308-4042-b975-e564f18f5e54_terseLabel_en-US" xlink:label="lab_dei_ContactPersonnelName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contact Personnel Name</link:label>
    <link:label id="lab_dei_ContactPersonnelName_label_en-US" xlink:label="lab_dei_ContactPersonnelName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contact Personnel Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_ContactPersonnelName" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_ContactPersonnelName"/>
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    <link:label id="lab_tx_BondsAndOtherFixedIncomeMember_1ca2a707-5786-4a47-8c8a-5f083ec23441_terseLabel_en-US" xlink:label="lab_tx_BondsAndOtherFixedIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bonds and other fixed income</link:label>
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    <link:label id="lab_tx_BondsAndOtherFixedIncomeMember_documentation_en-US" xlink:label="lab_tx_BondsAndOtherFixedIncomeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bonds and Other Fixed Income</link:label>
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    <link:label id="lab_ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax_379c8936-93e2-44d6-9be1-ab951774180e_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial assets for hedging</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax"/>
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    <link:label id="lab_ifrs-full_SubsidiariesMember_label_en-US" xlink:label="lab_ifrs-full_SubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiaries [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SubsidiariesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SubsidiariesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SubsidiariesMember" xlink:to="lab_ifrs-full_SubsidiariesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentRegistrationStatement_4acebf71-aac1-4dbc-a9a2-eb9df3ac13ee_terseLabel_en-US" xlink:label="lab_dei_DocumentRegistrationStatement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Registration Statement</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentRegistrationStatement" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentRegistrationStatement"/>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_GerdauMember" xlink:href="tx-20231231.xsd#tx_GerdauMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GerdauMember" xlink:to="lab_tx_GerdauMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember_70dd5b69-ff8f-49b3-b8db-cc7ff0cc19ff_terseLabel_en-US" xlink:label="lab_tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor lawsuits filed by employees, former employees and outsourced personnel of the Cubat&#227;o Plant, claiming severance pay and social security rights.</link:label>
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    <link:label id="lab_tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember_documentation_en-US" xlink:label="lab_tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor Lawsuits Filed By Employees, Former Employees And Outsourced Personnel Of The Cubat&#227;o Plant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember" xlink:href="tx-20231231.xsd#tx_LaborLawsuitsFiledByEmployeesFormerEmployeesAndOutsourcedPersonnelOfTheCubataoPlantMember"/>
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    <link:label id="lab_dei_EntityAddressAddressLine1_4d112cf0-91e7-431d-a6ef-635e61651abc_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncreaseDecreaseInTransfersNewParticipantsAndFundingOfThePlanNetDefinedBenefitLiabilityAsset_775955e5-93ff-491e-9c6b-752e3c686932_negatedTerseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseInTransfersNewParticipantsAndFundingOfThePlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Transfers, new participants and funding of the plan</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseInTransfersNewParticipantsAndFundingOfThePlanNetDefinedBenefitLiabilityAsset" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseInTransfersNewParticipantsAndFundingOfThePlanNetDefinedBenefitLiabilityAsset"/>
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    <link:label id="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember_9aedbd35-7882-41d6-8ea0-1a9d15197ffa_terseLabel_en-US" xlink:label="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labour Contingencies Recognized As Part Of The Business Combination</link:label>
    <link:label id="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember_label_en-US" xlink:label="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labour Contingencies Recognized As Part Of The Business Combination [Member]</link:label>
    <link:label id="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember_documentation_en-US" xlink:label="lab_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labour Contingencies Recognized As Part Of The Business Combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember" xlink:href="tx-20231231.xsd#tx_LabourContingenciesRecognizedAsPartOfTheBusinessCombinationMember"/>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumBrasilLtda.AndUsinasSiderurgicasDeMinasGeraisS.A.Member" xlink:href="tx-20231231.xsd#tx_TerniumBrasilLtda.AndUsinasSiderurgicasDeMinasGeraisS.A.Member"/>
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    <link:label id="lab_ifrs-full_AuditorsRemunerationForAuditServices_e3b528be-a43b-4166-a0ea-69d9853b0adb_terseLabel_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForAuditServices" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for audit services</link:label>
    <link:label id="lab_ifrs-full_AuditorsRemunerationForAuditServices_label_en-US" xlink:label="lab_ifrs-full_AuditorsRemunerationForAuditServices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor's remuneration for audit services</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AuditorsRemunerationForAuditServices" xlink:to="lab_ifrs-full_AuditorsRemunerationForAuditServices" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans_5c37f764-746f-4923-b075-0599f6b67708_verboseLabel_en-US" xlink:label="lab_ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Post-employment benefits (Note 21 (i))</link:label>
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    <link:label id="lab_tx_OtherMarketsMember_9bffb997-340c-4d0e-8edf-25e2877e7df4_terseLabel_en-US" xlink:label="lab_tx_OtherMarketsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other markets</link:label>
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    <link:label id="lab_tx_OtherMarketsMember_documentation_en-US" xlink:label="lab_tx_OtherMarketsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other markets [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherMarketsMember" xlink:href="tx-20231231.xsd#tx_OtherMarketsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherMarketsMember" xlink:to="lab_tx_OtherMarketsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReportingYearAxis_709739f4-0945-4145-b096-f500ca61d7bf_terseLabel_en-US" xlink:label="lab_tx_ReportingYearAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reporting Year [Axis]</link:label>
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    <link:label id="lab_tx_ReportingYearAxis_documentation_en-US" xlink:label="lab_tx_ReportingYearAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reporting Year</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReportingYearAxis" xlink:href="tx-20231231.xsd#tx_ReportingYearAxis"/>
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    <link:label id="lab_ifrs-full_AccountingProfit_42765198-e0b2-43e8-86f7-a328adfee031_terseLabel_en-US" xlink:label="lab_ifrs-full_AccountingProfit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income before income tax</link:label>
    <link:label id="lab_ifrs-full_AccountingProfit_label_en-US" xlink:label="lab_ifrs-full_AccountingProfit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting profit</link:label>
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    <link:label id="lab_ifrs-full_EliminationOfIntersegmentAmountsMember_a8ebee27-0bb8-4958-ac2b-980157494cbc_terseLabel_en-US" xlink:label="lab_ifrs-full_EliminationOfIntersegmentAmountsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inter-segment eliminations</link:label>
    <link:label id="lab_ifrs-full_EliminationOfIntersegmentAmountsMember_label_en-US" xlink:label="lab_ifrs-full_EliminationOfIntersegmentAmountsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Elimination of intersegment amounts [member]</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfAssetsMember_7b69f98c-a8b8-478e-a86f-d6c3e9e71d78_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsMember_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsMember" xlink:to="lab_ifrs-full_ClassesOfAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax_2d8b029d-ea66-4c0e-ae87-c0a3e1a13689_verboseLabel_en-US" xlink:label="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedges and others, net of tax</link:label>
    <link:label id="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax_label_en-US" xlink:label="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on cash flow hedges and others, net of tax</link:label>
    <link:label id="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax_documentation_en-US" xlink:label="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gains (losses) on cash flow hedges and others, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:href="tx-20231231.xsd#tx_Gainslossesoncashflowhedgesandothersnetoftax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:to="lab_tx_Gainslossesoncashflowhedgesandothersnetoftax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ForwardContractMember_f0abad47-83b8-4540-a231-371c483b722c_terseLabel_en-US" xlink:label="lab_ifrs-full_ForwardContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forward contract</link:label>
    <link:label id="lab_ifrs-full_ForwardContractMember_label_en-US" xlink:label="lab_ifrs-full_ForwardContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forward contract [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ForwardContractMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ForwardContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ForwardContractMember" xlink:to="lab_ifrs-full_ForwardContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_26969c7e-c731-4d63-834a-2da8ed08fda0_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_cb62bf54-991d-4cc1-b469-ef70e6540675_periodStartLabel_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Values at the beginning of the year, current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_1293c25e-6a96-405f-836a-d75432136e1d_periodEndLabel_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Values at the end of the year, current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLeaseLiabilities" xlink:to="lab_ifrs-full_CurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Long1Member_431d0753-c28e-47f0-850b-8b482808442f_terseLabel_en-US" xlink:label="lab_tx_Long1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long</link:label>
    <link:label id="lab_tx_Long1Member_label_en-US" xlink:label="lab_tx_Long1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long1 [Member]</link:label>
    <link:label id="lab_tx_Long1Member_documentation_en-US" xlink:label="lab_tx_Long1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Long1Member" xlink:href="tx-20231231.xsd#tx_Long1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Long1Member" xlink:to="lab_tx_Long1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_1c409d15-3ea0-4752-bc39-8f3d71cc5478_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LitigationCase1Axis_45d986d4-4169-4288-973a-fd135f904743_terseLabel_en-US" xlink:label="lab_tx_LitigationCase1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:label id="lab_tx_LitigationCase1Axis_label_en-US" xlink:label="lab_tx_LitigationCase1Axis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Case1 [Axis]</link:label>
    <link:label id="lab_tx_LitigationCase1Axis_documentation_en-US" xlink:label="lab_tx_LitigationCase1Axis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LitigationCase1Axis" xlink:href="tx-20231231.xsd#tx_LitigationCase1Axis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LitigationCase1Axis" xlink:to="lab_tx_LitigationCase1Axis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets_142e42db-5cc1-4296-8842-a542a7f61ca4_negatedTerseLabel_en-US" xlink:label="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts (Note 19)</link:label>
    <link:label id="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets_label_en-US" xlink:label="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Current Allowance Account For Credit Losses Of Financial Assets</link:label>
    <link:label id="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets_documentation_en-US" xlink:label="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Current Allowance Account For Credit Losses Of Financial Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:href="tx-20231231.xsd#tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:to="lab_tx_NonCurrentAllowanceAccountForCreditLossesOfFinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumColombiaSASMember_38cddaa5-f1ba-4790-99db-2d0e80738d88_terseLabel_en-US" xlink:label="lab_tx_TerniumColombiaSASMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Colombia S.A.S</link:label>
    <link:label id="lab_tx_TerniumColombiaSASMember_label_en-US" xlink:label="lab_tx_TerniumColombiaSASMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Colombia S.A.S [Member]</link:label>
    <link:label id="lab_tx_TerniumColombiaSASMember_documentation_en-US" xlink:label="lab_tx_TerniumColombiaSASMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Colombia S.A.S</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumColombiaSASMember" xlink:href="tx-20231231.xsd#tx_TerniumColombiaSASMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumColombiaSASMember" xlink:to="lab_tx_TerniumColombiaSASMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReclassificationsCurrentLeaseLiabilities_00544a19-2ff3-4193-a343-3ad6a8e4e75f_terseLabel_en-US" xlink:label="lab_tx_ReclassificationsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications, current lease liabilities</link:label>
    <link:label id="lab_tx_ReclassificationsCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_ReclassificationsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassifications, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_ReclassificationsCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_ReclassificationsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassifications, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReclassificationsCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_ReclassificationsCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReclassificationsCurrentLeaseLiabilities" xlink:to="lab_tx_ReclassificationsCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToAbstract_03d45877-b463-448a-b8c7-cd7d72399a46_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Attributable to:</link:label>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToAbstract_label_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss), attributable to [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAttributableToAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossAttributableToAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossAttributableToAbstract" xlink:to="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable_7ccf6120-955a-4438-a0ac-da02eda17d7c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of changes in accounting estimates [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of changes in accounting estimates [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="lab_ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock_38e33329-f9fb-4840-b671-92708303b994_terseLabel_en-US" xlink:label="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Current Liabilities</link:label>
    <link:label id="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of other current liabilities [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of other current liabilities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofothercurrentliabilitiesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:to="lab_tx_ScheduleofothercurrentliabilitiesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IronOrePelletsandIronOreFinesMember_17e69d55-ce76-4424-a38f-6bf80fbeb127_terseLabel_en-US" xlink:label="lab_tx_IronOrePelletsandIronOreFinesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Iron Ore, Pellets and Iron Ore Fines</link:label>
    <link:label id="lab_tx_IronOrePelletsandIronOreFinesMember_label_en-US" xlink:label="lab_tx_IronOrePelletsandIronOreFinesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Iron Ore, Pellets and Iron Ore Fines [Member]</link:label>
    <link:label id="lab_tx_IronOrePelletsandIronOreFinesMember_documentation_en-US" xlink:label="lab_tx_IronOrePelletsandIronOreFinesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Iron Ore, Pellets and Iron Ore Fines [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IronOrePelletsandIronOreFinesMember" xlink:href="tx-20231231.xsd#tx_IronOrePelletsandIronOreFinesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IronOrePelletsandIronOreFinesMember" xlink:to="lab_tx_IronOrePelletsandIronOreFinesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount_21789bca-bd7b-4806-8472-fc307fdf604e_terseLabel_en-US" xlink:label="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt instrument, percentage of debt service reserve account</link:label>
    <link:label id="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount_label_en-US" xlink:label="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Percentage of Debt Service Reserve Account</link:label>
    <link:label id="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount_documentation_en-US" xlink:label="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Percentage of Debt Service Reserve Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:href="tx-20231231.xsd#tx_DebtInstrumentPercentageOfDebtServiceReserveAccount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:to="lab_tx_DebtInstrumentPercentageOfDebtServiceReserveAccount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions_820dbb4b-1e77-4b1a-b1f7-867c73c8bd6d_totalLabel_en-US" xlink:label="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods and services, related party transactions</link:label>
    <link:label id="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions_label_en-US" xlink:label="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods and services, related party transactions</link:label>
    <link:label id="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions_documentation_en-US" xlink:label="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods and services, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:href="tx-20231231.xsd#tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:to="lab_tx_Revenuefromsaleofgoodsandservicesrelatedpartytransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember_18726e3a-3341-4f9a-b774-8c841d1619d9_terseLabel_en-US" xlink:label="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Soluciones Integrales de Gesti&#243;n S.A. and Ternium Participa&#231;oes S.A.</link:label>
    <link:label id="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember_label_en-US" xlink:label="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soluciones Integrales de Gesti&#243;n S.A. and Ternium Participa&#231;oes S.A. [Member]</link:label>
    <link:label id="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember_documentation_en-US" xlink:label="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Soluciones Integrales de Gesti&#243;n S.A. and Ternium Participa&#231;oes S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:href="tx-20231231.xsd#tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:to="lab_tx_SolucionesIntegralesDeGestinSAAndTerniumParticipaoesSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_a39ab026-9951-4e28-9364-94a48be4e724_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from operating activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IssuedcapitaldiscountMember_a939f42d-75f5-485f-b1b8-9483a7b0f5a0_terseLabel_en-US" xlink:label="lab_tx_IssuedcapitaldiscountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital stock issue discount</link:label>
    <link:label id="lab_tx_IssuedcapitaldiscountMember_label_en-US" xlink:label="lab_tx_IssuedcapitaldiscountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issued capital discount [Member]</link:label>
    <link:label id="lab_tx_IssuedcapitaldiscountMember_documentation_en-US" xlink:label="lab_tx_IssuedcapitaldiscountMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issued capital discount [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IssuedcapitaldiscountMember" xlink:href="tx-20231231.xsd#tx_IssuedcapitaldiscountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IssuedcapitaldiscountMember" xlink:to="lab_tx_IssuedcapitaldiscountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_64771465-7bf0-4676-ab7d-76a8e6c89767_terseLabel_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Within one year</link:label>
    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_f01b09f0-8021-4d7b-9e00-5713e2096a7a_verboseLabel_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_label_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Not later than one year [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotLaterThanOneYearMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NotLaterThanOneYearMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotLaterThanOneYearMember" xlink:to="lab_ifrs-full_NotLaterThanOneYearMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_MRSLogisticaS.A.Member_7526532b-adec-4a40-8e34-9cacfcec578e_terseLabel_en-US" xlink:label="lab_tx_MRSLogisticaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A.</link:label>
    <link:label id="lab_tx_MRSLogisticaS.A.Member_label_en-US" xlink:label="lab_tx_MRSLogisticaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A. [Member]</link:label>
    <link:label id="lab_tx_MRSLogisticaS.A.Member_documentation_en-US" xlink:label="lab_tx_MRSLogisticaS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MRS Log&#237;stica S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MRSLogisticaS.A.Member" xlink:href="tx-20231231.xsd#tx_MRSLogisticaS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MRSLogisticaS.A.Member" xlink:to="lab_tx_MRSLogisticaS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_ce6c2ebe-66b3-4eb9-9924-de0a6d6f5e46_verboseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for leases [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ProvisionsAsOfAcquisitionDate_59657d12-0b57-45f2-a0ea-7f714676f9c1_negatedTerseLabel_en-US" xlink:label="lab_tx_ProvisionsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_tx_ProvisionsAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_ProvisionsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provisions As Of Acquisition Date</link:label>
    <link:label id="lab_tx_ProvisionsAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_ProvisionsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provisions As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ProvisionsAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_ProvisionsAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ProvisionsAsOfAcquisitionDate" xlink:to="lab_tx_ProvisionsAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumGuatemalaMember_9477ba00-c2d9-456f-bd1c-97254007b78b_terseLabel_en-US" xlink:label="lab_tx_TerniumGuatemalaMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Guatemala</link:label>
    <link:label id="lab_tx_TerniumGuatemalaMember_label_en-US" xlink:label="lab_tx_TerniumGuatemalaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Guatemala [Member]</link:label>
    <link:label id="lab_tx_TerniumGuatemalaMember_documentation_en-US" xlink:label="lab_tx_TerniumGuatemalaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Guatemala</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumGuatemalaMember" xlink:href="tx-20231231.xsd#tx_TerniumGuatemalaMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumGuatemalaMember" xlink:to="lab_tx_TerniumGuatemalaMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents_98b72d5d-b057-49e5-a3ab-d5f7f9193454_terseLabel_en-US" xlink:label="lab_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other deposits with maturity of more than three months</link:label>
    <link:label id="lab_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term deposits, not classified as cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:to="lab_ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesToTradeSuppliers_3e6af388-b923-4e10-beb9-22674c5ef6bd_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesToTradeSuppliers_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeAndOtherPayablesToTradeSuppliers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:to="lab_ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TerminationBenefitsExpense_019241bf-cb4e-49df-9ba5-b0a4b2602b2d_terseLabel_en-US" xlink:label="lab_ifrs-full_TerminationBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Termination benefits</link:label>
    <link:label id="lab_ifrs-full_TerminationBenefitsExpense_label_en-US" xlink:label="lab_ifrs-full_TerminationBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Termination benefits expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TerminationBenefitsExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TerminationBenefitsExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TerminationBenefitsExpense" xlink:to="lab_ifrs-full_TerminationBenefitsExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume_c093220f-8e94-4080-ab5e-e901624e800f_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, total purchased volume</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume_label_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Total Purchased Volume</link:label>
    <link:label id="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume_documentation_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Total Purchased Volume</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentTotalPurchasedVolume"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:to="lab_tx_LongtermPurchaseCommitmentTotalPurchasedVolume" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssets_c1cd2595-f07e-4858-8bbc-227e5fb99665_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssets_a18d60d4-6e6d-448c-a3a2-165791ac2995_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssets" xlink:to="lab_ifrs-full_CurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_40c38eec-cc53-4736-9433-b0dbbdd5fb4d_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items that may be reclassified subsequently to profit or loss:</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofprovisionsTableTextBlock_8b54f9c6-fc8b-4939-928c-3da196f3b63d_terseLabel_en-US" xlink:label="lab_tx_ScheduleofprovisionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of provisions</link:label>
    <link:label id="lab_tx_ScheduleofprovisionsTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofprovisionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of provisions [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofprovisionsTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofprovisionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of provisions [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofprovisionsTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofprovisionsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofprovisionsTableTextBlock" xlink:to="lab_tx_ScheduleofprovisionsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ConfabIndustrialS.A.Member_d711a3bf-54de-450e-8825-2459761ff1ca_terseLabel_en-US" xlink:label="lab_tx_ConfabIndustrialS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Confab Industrial S.A.</link:label>
    <link:label id="lab_tx_ConfabIndustrialS.A.Member_label_en-US" xlink:label="lab_tx_ConfabIndustrialS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Confab Industrial S.A. [Member]</link:label>
    <link:label id="lab_tx_ConfabIndustrialS.A.Member_documentation_en-US" xlink:label="lab_tx_ConfabIndustrialS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Confab Industrial S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ConfabIndustrialS.A.Member" xlink:href="tx-20231231.xsd#tx_ConfabIndustrialS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ConfabIndustrialS.A.Member" xlink:to="lab_tx_ConfabIndustrialS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDefinedBenefitLiabilityAssetAxis_b769ead5-a879-4934-a1a7-44097516aaf0_terseLabel_en-US" xlink:label="lab_ifrs-full_NetDefinedBenefitLiabilityAssetAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset) [axis]</link:label>
    <link:label id="lab_ifrs-full_NetDefinedBenefitLiabilityAssetAxis_label_en-US" xlink:label="lab_ifrs-full_NetDefinedBenefitLiabilityAssetAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net defined benefit liability (asset) [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDefinedBenefitLiabilityAssetAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NetDefinedBenefitLiabilityAssetAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDefinedBenefitLiabilityAssetAxis" xlink:to="lab_ifrs-full_NetDefinedBenefitLiabilityAssetAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LondonInterbankOfferedRateLIBOR1Member_9c3bf818-4591-4a29-8d1d-e73a01961d67_terseLabel_en-US" xlink:label="lab_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">London Interbank Offered Rate (LIBOR)</link:label>
    <link:label id="lab_tx_LondonInterbankOfferedRateLIBOR1Member_label_en-US" xlink:label="lab_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">London Interbank Offered Rate (LIBOR)1 [Member]</link:label>
    <link:label id="lab_tx_LondonInterbankOfferedRateLIBOR1Member_documentation_en-US" xlink:label="lab_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">London Interbank Offered Rate (LIBOR)1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:href="tx-20231231.xsd#tx_LondonInterbankOfferedRateLIBOR1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:to="lab_tx_LondonInterbankOfferedRateLIBOR1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Recoveryfromsalesofscrapandbyproducts_1116ecda-e81d-47f8-b6ea-2b480c1b6e49_negatedTerseLabel_en-US" xlink:label="lab_tx_Recoveryfromsalesofscrapandbyproducts" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Recovery from sales of scrap and by-products</link:label>
    <link:label id="lab_tx_Recoveryfromsalesofscrapandbyproducts_label_en-US" xlink:label="lab_tx_Recoveryfromsalesofscrapandbyproducts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recovery from sales of scrap and by-products</link:label>
    <link:label id="lab_tx_Recoveryfromsalesofscrapandbyproducts_documentation_en-US" xlink:label="lab_tx_Recoveryfromsalesofscrapandbyproducts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Recovery from sales of scrap and by-products</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Recoveryfromsalesofscrapandbyproducts" xlink:href="tx-20231231.xsd#tx_Recoveryfromsalesofscrapandbyproducts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Recoveryfromsalesofscrapandbyproducts" xlink:to="lab_tx_Recoveryfromsalesofscrapandbyproducts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherRelatedPartiesMember_0101cc58-722c-449b-8f59-16473dcdb5d7_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other related parties</link:label>
    <link:label id="lab_ifrs-full_OtherRelatedPartiesMember_label_en-US" xlink:label="lab_ifrs-full_OtherRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other related parties [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherRelatedPartiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherRelatedPartiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherRelatedPartiesMember" xlink:to="lab_ifrs-full_OtherRelatedPartiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_acd95ea3-967e-4921-b579-f1c6ac348d65_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_label_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesAddressTypeAxis" xlink:to="lab_dei_EntityAddressesAddressTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_61ee0507-d49a-49a8-bb3b-a152527be732_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberofDistributors_97a01c77-f1a3-4ad7-b71a-ca9adf55761a_terseLabel_en-US" xlink:label="lab_tx_NumberofDistributors" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of distributors</link:label>
    <link:label id="lab_tx_NumberofDistributors_label_en-US" xlink:label="lab_tx_NumberofDistributors" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Distributors</link:label>
    <link:label id="lab_tx_NumberofDistributors_documentation_en-US" xlink:label="lab_tx_NumberofDistributors" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Distributors</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberofDistributors" xlink:href="tx-20231231.xsd#tx_NumberofDistributors"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberofDistributors" xlink:to="lab_tx_NumberofDistributors" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DividendsnotpaidonTreasuryShares_73cd4a14-f1ae-4a93-8a31-08e410c5e76a_terseLabel_en-US" xlink:label="lab_tx_DividendsnotpaidonTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends not paid on Treasury Shares</link:label>
    <link:label id="lab_tx_DividendsnotpaidonTreasuryShares_label_en-US" xlink:label="lab_tx_DividendsnotpaidonTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends not paid on Treasury Shares</link:label>
    <link:label id="lab_tx_DividendsnotpaidonTreasuryShares_documentation_en-US" xlink:label="lab_tx_DividendsnotpaidonTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends not paid on Treasury Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DividendsnotpaidonTreasuryShares" xlink:href="tx-20231231.xsd#tx_DividendsnotpaidonTreasuryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DividendsnotpaidonTreasuryShares" xlink:to="lab_tx_DividendsnotpaidonTreasuryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_JPY_8875b065-589a-4ee4-ad98-4e1dc7825ccf_terseLabel_en-US" xlink:label="lab_currency_JPY" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Yenes (JPY)</link:label>
    <link:label id="lab_currency_JPY_label_en-US" xlink:label="lab_currency_JPY" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Japan, Yen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_JPY" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_JPY"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_JPY" xlink:to="lab_currency_JPY" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_555d4c06-537f-411a-967c-dc47dc31db51_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:to="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Obsolescenceallowance_9008693e-3599-4b2c-89e3-a916f18249d0_negatedTerseLabel_en-US" xlink:label="lab_tx_Obsolescenceallowance" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Obsolescence allowance (Note 19)</link:label>
    <link:label id="lab_tx_Obsolescenceallowance_label_en-US" xlink:label="lab_tx_Obsolescenceallowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Obsolescence allowance</link:label>
    <link:label id="lab_tx_Obsolescenceallowance_documentation_en-US" xlink:label="lab_tx_Obsolescenceallowance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Obsolescence allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Obsolescenceallowance" xlink:href="tx-20231231.xsd#tx_Obsolescenceallowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Obsolescenceallowance" xlink:to="lab_tx_Obsolescenceallowance" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherProvisionsMember_60375587-8797-4ba2-8990-18585438c7d1_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherProvisionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other provisions</link:label>
    <link:label id="lab_ifrs-full_OtherProvisionsMember_label_en-US" xlink:label="lab_ifrs-full_OtherProvisionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other provisions [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherProvisionsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherProvisionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherProvisionsMember" xlink:to="lab_ifrs-full_OtherProvisionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember_5b45625c-525c-4683-a45d-4ce1012d3acb_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L., Ternium Solutions S.A. and Ternium Internationaal B.V.</link:label>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember_label_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L., Ternium Solutions S.A. and Ternium Internationaal B.V. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember_documentation_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L., Ternium Solutions S.A. and Ternium Internationaal B.V.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:to="lab_tx_TerniumInternacionalEspanaSLTerniumSolutionsSAAndTerniumInternationaalBVMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems_05539deb-866b-42cd-9b9b-51e305e219b6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CashAndCashEquivalentsAndOtherInvestments_baf0e9e2-5b2d-447f-bf46-f7ec873300c5_terseLabel_en-US" xlink:label="lab_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents and other investments</link:label>
    <link:label id="lab_tx_CashAndCashEquivalentsAndOtherInvestments_label_en-US" xlink:label="lab_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents And Other Investments</link:label>
    <link:label id="lab_tx_CashAndCashEquivalentsAndOtherInvestments_documentation_en-US" xlink:label="lab_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents And Other Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:href="tx-20231231.xsd#tx_CashAndCashEquivalentsAndOtherInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:to="lab_tx_CashAndCashEquivalentsAndOtherInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OfficeexpensesSGA_57999367-baf6-4083-949b-ce8cc5a031a9_terseLabel_en-US" xlink:label="lab_tx_OfficeexpensesSGA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Office expenses</link:label>
    <link:label id="lab_tx_OfficeexpensesSGA_label_en-US" xlink:label="lab_tx_OfficeexpensesSGA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Office expenses, SG&amp;A</link:label>
    <link:label id="lab_tx_OfficeexpensesSGA_documentation_en-US" xlink:label="lab_tx_OfficeexpensesSGA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Office expenses, SG&amp;A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OfficeexpensesSGA" xlink:href="tx-20231231.xsd#tx_OfficeexpensesSGA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OfficeexpensesSGA" xlink:to="lab_tx_OfficeexpensesSGA" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_JointVenturesAxis_522ef04c-7891-4957-a4b3-39e0e418e3ff_terseLabel_en-US" xlink:label="lab_ifrs-full_JointVenturesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Joint ventures [axis]</link:label>
    <link:label id="lab_ifrs-full_JointVenturesAxis_label_en-US" xlink:label="lab_ifrs-full_JointVenturesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Joint ventures [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_JointVenturesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_JointVenturesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_JointVenturesAxis" xlink:to="lab_ifrs-full_JointVenturesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_7af59645-ba82-4d4f-bb1a-779c14059976_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax_e7066125-2315-47a8-84a9-27cee9b0ba5e_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payroll and social security payable</link:label>
    <link:label id="lab_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax_label_en-US" xlink:label="lab_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current payables on social security and taxes other than income tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax" xlink:to="lab_ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate_8baf28f7-e6b2-49e2-b1bd-3767d739244c_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SubordinatedLiabilities_e3e462e5-016d-4ad1-811c-3ab44d638c48_terseLabel_en-US" xlink:label="lab_ifrs-full_SubordinatedLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated liabilities</link:label>
    <link:label id="lab_ifrs-full_SubordinatedLiabilities_label_en-US" xlink:label="lab_ifrs-full_SubordinatedLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SubordinatedLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SubordinatedLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SubordinatedLiabilities" xlink:to="lab_ifrs-full_SubordinatedLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfSharesHeld_4085a01d-496e-4062-a4c9-cf9e501e1209_terseLabel_en-US" xlink:label="lab_tx_NumberOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares held</link:label>
    <link:label id="lab_tx_NumberOfSharesHeld_label_en-US" xlink:label="lab_tx_NumberOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares Held</link:label>
    <link:label id="lab_tx_NumberOfSharesHeld_documentation_en-US" xlink:label="lab_tx_NumberOfSharesHeld" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Held</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfSharesHeld" xlink:href="tx-20231231.xsd#tx_NumberOfSharesHeld"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfSharesHeld" xlink:to="lab_tx_NumberOfSharesHeld" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherfinancialincomeexpensesnetAbstract_7f85868d-f174-49c5-b9f2-709b9152b77d_terseLabel_en-US" xlink:label="lab_tx_OtherfinancialincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other financial income (expenses), net [Abstract]</link:label>
    <link:label id="lab_tx_OtherfinancialincomeexpensesnetAbstract_label_en-US" xlink:label="lab_tx_OtherfinancialincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other financial income (expenses), net [Abstract]</link:label>
    <link:label id="lab_tx_OtherfinancialincomeexpensesnetAbstract_documentation_en-US" xlink:label="lab_tx_OtherfinancialincomeexpensesnetAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other financial income (expenses), net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherfinancialincomeexpensesnetAbstract" xlink:href="tx-20231231.xsd#tx_OtherfinancialincomeexpensesnetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherfinancialincomeexpensesnetAbstract" xlink:to="lab_tx_OtherfinancialincomeexpensesnetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashTransferred_bc0d00be-f8c1-45d0-8649-2d459b71aa98_terseLabel_en-US" xlink:label="lab_ifrs-full_CashTransferred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash transferred</link:label>
    <link:label id="lab_ifrs-full_CashTransferred_92cc33f3-e8fb-43e1-92c2-508e3af131d7_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CashTransferred" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Total Purchase consideration</link:label>
    <link:label id="lab_ifrs-full_CashTransferred_label_en-US" xlink:label="lab_ifrs-full_CashTransferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash transferred</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashTransferred" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashTransferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashTransferred" xlink:to="lab_ifrs-full_CashTransferred" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IndexationPropertyPlantAndEquipment_3c1715c6-e1ac-4778-afd3-fb387b09da2b_negatedTerseLabel_en-US" xlink:label="lab_tx_IndexationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Indexation</link:label>
    <link:label id="lab_tx_IndexationPropertyPlantAndEquipment_label_en-US" xlink:label="lab_tx_IndexationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indexation, Property, Plant and Equipment</link:label>
    <link:label id="lab_tx_IndexationPropertyPlantAndEquipment_documentation_en-US" xlink:label="lab_tx_IndexationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indexation, Property, Plant and Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IndexationPropertyPlantAndEquipment" xlink:href="tx-20231231.xsd#tx_IndexationPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IndexationPropertyPlantAndEquipment" xlink:to="lab_tx_IndexationPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PastdueMember_b48919bf-39de-4749-95ca-20a9ae426f69_terseLabel_en-US" xlink:label="lab_tx_PastdueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Past due</link:label>
    <link:label id="lab_tx_PastdueMember_label_en-US" xlink:label="lab_tx_PastdueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Past due [Member]</link:label>
    <link:label id="lab_tx_PastdueMember_documentation_en-US" xlink:label="lab_tx_PastdueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Past due [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PastdueMember" xlink:href="tx-20231231.xsd#tx_PastdueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PastdueMember" xlink:to="lab_tx_PastdueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_5031f48c-f407-438d-8cbd-c423bf9be80e_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in fair value of financial assets</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on financial assets at fair value through profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax_df4f8e5a-dd27-488a-bf23-b60d2e2301fc_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation adjustment</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on exchange differences on translation of foreign operations, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax" xlink:to="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PropertyPlantEquipmentMember_25e51f92-7922-426f-a77b-4b0fa190854b_terseLabel_en-US" xlink:label="lab_tx_PropertyPlantEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_tx_PropertyPlantEquipmentMember_label_en-US" xlink:label="lab_tx_PropertyPlantEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant &amp; Equipment [Member]</link:label>
    <link:label id="lab_tx_PropertyPlantEquipmentMember_documentation_en-US" xlink:label="lab_tx_PropertyPlantEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Property, Plant &amp; Equipment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PropertyPlantEquipmentMember" xlink:href="tx-20231231.xsd#tx_PropertyPlantEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PropertyPlantEquipmentMember" xlink:to="lab_tx_PropertyPlantEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WritedownsReversalsOfInventories_cc2ce5bc-0f6e-4bb6-a771-e684ca0d19a5_terseLabel_en-US" xlink:label="lab_ifrs-full_WritedownsReversalsOfInventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change of obsolescence allowance</link:label>
    <link:label id="lab_ifrs-full_WritedownsReversalsOfInventories_label_en-US" xlink:label="lab_ifrs-full_WritedownsReversalsOfInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Write-downs (reversals of write-downs) of inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WritedownsReversalsOfInventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_WritedownsReversalsOfInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WritedownsReversalsOfInventories" xlink:to="lab_ifrs-full_WritedownsReversalsOfInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_3d9209bf-0476-4fbf-9023-81a3d5008c68_terseLabel_en-US" xlink:label="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_label_en-US" xlink:label="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other components of other comprehensive income, net of tax</link:label>
    <link:label id="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_documentation_en-US" xlink:label="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of individually immaterial components of other comprehensive income, net of tax, that the entity does not separately disclose in the same statement or note. [Refer: Other comprehensive income]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:href="tx-20231231.xsd#tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:to="lab_tx_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_134dd361-a61c-40da-9413-2b84a1a499cb_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank borrowings</link:label>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_label_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, interest rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsInterestRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsInterestRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsInterestRate" xlink:to="lab_ifrs-full_BorrowingsInterestRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfHedgesMember_83adfd60-722d-4e9e-be78-479f59a11e39_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedges</link:label>
    <link:label id="lab_ifrs-full_TypesOfHedgesMember_label_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedges [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfHedgesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TypesOfHedgesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfHedgesMember" xlink:to="lab_ifrs-full_TypesOfHedgesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_289780b3-5c36-46f9-8445-55f06355f4dd_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_EngieS.AMember_5ce2da7a-f49d-4ccb-b001-0f3fce752a7e_terseLabel_en-US" xlink:label="lab_tx_EngieS.AMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Engie S.A</link:label>
    <link:label id="lab_tx_EngieS.AMember_label_en-US" xlink:label="lab_tx_EngieS.AMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Engie S.A [Member]</link:label>
    <link:label id="lab_tx_EngieS.AMember_documentation_en-US" xlink:label="lab_tx_EngieS.AMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Engie S.A</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_EngieS.AMember" xlink:href="tx-20231231.xsd#tx_EngieS.AMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_EngieS.AMember" xlink:to="lab_tx_EngieS.AMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember_c6ce702f-1be1-4250-81e3-0ab1dd123c0a_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities arising from financing activities</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities arising from financing activities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember" xlink:to="lab_ifrs-full_LiabilitiesArisingFromFinancingActivitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOneMember_6e83dc51-db52-4422-8d60-16ec0da55455_terseLabel_en-US" xlink:label="lab_tx_NumberOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario one</link:label>
    <link:label id="lab_tx_NumberOneMember_label_en-US" xlink:label="lab_tx_NumberOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number One [Member]</link:label>
    <link:label id="lab_tx_NumberOneMember_documentation_en-US" xlink:label="lab_tx_NumberOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number One [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOneMember" xlink:href="tx-20231231.xsd#tx_NumberOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOneMember" xlink:to="lab_tx_NumberOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable_3e3e476b-5907-43a3-b322-4e09ecd78d0e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about financial instruments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about financial instruments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock_4aba6128-1622-4b2a-b41a-cb66bf8605a9_terseLabel_en-US" xlink:label="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Condensed Statement of Comprehensive Income</link:label>
    <link:label id="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of condensed statement of comprehensive income [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of condensed statement of comprehensive income [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:to="lab_tx_ScheduleofcondensedstatementofcomprehensiveincomeTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_2df82b70-94c3-448a-a9e4-1e47417570f4_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_label_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeReceivablesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TradeReceivablesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeReceivablesMember" xlink:to="lab_ifrs-full_TradeReceivablesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock_630cb407-420e-401c-9380-a5090674d956_terseLabel_en-US" xlink:label="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Selling, General and Administrative Expense</link:label>
    <link:label id="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of selling, general and administrative expense [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of selling, general and administrative expense [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:to="lab_tx_ScheduleofsellinggeneralandadministrativeexpenseTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions_7733496b-262a-4bc8-ae73-008501d96113_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, other provisions</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, other provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otherreversalsofprovisionsnoncurrent_4ee7ecd9-8733-4e3c-bda8-7d7a34e5618a_terseLabel_en-US" xlink:label="lab_tx_Otherreversalsofprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reversals</link:label>
    <link:label id="lab_tx_Otherreversalsofprovisionsnoncurrent_label_en-US" xlink:label="lab_tx_Otherreversalsofprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other reversals of provisions, non-current</link:label>
    <link:label id="lab_tx_Otherreversalsofprovisionsnoncurrent_documentation_en-US" xlink:label="lab_tx_Otherreversalsofprovisionsnoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other reversals of provisions, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otherreversalsofprovisionsnoncurrent" xlink:href="tx-20231231.xsd#tx_Otherreversalsofprovisionsnoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otherreversalsofprovisionsnoncurrent" xlink:to="lab_tx_Otherreversalsofprovisionsnoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SouthernregionMember_755a0cf3-6463-432f-a903-95fa124de973_terseLabel_en-US" xlink:label="lab_tx_SouthernregionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Southern region</link:label>
    <link:label id="lab_tx_SouthernregionMember_label_en-US" xlink:label="lab_tx_SouthernregionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Southern region [Member]</link:label>
    <link:label id="lab_tx_SouthernregionMember_documentation_en-US" xlink:label="lab_tx_SouthernregionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Southern region [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SouthernregionMember" xlink:href="tx-20231231.xsd#tx_SouthernregionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SouthernregionMember" xlink:to="lab_tx_SouthernregionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable_dbff797e-5a18-4b87-aa1f-335be031bb24_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborCostsAbstract_6a5f54aa-2b94-4310-b737-1eb5d7540198_terseLabel_en-US" xlink:label="lab_tx_LaborCostsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor Costs [Abstract]</link:label>
    <link:label id="lab_tx_LaborCostsAbstract_label_en-US" xlink:label="lab_tx_LaborCostsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor Costs [Abstract]</link:label>
    <link:label id="lab_tx_LaborCostsAbstract_documentation_en-US" xlink:label="lab_tx_LaborCostsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor Costs [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborCostsAbstract" xlink:href="tx-20231231.xsd#tx_LaborCostsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaborCostsAbstract" xlink:to="lab_tx_LaborCostsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherInvestmentsAsOfAcquisitionDate_da6801c1-6aea-486a-b3fd-190273f1051a_terseLabel_en-US" xlink:label="lab_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_OtherInvestmentsAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investments As Of Acquisition Date</link:label>
    <link:label id="lab_tx_OtherInvestmentsAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Investments As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_OtherInvestmentsAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:to="lab_tx_OtherInvestmentsAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_83b7be18-b11b-49fc-a113-4fb767fb2389_terseLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Owners of the parent</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income, attributable to owners of parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="lab_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member_07afc7bb-8862-4f5b-895c-7baef73558f6_terseLabel_en-US" xlink:label="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gas Industrial de Monterrey, S.A. de C.V.</link:label>
    <link:label id="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member_label_en-US" xlink:label="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gas Industrial de Monterrey, S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member_documentation_en-US" xlink:label="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gas Industrial de Monterrey, S.A.. de C.V. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:href="tx-20231231.xsd#tx_GasIndustrialdeMonterreyS.A.deC.V.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:to="lab_tx_GasIndustrialdeMonterreyS.A.deC.V.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_a33c5f6a-da43-4f27-9f1f-6a160b1bd7c8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SELLING, GENERAL AND ADMINISTRATIVE EXPENSES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of general and administrative expense [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:to="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermPurchaseCommitmentTerm_ea2a6357-7ff4-48fc-b723-ff3282141436_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, term</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentTerm_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Term</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentTerm_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentTerm" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentTerm" xlink:to="lab_tx_LongTermPurchaseCommitmentTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LegalProceedingsProvisionMember_bcad1b9c-6262-4e8f-8173-0d8cccd929ee_terseLabel_en-US" xlink:label="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal claims and other matters</link:label>
    <link:label id="lab_ifrs-full_LegalProceedingsProvisionMember_label_en-US" xlink:label="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal proceedings provision [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LegalProceedingsProvisionMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LegalProceedingsProvisionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LegalProceedingsProvisionMember" xlink:to="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems_dd697c79-9d5a-4295-9617-473c11ef0b22_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of defined benefit plans [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of defined benefit plans [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDefinedBenefitPlansLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems" xlink:to="lab_ifrs-full_DisclosureOfDefinedBenefitPlansLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_6bace697-2f25-4b24-8e0c-fd95c48eb054_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BORROWINGS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract_e377f2ea-cbf7-499a-a4eb-983ad2ec8ca8_terseLabel_en-US" xlink:label="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments for:</link:label>
    <link:label id="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract_label_en-US" xlink:label="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments To Reconcile Profit (Loss), Non-Cash [Abstract] [Abstract]</link:label>
    <link:label id="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract_documentation_en-US" xlink:label="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adjustments To Reconcile Profit (Loss), Non-Cash [Abstract] [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:href="tx-20231231.xsd#tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:to="lab_tx_AdjustmentsToReconcileProfitLossNonCashAbstractAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ReportingYearDomain_c4a1e54f-173a-4e77-839e-c3defaef9fd1_terseLabel_en-US" xlink:label="lab_tx_ReportingYearDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reporting Year [Domain]</link:label>
    <link:label id="lab_tx_ReportingYearDomain_label_en-US" xlink:label="lab_tx_ReportingYearDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reporting Year [Domain]</link:label>
    <link:label id="lab_tx_ReportingYearDomain_documentation_en-US" xlink:label="lab_tx_ReportingYearDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reporting Year [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReportingYearDomain" xlink:href="tx-20231231.xsd#tx_ReportingYearDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReportingYearDomain" xlink:to="lab_tx_ReportingYearDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember_0420fdd4-abe3-46ff-b686-cf1b93ee9af6_terseLabel_en-US" xlink:label="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">HSBC Mexico, Natixis, Credit Agricole, BNP, Santander, Intesa SP and Norinchukin</link:label>
    <link:label id="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember_label_en-US" xlink:label="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">HSBC Mexico, Natixis, Credit Agricole, BNP, Santander, Intesa SP and Norinchukin [Member]</link:label>
    <link:label id="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember_documentation_en-US" xlink:label="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">HSBC Mexico, Natixis, Credit Agricole, BNP, Santander, Intesa SP and Norinchukin</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:href="tx-20231231.xsd#tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:to="lab_tx_HSBCMexicoNatixisCreditAgricoleBNPSantanderIntesaSPAndNorinchukinMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_5108b5be-096c-4e36-83a4-4b7385ac670e_terseLabel_en-US" xlink:label="lab_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares in entity held by entity or by its subsidiaries or associates</link:label>
    <link:label id="lab_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_label_en-US" xlink:label="lab_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares in entity held by entity or by its subsidiaries or associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:to="lab_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock_da66f41e-7c3e-4fd8-906a-247e0fe77faf_terseLabel_en-US" xlink:label="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FOREIGN EXCHANGE RESTRICTIONS IN ARGENTINA</link:label>
    <link:label id="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock_label_en-US" xlink:label="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Exchange Restrictions in Argentina [Text Block]</link:label>
    <link:label id="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock_documentation_en-US" xlink:label="lab_tx_ForeignExchangeRestrictionsInArgentinaTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Exchange Restrictions in Argentina</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ForeignExchangeRestrictionsInArgentinaTextBlock" xlink:href="tx-20231231.xsd#tx_ForeignExchangeRestrictionsInArgentinaTextBlock"/>
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    <link:label id="lab_tx_ScheduleofotherinvestmentsTableTextBlock_7159a619-da47-4a49-8e28-032b4e0a76b2_terseLabel_en-US" xlink:label="lab_tx_ScheduleofotherinvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Investments</link:label>
    <link:label id="lab_tx_ScheduleofotherinvestmentsTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofotherinvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of other investments [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofotherinvestmentsTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofotherinvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of other investments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofotherinvestmentsTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofotherinvestmentsTableTextBlock"/>
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    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_3ffa9272-9383-4306-9faa-84cca0d704f7_negatedPeriodStartLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income, tax, beginning balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_2dd225d3-9872-4b4b-ac33-a753a3dd3086_negatedPeriodEndLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income, tax, ending balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_fde21acf-786e-4522-b8d4-ba005b3bbe6b_periodStartLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income, tax, beginning balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_58003a05-ca54-4e16-aefe-ab6c16423027_periodEndLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income, tax, ending balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_label_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income, Tax</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeTax_documentation_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income, tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:href="tx-20231231.xsd#tx_AccumulatedOtherComprehensiveIncomeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:to="lab_tx_AccumulatedOtherComprehensiveIncomeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax_65acbefe-cec2-4186-ac10-220f5513e333_terseLabel_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(Decrease)/increase on cash flow hedges, before tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax_label_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), before Tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax_documentation_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:href="tx-20231231.xsd#tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:to="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreasebeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossTable_d921f9db-86ef-4172-8623-92a9486b30c6_terseLabel_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative instruments, gain (loss) [Table]</link:label>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossTable_label_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative instruments, gain (loss) [Table]</link:label>
    <link:label id="lab_tx_DerivativeinstrumentsgainlossTable_documentation_en-US" xlink:label="lab_tx_DerivativeinstrumentsgainlossTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivative instruments, gain (loss) [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeinstrumentsgainlossTable" xlink:href="tx-20231231.xsd#tx_DerivativeinstrumentsgainlossTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerivativeinstrumentsgainlossTable" xlink:to="lab_tx_DerivativeinstrumentsgainlossTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member_544a5288-a4fe-451c-979c-7ee9a9d29bfd_terseLabel_en-US" xlink:label="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Debentures -8th Emission Due May 2029</link:label>
    <link:label id="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member_label_en-US" xlink:label="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Usiminas Debentures -8th Emission Origination Date Of May 2022 [Member]</link:label>
    <link:label id="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member_documentation_en-US" xlink:label="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Usiminas Debentures -8th Emission Origination Date Of May 2022</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:href="tx-20231231.xsd#tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:to="lab_tx_UsiminasDebentures8thEmissionOriginationDateOfMay2022Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_296766b3-b0d7-41b1-b396-f201eca8f38d_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory"/>
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    <link:label id="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock_a511661b-d953-4e01-9e00-3ffe1423861c_terseLabel_en-US" xlink:label="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER FINANCIAL INCOME (EXPENSES), NET</link:label>
    <link:label id="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock_label_en-US" xlink:label="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of other financial income (expenses), net [Text Block]</link:label>
    <link:label id="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock_documentation_en-US" xlink:label="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other financial income (expenses), net [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:href="tx-20231231.xsd#tx_DisclosureofotherfinancialincomeexpensesnetTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:to="lab_tx_DisclosureofotherfinancialincomeexpensesnetTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilities_c8c740ed-714e-4920-8d21-cd9e3f2ceb09_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilities_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DeferredTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxLiabilities" xlink:to="lab_ifrs-full_DeferredTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_VehiclefurnitureandfixturesMember_b9553408-e50a-4fb7-a0f7-e0e79a8f1ec5_terseLabel_en-US" xlink:label="lab_tx_VehiclefurnitureandfixturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vehicles, furniture and fixtures</link:label>
    <link:label id="lab_tx_VehiclefurnitureandfixturesMember_label_en-US" xlink:label="lab_tx_VehiclefurnitureandfixturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vehicle, furniture and fixtures [Member]</link:label>
    <link:label id="lab_tx_VehiclefurnitureandfixturesMember_documentation_en-US" xlink:label="lab_tx_VehiclefurnitureandfixturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vehicle, furniture and fixtures [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_VehiclefurnitureandfixturesMember" xlink:href="tx-20231231.xsd#tx_VehiclefurnitureandfixturesMember"/>
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    <link:label id="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears_eea3afdb-6572-4e17-9565-a41d70cab140_terseLabel_en-US" xlink:label="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reasonably possible decrease in actuarial assumption, Life expectancy</link:label>
    <link:label id="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears_label_en-US" xlink:label="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reasonably Possible Decrease In Actuarial Assumption, Years</link:label>
    <link:label id="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears_documentation_en-US" xlink:label="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reasonably Possible Decrease In Actuarial Assumption, Years</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:href="tx-20231231.xsd#tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:to="lab_tx_ReasonablyPossibleDecreaseInActuarialAssumptionYears" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_4a6db59f-1764-4906-a508-9e48b8cec314_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, intangible assets other than goodwill</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesExplanatory_3e82acf8-95e6-4604-8620-f085a5c91b1f_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Products and Services</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of products and services [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfProductsAndServicesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfProductsAndServicesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfProductsAndServicesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfProductsAndServicesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_InterestExpenseNonCurrentLeaseLiabilities_2406ef2e-560f-48ef-93a2-95bdd36020d2_negatedTerseLabel_en-US" xlink:label="lab_tx_InterestExpenseNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest expense, non current lease liabilities</link:label>
    <link:label id="lab_tx_InterestExpenseNonCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_InterestExpenseNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Non Current Lease Liabilities</link:label>
    <link:label id="lab_tx_InterestExpenseNonCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_InterestExpenseNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Expense, Non Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_InterestExpenseNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_InterestExpenseNonCurrentLeaseLiabilities"/>
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    <link:label id="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_a51f30db-9b61-45dc-bc65-7090b245dc0c_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from borrowings</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from borrowings, classified as financing activities</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable"/>
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    <link:label id="lab_ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract_b3f9844f-280f-4e16-bd7e-4a640af96cfc_terseLabel_en-US" xlink:label="lab_ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Outstanding balances for related party transactions [abstract]</link:label>
    <link:label id="lab_ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract_label_en-US" xlink:label="lab_ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding balances for related party transactions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract"/>
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    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_e3c2fadd-4ae5-4f1e-9ed1-11a9a635c2eb_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Selling, general and administrative expenses</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_e46b2948-6401-40c7-8c9a-173639f8cad4_totalLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Selling, general and administrative expenses &#160;</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling, general and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>
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    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes_c5aa868d-2a34-47df-a2ac-97be50fdc8b5_negatedLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Effect of changes in tax law</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax expense (income) relating to tax rate changes or imposition of new taxes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes"/>
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    <link:label id="lab_ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset_91827c8e-0634-4f91-b413-4d2b4fd7007c_terseLabel_en-US" xlink:label="lab_ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributions paid</link:label>
    <link:label id="lab_ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (increase) in net defined benefit liability (asset) resulting from contributions to plan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ContributionsToPlanNetDefinedBenefitLiabilityAsset"/>
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    <link:label id="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract_0717fcc0-76ef-4fd2-a343-646846be7835_terseLabel_en-US" xlink:label="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of commitments and contingencies [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract_label_en-US" xlink:label="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of commitments and contingencies [Abstract]</link:label>
    <link:label id="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract_documentation_en-US" xlink:label="lab_tx_DisclosureofcommitmentsandcontingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of commitments and contingencies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureofcommitmentsandcontingenciesAbstract" xlink:href="tx-20231231.xsd#tx_DisclosureofcommitmentsandcontingenciesAbstract"/>
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    <link:label id="lab_ifrs-full_PlanAssetsMember_3ec17028-79b2-47e8-a942-2c7793eb2a93_terseLabel_en-US" xlink:label="lab_ifrs-full_PlanAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:label id="lab_ifrs-full_PlanAssetsMember_label_en-US" xlink:label="lab_ifrs-full_PlanAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan assets [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PlanAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PlanAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PlanAssetsMember" xlink:to="lab_ifrs-full_PlanAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_2f58bc0f-9f4d-4543-8a18-50ad2e7b0dc0_terseLabel_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bottom of range</link:label>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bottom of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BottomOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BottomOfRangeMember"/>
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    <link:label id="lab_tx_ReclassificationfromAOCITax_e6961ebc-024e-4727-a192-4dfa3ef0e8d6_terseLabel_en-US" xlink:label="lab_tx_ReclassificationfromAOCITax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on exchange differences on translation, tax</link:label>
    <link:label id="lab_tx_ReclassificationfromAOCITax_label_en-US" xlink:label="lab_tx_ReclassificationfromAOCITax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, Tax</link:label>
    <link:label id="lab_tx_ReclassificationfromAOCITax_documentation_en-US" xlink:label="lab_tx_ReclassificationfromAOCITax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ReclassificationfromAOCITax" xlink:href="tx-20231231.xsd#tx_ReclassificationfromAOCITax"/>
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    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_2f6792ed-22d7-4d0a-80a5-fda3906e2dbb_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Lease payments</link:label>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_ce6c59d9-8652-470f-bb60-7dd510798b07_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Repayments, lease liabilities</link:label>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_COP_0aea9b43-07b7-44b2-881b-200ab18cff91_terseLabel_en-US" xlink:label="lab_currency_COP" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Colombian peso (COP)</link:label>
    <link:label id="lab_currency_COP_label_en-US" xlink:label="lab_currency_COP" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colombia, Pesos</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_COP" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_COP"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_COP" xlink:to="lab_currency_COP" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BrandNamesMember_5f9299a5-fed4-47fb-b3e3-b855aa565925_terseLabel_en-US" xlink:label="lab_ifrs-full_BrandNamesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trademarks</link:label>
    <link:label id="lab_ifrs-full_BrandNamesMember_label_en-US" xlink:label="lab_ifrs-full_BrandNamesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brand names [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BrandNamesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BrandNamesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BrandNamesMember" xlink:to="lab_ifrs-full_BrandNamesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems_40101596-091f-4261-a903-de8e5bc75352_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NetProceedsCurrentLeaseLiabilities_85a05532-ad63-4f4b-ab54-f8cd991f9c53_terseLabel_en-US" xlink:label="lab_tx_NetProceedsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds, current lease liabilities</link:label>
    <link:label id="lab_tx_NetProceedsCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_NetProceedsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Proceeds, Current Lease Liabilities</link:label>
    <link:label id="lab_tx_NetProceedsCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_NetProceedsCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Proceeds, Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NetProceedsCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_NetProceedsCurrentLeaseLiabilities"/>
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    <link:label id="lab_ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities_dd1db674-70a3-4ab7-a92c-4176758bfb53_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions - finance leases</link:label>
    <link:label id="lab_ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase through new leases, liabilities arising from financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities"/>
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    <link:label id="lab_tx_TerniumSiderurgicaDeCaldasSASMember_dfec45b9-462e-4933-bc5f-7b1d1503d080_terseLabel_en-US" xlink:label="lab_tx_TerniumSiderurgicaDeCaldasSASMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Siderurgica de Caldas S.A.S.</link:label>
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    <link:label id="lab_tx_TerniumSiderurgicaDeCaldasSASMember_documentation_en-US" xlink:label="lab_tx_TerniumSiderurgicaDeCaldasSASMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Siderurgica de Caldas S.A.S.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumSiderurgicaDeCaldasSASMember" xlink:href="tx-20231231.xsd#tx_TerniumSiderurgicaDeCaldasSASMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumSiderurgicaDeCaldasSASMember" xlink:to="lab_tx_TerniumSiderurgicaDeCaldasSASMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities_d6a0c904-1a67-4d1a-8eef-015089c3c3ee_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Foreign exchange adjustments</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through effect of changes in foreign exchange rates, liabilities arising from financing activities</link:label>
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    <link:label id="lab_tx_LineOfCreditFacilityDisbursed_3fc94796-d124-450c-b479-a42561bb51e5_terseLabel_en-US" xlink:label="lab_tx_LineOfCreditFacilityDisbursed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility, disbursed</link:label>
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    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_f1d88ee0-a35b-414e-9ede-c7a553d6c69e_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfCreditRiskExposureExplanatory_2e75b591-5575-49fc-aab4-e7925019c96a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCreditRiskExposureExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Credit Risk Exposure</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCreditRiskExposureExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCreditRiskExposureExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of credit risk exposure [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfCreditRiskExposureExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfCreditRiskExposureExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfCreditRiskExposureExplanatory" xlink:to="lab_ifrs-full_DisclosureOfCreditRiskExposureExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProvisionsAbstract_4056fa38-1d11-4810-ab97-2911b87eba37_terseLabel_en-US" xlink:label="lab_ifrs-full_ProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions [abstract]</link:label>
    <link:label id="lab_ifrs-full_ProvisionsAbstract_label_en-US" xlink:label="lab_ifrs-full_ProvisionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provisions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProvisionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProvisionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProvisionsAbstract" xlink:to="lab_ifrs-full_ProvisionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod_b40bfce8-8f92-450b-9f85-62191ab412d3_terseLabel_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redemption, period (years)</link:label>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod_label_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Redemption, Period</link:label>
    <link:label id="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod_documentation_en-US" xlink:label="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Redemption, Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:href="tx-20231231.xsd#tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:to="lab_tx_SharebasedCompensationArrangementbySharebasedPaymentAwardRedemptionPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_8108684f-e17b-463f-b725-8ba2669a3099_terseLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in non-consolidated companies</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_e80372ca-663c-4496-88a8-0820bacd2bef_periodStartLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Investments in non-consolidated companies, beginning balance</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_39d036ce-f1f5-4e5a-9644-1e3ba8d5306c_periodEndLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Investments in non-consolidated companies, ending balance</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CategoryofItemPurchasedDomain_835a46cb-cced-4880-8220-391c624a3f73_terseLabel_en-US" xlink:label="lab_tx_CategoryofItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Category of Item Purchased [Domain]</link:label>
    <link:label id="lab_tx_CategoryofItemPurchasedDomain_label_en-US" xlink:label="lab_tx_CategoryofItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category of Item Purchased [Domain]</link:label>
    <link:label id="lab_tx_CategoryofItemPurchasedDomain_documentation_en-US" xlink:label="lab_tx_CategoryofItemPurchasedDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Category of Item Purchased [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CategoryofItemPurchasedDomain" xlink:href="tx-20231231.xsd#tx_CategoryofItemPurchasedDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CategoryofItemPurchasedDomain" xlink:to="lab_tx_CategoryofItemPurchasedDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems_bdcd4983-cc9a-4206-b249-601f13d59f95_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UsiminasInternatioonalS.AR.L.Member_5684bdc1-1fba-442b-b4da-a15b39c24e5c_terseLabel_en-US" xlink:label="lab_tx_UsiminasInternatioonalS.AR.L.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Internatioonal S.&#192; R.L.</link:label>
    <link:label id="lab_tx_UsiminasInternatioonalS.AR.L.Member_label_en-US" xlink:label="lab_tx_UsiminasInternatioonalS.AR.L.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Usiminas Internatioonal S.&#192; R.L. [Member]</link:label>
    <link:label id="lab_tx_UsiminasInternatioonalS.AR.L.Member_documentation_en-US" xlink:label="lab_tx_UsiminasInternatioonalS.AR.L.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Usiminas Internatioonal S.&#192; R.L.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasInternatioonalS.AR.L.Member" xlink:href="tx-20231231.xsd#tx_UsiminasInternatioonalS.AR.L.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UsiminasInternatioonalS.AR.L.Member" xlink:to="lab_tx_UsiminasInternatioonalS.AR.L.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Debtissuancecostscurrent_e759d2b3-7967-4a31-a7ae-cfe232cd1374_negatedTerseLabel_en-US" xlink:label="lab_tx_Debtissuancecostscurrent" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Less: debt issue costs, current</link:label>
    <link:label id="lab_tx_Debtissuancecostscurrent_label_en-US" xlink:label="lab_tx_Debtissuancecostscurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt issuance costs, current</link:label>
    <link:label id="lab_tx_Debtissuancecostscurrent_documentation_en-US" xlink:label="lab_tx_Debtissuancecostscurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt issuance costs, current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Debtissuancecostscurrent" xlink:href="tx-20231231.xsd#tx_Debtissuancecostscurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Debtissuancecostscurrent" xlink:to="lab_tx_Debtissuancecostscurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Investmentsincompaniesundercostmethod_5b59ceac-eca2-4120-8f1d-42f709c26e72_terseLabel_en-US" xlink:label="lab_tx_Investmentsincompaniesundercostmethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_tx_Investmentsincompaniesundercostmethod_label_en-US" xlink:label="lab_tx_Investmentsincompaniesundercostmethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments in companies under cost method</link:label>
    <link:label id="lab_tx_Investmentsincompaniesundercostmethod_documentation_en-US" xlink:label="lab_tx_Investmentsincompaniesundercostmethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Investments in companies under cost method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Investmentsincompaniesundercostmethod" xlink:href="tx-20231231.xsd#tx_Investmentsincompaniesundercostmethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Investmentsincompaniesundercostmethod" xlink:to="lab_tx_Investmentsincompaniesundercostmethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember_1cef11f0-50a2-4c91-84ef-bbb99466f313_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets other than goodwill [member]</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets other than goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:to="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AnnualProductionCapacitySteelVolume_c4b9aebc-7cdf-4a74-ad05-4d04a863c864_terseLabel_en-US" xlink:label="lab_tx_AnnualProductionCapacitySteelVolume" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capacity of steel (in tons)</link:label>
    <link:label id="lab_tx_AnnualProductionCapacitySteelVolume_label_en-US" xlink:label="lab_tx_AnnualProductionCapacitySteelVolume" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Annual Production Capacity, Steel Volume</link:label>
    <link:label id="lab_tx_AnnualProductionCapacitySteelVolume_documentation_en-US" xlink:label="lab_tx_AnnualProductionCapacitySteelVolume" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Annual Production Capacity, Steel Volume</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AnnualProductionCapacitySteelVolume" xlink:href="tx-20231231.xsd#tx_AnnualProductionCapacitySteelVolume"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AnnualProductionCapacitySteelVolume" xlink:to="lab_tx_AnnualProductionCapacitySteelVolume" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_FinancialAssetsAtFairValueInterestAccrued_e61d0bc2-8ae6-4499-a175-50737a894a32_negatedTerseLabel_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest accrued</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueInterestAccrued_label_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Interest Accrued</link:label>
    <link:label id="lab_tx_FinancialAssetsAtFairValueInterestAccrued_documentation_en-US" xlink:label="lab_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets, At Fair Value, Interest Accrued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:href="tx-20231231.xsd#tx_FinancialAssetsAtFairValueInterestAccrued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:to="lab_tx_FinancialAssetsAtFairValueInterestAccrued" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Numberofmegawatts_d428c631-4432-4709-975e-52b2bf74784c_terseLabel_en-US" xlink:label="lab_tx_Numberofmegawatts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of megawatts (per year)</link:label>
    <link:label id="lab_tx_Numberofmegawatts_label_en-US" xlink:label="lab_tx_Numberofmegawatts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of megawatts</link:label>
    <link:label id="lab_tx_Numberofmegawatts_documentation_en-US" xlink:label="lab_tx_Numberofmegawatts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of megawatts</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Numberofmegawatts" xlink:href="tx-20231231.xsd#tx_Numberofmegawatts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Numberofmegawatts" xlink:to="lab_tx_Numberofmegawatts" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofcostofsalesTableTextBlock_ea776453-c941-4c2c-948e-f54cb229530a_terseLabel_en-US" xlink:label="lab_tx_ScheduleofcostofsalesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Cost of Sales</link:label>
    <link:label id="lab_tx_ScheduleofcostofsalesTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofcostofsalesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of cost of sales [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofcostofsalesTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofcostofsalesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of cost of sales [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofcostofsalesTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofcostofsalesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ScheduleofcostofsalesTableTextBlock" xlink:to="lab_tx_ScheduleofcostofsalesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UpdateOfCertainTaxLiabilities_73fafdd1-78cf-4ac4-8d48-eb44e612c368_terseLabel_en-US" xlink:label="lab_tx_UpdateOfCertainTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Update of certain tax liabilities</link:label>
    <link:label id="lab_tx_UpdateOfCertainTaxLiabilities_label_en-US" xlink:label="lab_tx_UpdateOfCertainTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Update Of Certain Tax Liabilities</link:label>
    <link:label id="lab_tx_UpdateOfCertainTaxLiabilities_documentation_en-US" xlink:label="lab_tx_UpdateOfCertainTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Update Of Certain Tax Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UpdateOfCertainTaxLiabilities" xlink:href="tx-20231231.xsd#tx_UpdateOfCertainTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UpdateOfCertainTaxLiabilities" xlink:to="lab_tx_UpdateOfCertainTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ClimateChangePolicyTextBlock_de9db88a-f89b-49d2-9ec7-51d365eb80df_terseLabel_en-US" xlink:label="lab_tx_ClimateChangePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Climate Change</link:label>
    <link:label id="lab_tx_ClimateChangePolicyTextBlock_label_en-US" xlink:label="lab_tx_ClimateChangePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Climate Change [Policy Text Block]</link:label>
    <link:label id="lab_tx_ClimateChangePolicyTextBlock_documentation_en-US" xlink:label="lab_tx_ClimateChangePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Climate Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ClimateChangePolicyTextBlock" xlink:href="tx-20231231.xsd#tx_ClimateChangePolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ClimateChangePolicyTextBlock" xlink:to="lab_tx_ClimateChangePolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PerformanceGuarantee1Member_5a4552eb-1002-4c75-9e92-d3dc5caf083a_terseLabel_en-US" xlink:label="lab_tx_PerformanceGuarantee1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance Guarantee</link:label>
    <link:label id="lab_tx_PerformanceGuarantee1Member_label_en-US" xlink:label="lab_tx_PerformanceGuarantee1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Guarantee1 [Member]</link:label>
    <link:label id="lab_tx_PerformanceGuarantee1Member_documentation_en-US" xlink:label="lab_tx_PerformanceGuarantee1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performance Guarantee [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PerformanceGuarantee1Member" xlink:href="tx-20231231.xsd#tx_PerformanceGuarantee1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PerformanceGuarantee1Member" xlink:to="lab_tx_PerformanceGuarantee1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_6117c417-34b3-470a-9208-6cff427e9bd1_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amortized cost</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyAxis_b5bc68a7-2fe4-431a-b400-706d6463893f_terseLabel_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy [axis]</link:label>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyAxis_label_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal_85dd170d-4e25-4a7d-96e4-e5406b07f103_terseLabel_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal_label_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, Undiscounted Cash Flows, Principal</link:label>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal_documentation_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, Undiscounted Cash Flows, Principal</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:href="tx-20231231.xsd#tx_BorrowingsUndiscountedCashFlowsPrincipal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:to="lab_tx_BorrowingsUndiscountedCashFlowsPrincipal" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Tradereceivableswithrelatedparties_83b6bd07-6797-4dfa-86ba-80876fa610a3_terseLabel_en-US" xlink:label="lab_tx_Tradereceivableswithrelatedparties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables with related parties (Note 26)</link:label>
    <link:label id="lab_tx_Tradereceivableswithrelatedparties_label_en-US" xlink:label="lab_tx_Tradereceivableswithrelatedparties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables with related parties</link:label>
    <link:label id="lab_tx_Tradereceivableswithrelatedparties_documentation_en-US" xlink:label="lab_tx_Tradereceivableswithrelatedparties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade receivables with related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Tradereceivableswithrelatedparties" xlink:href="tx-20231231.xsd#tx_Tradereceivableswithrelatedparties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Tradereceivableswithrelatedparties" xlink:to="lab_tx_Tradereceivableswithrelatedparties" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherCurrentReceivables_4c1ac258-6192-4bb0-bbb6-dd6e5041bbaf_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
    <link:label id="lab_ifrs-full_OtherCurrentReceivables_label_en-US" xlink:label="lab_ifrs-full_OtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other current receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherCurrentReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherCurrentReceivables" xlink:to="lab_ifrs-full_OtherCurrentReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems_dd8f644d-f038-4ab2-a87a-25d415c5361d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentProvisionsForEmployeeBenefits_6603d3d1-3821-40f5-af1e-897eaea62ea5_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other employee benefits</link:label>
    <link:label id="lab_ifrs-full_NoncurrentProvisionsForEmployeeBenefits_label_en-US" xlink:label="lab_ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current provisions for employee benefits</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentProvisionsForEmployeeBenefits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:to="lab_ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems_3207a991-30dd-4e8a-b3e4-629b87716ce9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about financial instruments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about financial instruments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember_2f46dec5-a021-4272-8083-e6a6288db44d_terseLabel_en-US" xlink:label="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kinder Morgan Texas Pipeline L.L.C., Kinder Morgan Tejas Pipeline L.L.C. and Kinder Morgan Border Pipeline L.L.C.</link:label>
    <link:label id="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember_label_en-US" xlink:label="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kinder Morgan Texas Pipeline L.L.C., Kinder Morgan Tejas Pipeline L.L.C. and Kinder Morgan Border Pipeline L.L.C. [Member]</link:label>
    <link:label id="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember_documentation_en-US" xlink:label="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kinder Morgan Texas Pipeline L.L.C., Kinder Morgan Tejas Pipeline L.L.C. and Kinder Morgan Border Pipeline L.L.C.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:href="tx-20231231.xsd#tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:to="lab_tx_KinderMorganTexasPipelineLLCKinderMorganTejasPipelineLLCAndKinderMorganBorderPipelineLLCMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CongonhasMineriosMember_b5336def-fa5c-411d-8d13-c7c9d0da76f2_terseLabel_en-US" xlink:label="lab_tx_CongonhasMineriosMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Congonhas Min&#233;rios</link:label>
    <link:label id="lab_tx_CongonhasMineriosMember_label_en-US" xlink:label="lab_tx_CongonhasMineriosMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Congonhas Min&#233;rios [Member]</link:label>
    <link:label id="lab_tx_CongonhasMineriosMember_documentation_en-US" xlink:label="lab_tx_CongonhasMineriosMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Congonhas Min&#233;rios</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CongonhasMineriosMember" xlink:href="tx-20231231.xsd#tx_CongonhasMineriosMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CongonhasMineriosMember" xlink:to="lab_tx_CongonhasMineriosMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_EnvironmentalRemediationDomain_4fea8f88-dfd6-47ef-98e5-ffec0740c12f_terseLabel_en-US" xlink:label="lab_tx_EnvironmentalRemediationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Environmental Remediation [Domain]</link:label>
    <link:label id="lab_tx_EnvironmentalRemediationDomain_label_en-US" xlink:label="lab_tx_EnvironmentalRemediationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Environmental Remediation [Domain]</link:label>
    <link:label id="lab_tx_EnvironmentalRemediationDomain_documentation_en-US" xlink:label="lab_tx_EnvironmentalRemediationDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Environmental Remediation [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_EnvironmentalRemediationDomain" xlink:href="tx-20231231.xsd#tx_EnvironmentalRemediationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_EnvironmentalRemediationDomain" xlink:to="lab_tx_EnvironmentalRemediationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate_252c947b-4a47-4127-a05e-cf4dd01faa78_terseLabel_en-US" xlink:label="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:label id="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate_label_en-US" xlink:label="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade And Other Receivables As Of Acquisition Date</link:label>
    <link:label id="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade And Other Receivables As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:href="tx-20231231.xsd#tx_TradeAndOtherReceivablesAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:to="lab_tx_TradeAndOtherReceivablesAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_7f972688-c9b0-4701-952f-fe94facd2060_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid in cash to company&#8217;s shareholders</link:label>
    <link:label id="lab_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends paid, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DividendsPaidClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_8a3b3ad5-020b-4d6c-800e-2488e2c91cc4_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatementOfChangesInEquityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:to="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncontrollingInterests_b86806b7-18c3-444e-ae45-6117af183437_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_NoncontrollingInterests_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncontrollingInterests" xlink:to="lab_ifrs-full_NoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GoodwillMember_f64290aa-48b5-4f04-b860-f4f90fc0a95a_terseLabel_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_GoodwillMember_label_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GoodwillMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GoodwillMember" xlink:to="lab_ifrs-full_GoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PlanName1Domain_f7244be3-15f6-4713-9ca1-451aed78394f_terseLabel_en-US" xlink:label="lab_tx_PlanName1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:label id="lab_tx_PlanName1Domain_label_en-US" xlink:label="lab_tx_PlanName1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name1 [Domain]</link:label>
    <link:label id="lab_tx_PlanName1Domain_documentation_en-US" xlink:label="lab_tx_PlanName1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Plan Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PlanName1Domain" xlink:href="tx-20231231.xsd#tx_PlanName1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PlanName1Domain" xlink:to="lab_tx_PlanName1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BorrowingsNumberOfInstallmentsRepayment_f4860694-fc4b-40c1-b05f-4e71bba32414_terseLabel_en-US" xlink:label="lab_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of installments, repayment</link:label>
    <link:label id="lab_tx_BorrowingsNumberOfInstallmentsRepayment_label_en-US" xlink:label="lab_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, Number Of Installments, Repayment</link:label>
    <link:label id="lab_tx_BorrowingsNumberOfInstallmentsRepayment_documentation_en-US" xlink:label="lab_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, Number Of Installments, Repayment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:href="tx-20231231.xsd#tx_BorrowingsNumberOfInstallmentsRepayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:to="lab_tx_BorrowingsNumberOfInstallmentsRepayment" xlink:type="arc" order="1"/>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_TenarisConfabMember" xlink:href="tx-20231231.xsd#tx_TenarisConfabMember"/>
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    <link:label id="lab_ifrs-full_DescriptionOfManagingLiquidityRisk_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfManagingLiquidityRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of how entity manages liquidity risk [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfManagingLiquidityRisk" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfManagingLiquidityRisk"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfManagingLiquidityRisk" xlink:to="lab_ifrs-full_DescriptionOfManagingLiquidityRisk" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_8c91b70c-1960-44c3-8f0e-fb623f4e1f9d_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsAbstract_fc69c926-a72a-410d-9777-9613a18e3e76_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets [abstract]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialAssetsAbstract"/>
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    <link:label id="lab_ifrs-full_TaxEffectOfRevenuesExemptFromTaxation2011_52b0cc70-22b5-44a9-ba5c-9f8b4a07aee4_terseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfRevenuesExemptFromTaxation2011" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non taxable income</link:label>
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    <link:label id="lab_tx_IncreaseDecreaseThroughInterestAccruedNonCurrentLeaseLiabilities_0fd9f4a8-3385-4d19-aa59-347046343335_terseLabel_en-US" xlink:label="lab_tx_IncreaseDecreaseThroughInterestAccruedNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest accrued, non current lease liabilities</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_IncreaseDecreaseThroughInterestAccruedNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IncreaseDecreaseThroughInterestAccruedNonCurrentLeaseLiabilities"/>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_9b8e2bf4-6cee-475a-8dea-aea581f3031f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue recognition and other income</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for recognition of revenue [text block]</link:label>
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    <link:label id="lab_tx_ForeignExchangeDerivativesMember_15ba9f49-c7f7-49f6-84f3-bc8d31712c5e_terseLabel_en-US" xlink:label="lab_tx_ForeignExchangeDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign Exchange Derivatives</link:label>
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    <link:label id="lab_tx_ForeignExchangeDerivativesMember_documentation_en-US" xlink:label="lab_tx_ForeignExchangeDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Exchange Derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ForeignExchangeDerivativesMember" xlink:href="tx-20231231.xsd#tx_ForeignExchangeDerivativesMember"/>
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    <link:label id="lab_dei_CityAreaCode_b08011bc-940c-4dac-ad9a-f29ae8577349_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
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    <link:label id="lab_ifrs-full_BorrowingsAbstract_b7c76608-50b8-4929-81d2-a5da6d38fb6c_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings [abstract]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsAbstract_label_en-US" xlink:label="lab_ifrs-full_BorrowingsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsAbstract"/>
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    <link:label id="lab_tx_IncomeTaxAuthority1Axis_823aea09-2f26-4106-bf32-22ec97a03367_terseLabel_en-US" xlink:label="lab_tx_IncomeTaxAuthority1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_IncomeTaxAuthority1Axis" xlink:href="tx-20231231.xsd#tx_IncomeTaxAuthority1Axis"/>
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    <link:label id="lab_tx_USGovernmentAndCorporateSecuritiesMember_28952524-9ac6-42e3-a467-da6a689a35f8_terseLabel_en-US" xlink:label="lab_tx_USGovernmentAndCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. government and corporate securities</link:label>
    <link:label id="lab_tx_USGovernmentAndCorporateSecuritiesMember_label_en-US" xlink:label="lab_tx_USGovernmentAndCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Government And Corporate Securities [Member]</link:label>
    <link:label id="lab_tx_USGovernmentAndCorporateSecuritiesMember_documentation_en-US" xlink:label="lab_tx_USGovernmentAndCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Government And Corporate Securities</link:label>
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    <link:label id="lab_tx_UnigalUsiminasLtda.Member_eae0b8e5-ebf3-4f59-84bb-53c081f6e3f3_terseLabel_en-US" xlink:label="lab_tx_UnigalUsiminasLtda.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unigal Usiminas Ltda.</link:label>
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    <link:label id="lab_tx_UnigalUsiminasLtda.Member_documentation_en-US" xlink:label="lab_tx_UnigalUsiminasLtda.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unigal Usiminas Ltda.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnigalUsiminasLtda.Member" xlink:href="tx-20231231.xsd#tx_UnigalUsiminasLtda.Member"/>
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    <link:label id="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_d0411c30-2a83-4493-a51a-260351989a65_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
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    <link:label id="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interest in acquiree recognised at acquisition date</link:label>
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    <link:label id="lab_tx_TerniumArgentinaS.A.andTerniumProcurementS.A.Member_4b2de326-7941-431f-b38c-c36cffb45911_terseLabel_en-US" xlink:label="lab_tx_TerniumArgentinaS.A.andTerniumProcurementS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Argentina S.A. and Ternium Procurement S.A.</link:label>
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    <link:label id="lab_ifrs-full_NoncurrentFinancialLiabilities_c1072245-19d5-416d-8f7b-4ecbfec9b93e_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NoncurrentFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentFinancialLiabilities" xlink:to="lab_ifrs-full_NoncurrentFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Postemploymentbenefitliabilitynoncurrent_43d997bc-55c2-49f7-8a52-2ba041ec3f14_terseLabel_en-US" xlink:label="lab_tx_Postemploymentbenefitliabilitynoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Post-employment benefits</link:label>
    <link:label id="lab_tx_Postemploymentbenefitliabilitynoncurrent_label_en-US" xlink:label="lab_tx_Postemploymentbenefitliabilitynoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Post-employment benefit liability, non-current</link:label>
    <link:label id="lab_tx_Postemploymentbenefitliabilitynoncurrent_documentation_en-US" xlink:label="lab_tx_Postemploymentbenefitliabilitynoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Post-employment benefit liability, non-current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Postemploymentbenefitliabilitynoncurrent" xlink:href="tx-20231231.xsd#tx_Postemploymentbenefitliabilitynoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Postemploymentbenefitliabilitynoncurrent" xlink:to="lab_tx_Postemploymentbenefitliabilitynoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis_3fb84122-cd9d-48b6-ae33-298e72c8fb31_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings, adjustment to interest rate basis</link:label>
    <link:label id="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, adjustment to interest rate basis</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsAdjustmentToInterestRateBasis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:to="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfLoanPayments_d9e7c0ba-87f2-4fe7-beb3-8db88e717784_terseLabel_en-US" xlink:label="lab_tx_NumberOfLoanPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of loan payments</link:label>
    <link:label id="lab_tx_NumberOfLoanPayments_label_en-US" xlink:label="lab_tx_NumberOfLoanPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Loan Payments</link:label>
    <link:label id="lab_tx_NumberOfLoanPayments_documentation_en-US" xlink:label="lab_tx_NumberOfLoanPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Loan Payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfLoanPayments" xlink:href="tx-20231231.xsd#tx_NumberOfLoanPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfLoanPayments" xlink:to="lab_tx_NumberOfLoanPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalYearFocus_30a570fe-8e27-4113-b9e0-7747e2f14005_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFiscalYearFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_SegmentGeographicalDomain_dfa38eba-3147-4c0f-bc3c-903cde49884e_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_srt_SegmentGeographicalDomain_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain" xlink:to="lab_srt_SegmentGeographicalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NumberOfVicePresidents_4961bf48-87ca-4c72-9df4-a9dd3df4c5c6_terseLabel_en-US" xlink:label="lab_tx_NumberOfVicePresidents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of vice-presidents</link:label>
    <link:label id="lab_tx_NumberOfVicePresidents_label_en-US" xlink:label="lab_tx_NumberOfVicePresidents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Vice-Presidents</link:label>
    <link:label id="lab_tx_NumberOfVicePresidents_documentation_en-US" xlink:label="lab_tx_NumberOfVicePresidents" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Vice-Presidents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfVicePresidents" xlink:href="tx-20231231.xsd#tx_NumberOfVicePresidents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfVicePresidents" xlink:to="lab_tx_NumberOfVicePresidents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrencyRiskMember_b96d5c2e-3c05-445c-bd5e-28c4911ec557_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrencyRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency risk</link:label>
    <link:label id="lab_ifrs-full_CurrencyRiskMember_label_en-US" xlink:label="lab_ifrs-full_CurrencyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency risk [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrencyRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrencyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrencyRiskMember" xlink:to="lab_ifrs-full_CurrencyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_GTQ_e669201a-6161-4fd3-bf12-0a0bebf1e8f2_terseLabel_en-US" xlink:label="lab_currency_GTQ" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guatemala, Quetzales</link:label>
    <link:label id="lab_currency_GTQ_label_en-US" xlink:label="lab_currency_GTQ" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guatemala, Quetzales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_GTQ" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_GTQ"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_GTQ" xlink:to="lab_currency_GTQ" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentDerivativeFinancialLiabilities_a71960bd-e1fa-4350-ae55-64abe19be2ce_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial instruments</link:label>
    <link:label id="lab_ifrs-full_CurrentDerivativeFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current derivative financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:to="lab_ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NipponSteelCorporationMember_66929935-b503-42e8-9128-90090ab2ccb0_terseLabel_en-US" xlink:label="lab_tx_NipponSteelCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nippon Steel Corporation</link:label>
    <link:label id="lab_tx_NipponSteelCorporationMember_label_en-US" xlink:label="lab_tx_NipponSteelCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nippon Steel Corporation [Member]</link:label>
    <link:label id="lab_tx_NipponSteelCorporationMember_documentation_en-US" xlink:label="lab_tx_NipponSteelCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Nippon Steel Corporation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NipponSteelCorporationMember" xlink:href="tx-20231231.xsd#tx_NipponSteelCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NipponSteelCorporationMember" xlink:to="lab_tx_NipponSteelCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod_982d24a7-491f-449a-93e9-73965c7c20e9_terseLabel_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation adjustment from participation in non-consolidated companies (1)</link:label>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod_label_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, exchange differences on translation of associates and joint ventures from participation in non-consolidated companies accounted for using equity method</link:label>
    <link:label id="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod_documentation_en-US" xlink:label="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other comprehensive income, exchange differences on translation of associates and joint ventures from participation in non-consolidated companies accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:href="tx-20231231.xsd#tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:to="lab_tx_Othercomprehensiveincomeexchangedifferencesontranslationofassociatesandjointventuresfromparticipationinnonconsolidatedcompaniesaccountedforusingequitymethod" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherMember_cd4e3bcc-d804-43be-81e3-abc767b4eb6b_terseLabel_en-US" xlink:label="lab_tx_OtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other non-consolidated companies</link:label>
    <link:label id="lab_tx_OtherMember_label_en-US" xlink:label="lab_tx_OtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other [Member]</link:label>
    <link:label id="lab_tx_OtherMember_documentation_en-US" xlink:label="lab_tx_OtherMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherMember" xlink:href="tx-20231231.xsd#tx_OtherMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherMember" xlink:to="lab_tx_OtherMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Currentprepaymentsrelatedparty_88660376-f446-4a62-a603-f81fb2fd3c57_terseLabel_en-US" xlink:label="lab_tx_Currentprepaymentsrelatedparty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advances to suppliers with related parties (Note 26)</link:label>
    <link:label id="lab_tx_Currentprepaymentsrelatedparty_label_en-US" xlink:label="lab_tx_Currentprepaymentsrelatedparty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current prepayments, related party</link:label>
    <link:label id="lab_tx_Currentprepaymentsrelatedparty_documentation_en-US" xlink:label="lab_tx_Currentprepaymentsrelatedparty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current prepayments, related party</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Currentprepaymentsrelatedparty" xlink:href="tx-20231231.xsd#tx_Currentprepaymentsrelatedparty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Currentprepaymentsrelatedparty" xlink:to="lab_tx_Currentprepaymentsrelatedparty" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsInterest_cf9b42de-7102-477f-b23d-b4986f6522f1_terseLabel_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest to be accrued</link:label>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsInterest_label_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, Undiscounted Cash Flows, Interest</link:label>
    <link:label id="lab_tx_BorrowingsUndiscountedCashFlowsInterest_documentation_en-US" xlink:label="lab_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings, Undiscounted Cash Flows, Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:href="tx-20231231.xsd#tx_BorrowingsUndiscountedCashFlowsInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:to="lab_tx_BorrowingsUndiscountedCashFlowsInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OperatingSegmentsMember_56a5a666-880c-4b50-be99-dd9bb9332cc0_terseLabel_en-US" xlink:label="lab_ifrs-full_OperatingSegmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating segments</link:label>
    <link:label id="lab_ifrs-full_OperatingSegmentsMember_label_en-US" xlink:label="lab_ifrs-full_OperatingSegmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating segments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OperatingSegmentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OperatingSegmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OperatingSegmentsMember" xlink:to="lab_ifrs-full_OperatingSegmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis_6d0f0d1e-92c0-4141-bda0-4cf7572fd4d4_terseLabel_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]</link:label>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis_label_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]</link:label>
    <link:label id="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis_documentation_en-US" xlink:label="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:href="tx-20231231.xsd#tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:to="lab_tx_UnrecordedUnconditionalPurchaseObligationbyCategoryofItemPurchasedAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ContingencyAmountRecoverablePercent_b4d70177-344f-4e8f-8e56-fffc70a41293_terseLabel_en-US" xlink:label="lab_tx_ContingencyAmountRecoverablePercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingency amount recoverable, percent</link:label>
    <link:label id="lab_tx_ContingencyAmountRecoverablePercent_label_en-US" xlink:label="lab_tx_ContingencyAmountRecoverablePercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingency Amount Recoverable, Percent</link:label>
    <link:label id="lab_tx_ContingencyAmountRecoverablePercent_documentation_en-US" xlink:label="lab_tx_ContingencyAmountRecoverablePercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingency Amount Recoverable, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ContingencyAmountRecoverablePercent" xlink:href="tx-20231231.xsd#tx_ContingencyAmountRecoverablePercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ContingencyAmountRecoverablePercent" xlink:to="lab_tx_ContingencyAmountRecoverablePercent" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TaxContingentLiability_2370a041-32b9-493a-a13f-c9a69574f868_terseLabel_en-US" xlink:label="lab_tx_TaxContingentLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax contingent liability</link:label>
    <link:label id="lab_tx_TaxContingentLiability_label_en-US" xlink:label="lab_tx_TaxContingentLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Contingent Liability</link:label>
    <link:label id="lab_tx_TaxContingentLiability_documentation_en-US" xlink:label="lab_tx_TaxContingentLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Contingent Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TaxContingentLiability" xlink:href="tx-20231231.xsd#tx_TaxContingentLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TaxContingentLiability" xlink:to="lab_tx_TaxContingentLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_f65a4da4-57ca-4944-a410-51c6b0be24d7_terseLabel_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research and development expense</link:label>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_label_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research and development expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ResearchAndDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:to="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ImpecoSAMember_ce2b23f1-d31e-49ee-95b5-ee1660ad635e_terseLabel_en-US" xlink:label="lab_tx_ImpecoSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impeco S.A.</link:label>
    <link:label id="lab_tx_ImpecoSAMember_label_en-US" xlink:label="lab_tx_ImpecoSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impeco S.A. [Member]</link:label>
    <link:label id="lab_tx_ImpecoSAMember_documentation_en-US" xlink:label="lab_tx_ImpecoSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Impeco S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ImpecoSAMember" xlink:href="tx-20231231.xsd#tx_ImpecoSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ImpecoSAMember" xlink:to="lab_tx_ImpecoSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions_a5e4aec0-785a-40ba-a0a5-bbadfcd94861_totalLabel_en-US" xlink:label="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Purchases of goods and services, related party transactions</link:label>
    <link:label id="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions_label_en-US" xlink:label="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of goods and services, related party transactions</link:label>
    <link:label id="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions_documentation_en-US" xlink:label="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Purchases of goods and services, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:href="tx-20231231.xsd#tx_Purchasesofgoodsandservicesrelatedpartytransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:to="lab_tx_Purchasesofgoodsandservicesrelatedpartytransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalCostaRicaSAMember_2bd747b1-78fc-441c-a0ef-100d93ec2622_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalCostaRicaSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Costa Rica S.A.</link:label>
    <link:label id="lab_tx_TerniumInternacionalCostaRicaSAMember_label_en-US" xlink:label="lab_tx_TerniumInternacionalCostaRicaSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internacional Costa Rica S.A. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternacionalCostaRicaSAMember_documentation_en-US" xlink:label="lab_tx_TerniumInternacionalCostaRicaSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internacional Costa Rica S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalCostaRicaSAMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalCostaRicaSAMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TerniumInternacionalCostaRicaSAMember" xlink:to="lab_tx_TerniumInternacionalCostaRicaSAMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_0de4df7a-3822-4f7c-84f0-217c35101fba_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net sales from transactions with other operating segments of the same entity</link:label>
    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_label_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation and amortisation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:to="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_VariableRate1Domain_38bc9f83-23ef-4be5-9600-679718306ea8_terseLabel_en-US" xlink:label="lab_tx_VariableRate1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate1 [Domain]</link:label>
    <link:label id="lab_tx_VariableRate1Domain_label_en-US" xlink:label="lab_tx_VariableRate1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate1 [Domain]</link:label>
    <link:label id="lab_tx_VariableRate1Domain_documentation_en-US" xlink:label="lab_tx_VariableRate1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Variable Rate1 [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_VariableRate1Domain" xlink:href="tx-20231231.xsd#tx_VariableRate1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_VariableRate1Domain" xlink:to="lab_tx_VariableRate1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Tenderofferpricepershare_0116094d-229e-4d1a-97d4-e4d65afc9cb2_terseLabel_en-US" xlink:label="lab_tx_Tenderofferpricepershare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tender offer, price per share</link:label>
    <link:label id="lab_tx_Tenderofferpricepershare_label_en-US" xlink:label="lab_tx_Tenderofferpricepershare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tender offer, price per share</link:label>
    <link:label id="lab_tx_Tenderofferpricepershare_documentation_en-US" xlink:label="lab_tx_Tenderofferpricepershare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tender offer, price per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Tenderofferpricepershare" xlink:href="tx-20231231.xsd#tx_Tenderofferpricepershare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Tenderofferpricepershare" xlink:to="lab_tx_Tenderofferpricepershare" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets_143143f9-0c83-4bf8-9867-6f95c873a09f_terseLabel_en-US" xlink:label="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:label id="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets_label_en-US" xlink:label="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial Assumptions Of Expected Return On Plan Assets</link:label>
    <link:label id="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets_documentation_en-US" xlink:label="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Actuarial Assumptions Of Expected Return On Plan Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:href="tx-20231231.xsd#tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:to="lab_tx_ActuarialAssumptionsOfExpectedReturnOnPlanAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesMember_c4b3160d-fd02-4172-94eb-da807f6c8c81_terseLabel_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [member]</link:label>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ItemsOfContingentLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ItemsOfContingentLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ItemsOfContingentLiabilitiesMember" xlink:to="lab_ifrs-full_ItemsOfContingentLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesCategoryMember_53290834-2d70-4372-af4b-10049cd75413_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities, category</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialLiabilitiesCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesCategoryMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PenaColoradaMember_181b263e-d597-4957-8ed6-7cfbc85c984a_terseLabel_en-US" xlink:label="lab_tx_PenaColoradaMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pe&#241;a Colorada</link:label>
    <link:label id="lab_tx_PenaColoradaMember_label_en-US" xlink:label="lab_tx_PenaColoradaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pena Colorada [Member]</link:label>
    <link:label id="lab_tx_PenaColoradaMember_documentation_en-US" xlink:label="lab_tx_PenaColoradaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pena Colorada [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PenaColoradaMember" xlink:href="tx-20231231.xsd#tx_PenaColoradaMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PenaColoradaMember" xlink:to="lab_tx_PenaColoradaMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_e6abe20f-bf14-472b-8417-89453d649445_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_label_en-US" xlink:label="lab_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current borrowings and current portion of non-current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:to="lab_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_fb4b013d-fa34-45a7-b9c2-c638d7173d31_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables_8d3a88d4-8c2d-4219-8645-84bb9b495d42_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables and others</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for decrease (increase) in other operating receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameMember_9c7c458a-5225-4d65-82b5-378d24911365_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameMember_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_BorrowingsByNameMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameMember" xlink:to="lab_ifrs-full_BorrowingsByNameMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherLiabilities_6fc4ac14-174b-4ce7-a7fe-35046f962986_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherLiabilities_label_en-US" xlink:label="lab_ifrs-full_OtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_OtherLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherLiabilities" xlink:to="lab_ifrs-full_OtherLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_b4a1f28e-4499-4cdb-81b5-e1cc0b5ec830_terseLabel_en-US" xlink:label="lab_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchases of goods, related party transactions</link:label>
    <link:label id="lab_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of goods, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_PurchasesOfGoodsRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:to="lab_ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IncomeTaxAuthority1Domain_a6ac79bb-b09d-4066-9b0a-c350c1ab8e8b_terseLabel_en-US" xlink:label="lab_tx_IncomeTaxAuthority1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:label id="lab_tx_IncomeTaxAuthority1Domain_label_en-US" xlink:label="lab_tx_IncomeTaxAuthority1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority1 [Domain]</link:label>
    <link:label id="lab_tx_IncomeTaxAuthority1Domain_documentation_en-US" xlink:label="lab_tx_IncomeTaxAuthority1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Income Tax Authority [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IncomeTaxAuthority1Domain" xlink:href="tx-20231231.xsd#tx_IncomeTaxAuthority1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IncomeTaxAuthority1Domain" xlink:to="lab_tx_IncomeTaxAuthority1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CurrencyAxis_330b298e-16f0-4ab5-b247-2c08e5b5f39f_terseLabel_en-US" xlink:label="lab_srt_CurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:label id="lab_srt_CurrencyAxis_label_en-US" xlink:label="lab_srt_CurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CurrencyAxis" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_CurrencyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CurrencyAxis" xlink:to="lab_srt_CurrencyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount_013156e0-1363-4e7f-91d6-0af88e26f106_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment , minimum annual consumption, amount</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment , Minimum Annual Consumption, Amount</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment , Minimum Annual Consumption, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:to="lab_tx_LongTermPurchaseCommitmentMinimumAnnualConsumptionAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IndexationNonCurrentLeaseLiabilities_1248211b-63a1-464c-9a2d-952806ff1f7b_terseLabel_en-US" xlink:label="lab_tx_IndexationNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indexation, non-current lease liabilities</link:label>
    <link:label id="lab_tx_IndexationNonCurrentLeaseLiabilities_label_en-US" xlink:label="lab_tx_IndexationNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indexation, Non-Current Lease Liabilities</link:label>
    <link:label id="lab_tx_IndexationNonCurrentLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IndexationNonCurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indexation, Non-Current Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IndexationNonCurrentLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IndexationNonCurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IndexationNonCurrentLeaseLiabilities" xlink:to="lab_tx_IndexationNonCurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionsAxis_a8d22f63-6ebc-4f70-a539-1c9ebe29eadf_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actuarial assumptions [axis]</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionsAxis_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumptions [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionsAxis" xlink:to="lab_ifrs-full_ActuarialAssumptionsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TTGroupMember_b9f8f819-df35-40f3-9fb2-7a39f2a2c75c_terseLabel_en-US" xlink:label="lab_tx_TTGroupMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">T/T Group</link:label>
    <link:label id="lab_tx_TTGroupMember_label_en-US" xlink:label="lab_tx_TTGroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T/T Group [Member]</link:label>
    <link:label id="lab_tx_TTGroupMember_documentation_en-US" xlink:label="lab_tx_TTGroupMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T/T Group [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TTGroupMember" xlink:href="tx-20231231.xsd#tx_TTGroupMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_TTGroupMember" xlink:to="lab_tx_TTGroupMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDebt_0d4b7bbd-afab-4a17-bf3a-ede773755e2d_terseLabel_en-US" xlink:label="lab_ifrs-full_NetDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net debt</link:label>
    <link:label id="lab_ifrs-full_NetDebt_label_en-US" xlink:label="lab_ifrs-full_NetDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDebt" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NetDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDebt" xlink:to="lab_ifrs-full_NetDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates_52db61dd-364a-4723-96dd-e956bb1e12f1_terseLabel_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term increase in medical service costs</link:label>
    <link:label id="lab_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates_label_en-US" xlink:label="lab_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actuarial assumption of medical cost trend rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates" xlink:to="lab_ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BilletsRoundBarsAndOthersMember_a86e3a25-6fd6-4827-ada9-8bd5d4849a0f_terseLabel_en-US" xlink:label="lab_tx_BilletsRoundBarsAndOthersMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Billets, round bars and others</link:label>
    <link:label id="lab_tx_BilletsRoundBarsAndOthersMember_label_en-US" xlink:label="lab_tx_BilletsRoundBarsAndOthersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Billets, round bars and others [Member]</link:label>
    <link:label id="lab_tx_BilletsRoundBarsAndOthersMember_documentation_en-US" xlink:label="lab_tx_BilletsRoundBarsAndOthersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Billets, round bars and others</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BilletsRoundBarsAndOthersMember" xlink:href="tx-20231231.xsd#tx_BilletsRoundBarsAndOthersMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BilletsRoundBarsAndOthersMember" xlink:to="lab_tx_BilletsRoundBarsAndOthersMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset_3096b851-b0c3-46f2-ad76-2d15aa2c19f4_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Remeasurements</link:label>
    <link:label id="lab_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset" xlink:to="lab_ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_e2c36968-2784-4f7d-8be0-2c5a423c880c_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_be50eb5e-9579-42ef-8a88-753dcf7efe4a_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for decrease (increase) in trade and other receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_4c36bfe2-a88a-4021-864c-b11fd9660e73_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial instruments at fair value through profit or loss</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial instruments at fair value through profit or loss [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax_c8d824a6-24dc-4917-990f-38c880e73656_periodStartLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, cash flow hedges, beginning balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax_e29b17e7-667b-497d-8d82-2417567a6ed1_periodEndLabel_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, cash flow hedges, ending balance</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax_label_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income, Net Of Tax</link:label>
    <link:label id="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax_documentation_en-US" xlink:label="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income, Net Of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:href="tx-20231231.xsd#tx_AccumulatedOtherComprehensiveIncomeNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:to="lab_tx_AccumulatedOtherComprehensiveIncomeNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_3d7acd4f-b1d3-44d1-aca4-a391ae324b5c_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RightofuseAssets_22467ac7-dc68-4bd3-8e15-03b476e75d57_periodStartLabel_en-US" xlink:label="lab_ifrs-full_RightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Right-of-use assets, beginning balance</link:label>
    <link:label id="lab_ifrs-full_RightofuseAssets_6d5c86d6-1e95-4777-8a7c-876e4ffac369_periodEndLabel_en-US" xlink:label="lab_ifrs-full_RightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Right-of-use assets, ending balance</link:label>
    <link:label id="lab_ifrs-full_RightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_RightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right-of-use assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_RightofuseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RightofuseAssets" xlink:to="lab_ifrs-full_RightofuseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilities_ca2792dc-af13-4520-8174-859b2dd6f390_periodStartLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Values at the beginning of the year, lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_98f5227d-5818-4402-8ff2-0df92c03f4f0_periodEndLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Values at the end of the year, lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_621ceca9-6e9b-4bd3-90fc-976bc3c99eab_totalLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Finance lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_43ba3880-d1a4-4445-bf8d-08ce74fefa26_terseLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilities" xlink:to="lab_ifrs-full_LeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember_30324404-e08b-475c-8428-28440097f3ba_terseLabel_en-US" xlink:label="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ValeS.A.MineracaoCorumbaenseReunidaS.A.</link:label>
    <link:label id="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember_label_en-US" xlink:label="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vale S.A. Mineracao Corumbaense Reunida S.A. [Member]</link:label>
    <link:label id="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember_documentation_en-US" xlink:label="lab_tx_ValeSAMineracaoCorumbaenseReunidaSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vale S.A. Mineracao Corumbaense Reunida S.A.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ValeSAMineracaoCorumbaenseReunidaSAMember" xlink:href="tx-20231231.xsd#tx_ValeSAMineracaoCorumbaenseReunidaSAMember"/>
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    <link:label id="lab_ifrs-full_DividendsReceived_4476df5b-4049-4e6a-bc1f-044de3ea9065_terseLabel_en-US" xlink:label="lab_ifrs-full_DividendsReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends received</link:label>
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    <link:label id="lab_tx_LeaseLiabilitiesRelatedPartyTransactions_documentation_en-US" xlink:label="lab_tx_LeaseLiabilitiesRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lease Liabilities, Related Party Transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LeaseLiabilitiesRelatedPartyTransactions" xlink:href="tx-20231231.xsd#tx_LeaseLiabilitiesRelatedPartyTransactions"/>
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    <link:label id="lab_ifrs-full_ProportionOfVotingPowerHeldInAssociate_6543d14c-0def-48e1-8b49-30910caba239_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfVotingPowerHeldInAssociate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of voting rights held in associate</link:label>
    <link:label id="lab_ifrs-full_ProportionOfVotingPowerHeldInAssociate_label_en-US" xlink:label="lab_ifrs-full_ProportionOfVotingPowerHeldInAssociate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of voting rights held in associate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfVotingPowerHeldInAssociate" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProportionOfVotingPowerHeldInAssociate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfVotingPowerHeldInAssociate" xlink:to="lab_ifrs-full_ProportionOfVotingPowerHeldInAssociate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_e433589a-e2de-4247-8258-2df80b0bc989_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities [abstract]</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesAbstract" xlink:to="lab_ifrs-full_LiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion_8115d939-0e47-424a-b0c5-b15232211e52_terseLabel_en-US" xlink:label="lab_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective portion of hedge</link:label>
    <link:label id="lab_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion_label_en-US" xlink:label="lab_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain Recognized in Other Comprehensive Income (Loss), Effective Portion</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion" xlink:href="tx-20231231.xsd#tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion" xlink:to="lab_tx_DerivativeInstrumentsGainRecognizedinOtherComprehensiveIncomeLossEffectivePortion" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_f8981829-68b1-4714-8635-4ef1ef37417d_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized cost</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LaborLawsuitsAtCubataoPlantMember_efa65cb0-31a4-4206-b0cf-66ca17025c8e_terseLabel_en-US" xlink:label="lab_tx_LaborLawsuitsAtCubataoPlantMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor lawsuits filed by employees, former employees and outsourced personnel of the Cubat&#227;o Plant, claiming severance pay and social security rights.</link:label>
    <link:label id="lab_tx_LaborLawsuitsAtCubataoPlantMember_label_en-US" xlink:label="lab_tx_LaborLawsuitsAtCubataoPlantMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor Lawsuits At Cubatao Plant [Member]</link:label>
    <link:label id="lab_tx_LaborLawsuitsAtCubataoPlantMember_documentation_en-US" xlink:label="lab_tx_LaborLawsuitsAtCubataoPlantMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor Lawsuits At Cubatao Plant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborLawsuitsAtCubataoPlantMember" xlink:href="tx-20231231.xsd#tx_LaborLawsuitsAtCubataoPlantMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LaborLawsuitsAtCubataoPlantMember" xlink:to="lab_tx_LaborLawsuitsAtCubataoPlantMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Reserveofcashflowhedgesnetoftax_12292252-1ec0-44f8-a7b7-4c9b96b9c2d7_terseLabel_en-US" xlink:label="lab_tx_Reserveofcashflowhedgesnetoftax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reserve of cash flow hedges, net of tax</link:label>
    <link:label id="lab_tx_Reserveofcashflowhedgesnetoftax_label_en-US" xlink:label="lab_tx_Reserveofcashflowhedgesnetoftax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of cash flow hedges, net of tax</link:label>
    <link:label id="lab_tx_Reserveofcashflowhedgesnetoftax_documentation_en-US" xlink:label="lab_tx_Reserveofcashflowhedgesnetoftax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reserve of cash flow hedges, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Reserveofcashflowhedgesnetoftax" xlink:href="tx-20231231.xsd#tx_Reserveofcashflowhedgesnetoftax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Reserveofcashflowhedgesnetoftax" xlink:to="lab_tx_Reserveofcashflowhedgesnetoftax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Taxeffectofrecoveryofincometax_48d39fc1-9e09-49d8-acfe-7dd33c6981a8_negatedLabel_en-US" xlink:label="lab_tx_Taxeffectofrecoveryofincometax" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Recovery of income tax</link:label>
    <link:label id="lab_tx_Taxeffectofrecoveryofincometax_label_en-US" xlink:label="lab_tx_Taxeffectofrecoveryofincometax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax effect of recovery of income tax</link:label>
    <link:label id="lab_tx_Taxeffectofrecoveryofincometax_documentation_en-US" xlink:label="lab_tx_Taxeffectofrecoveryofincometax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax effect of recovery of income tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Taxeffectofrecoveryofincometax" xlink:href="tx-20231231.xsd#tx_Taxeffectofrecoveryofincometax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Taxeffectofrecoveryofincometax" xlink:to="lab_tx_Taxeffectofrecoveryofincometax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentValueAddedTaxPayables_8c717e4b-8068-4d0c-bccc-ad21e07d8c6f_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentValueAddedTaxPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">VAT liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentValueAddedTaxPayables_label_en-US" xlink:label="lab_ifrs-full_CurrentValueAddedTaxPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current value added tax payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentValueAddedTaxPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentValueAddedTaxPayables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentValueAddedTaxPayables" xlink:to="lab_ifrs-full_CurrentValueAddedTaxPayables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_10be6767-2dd4-42e1-ad8f-3f7c162714b8_terseLabel_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:to="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorName_6d72a009-3e80-460b-b9b1-ce9576028658_terseLabel_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:label id="lab_dei_AuditorName_label_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorName" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AuditorName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorName" xlink:to="lab_dei_AuditorName" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CurrentReceivablesNet_606fdba8-dd1c-4423-8c67-ede62460379a_totalLabel_en-US" xlink:label="lab_tx_CurrentReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Receivables, net &#8211; Current</link:label>
    <link:label id="lab_tx_CurrentReceivablesNet_label_en-US" xlink:label="lab_tx_CurrentReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Receivables, Net</link:label>
    <link:label id="lab_tx_CurrentReceivablesNet_documentation_en-US" xlink:label="lab_tx_CurrentReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current Receivables, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CurrentReceivablesNet" xlink:href="tx-20231231.xsd#tx_CurrentReceivablesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CurrentReceivablesNet" xlink:to="lab_tx_CurrentReceivablesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable_f8755ff1-5861-4a49-86ed-de33fd183f71_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ContingentLiabilityMonthlyInterestRate_84e69fde-7640-4ff3-a1dc-ac1ce61b23eb_terseLabel_en-US" xlink:label="lab_tx_ContingentLiabilityMonthlyInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent liability, spread on monetary adjustments and interest</link:label>
    <link:label id="lab_tx_ContingentLiabilityMonthlyInterestRate_label_en-US" xlink:label="lab_tx_ContingentLiabilityMonthlyInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Liability, Monthly Interest Rate</link:label>
    <link:label id="lab_tx_ContingentLiabilityMonthlyInterestRate_documentation_en-US" xlink:label="lab_tx_ContingentLiabilityMonthlyInterestRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingent Liability, Monthly Interest Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ContingentLiabilityMonthlyInterestRate" xlink:href="tx-20231231.xsd#tx_ContingentLiabilityMonthlyInterestRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ContingentLiabilityMonthlyInterestRate" xlink:to="lab_tx_ContingentLiabilityMonthlyInterestRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember_c06d5f03-d26d-4f51-972d-6663483bd59c_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for segment consolidation items</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for segment consolidation items [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForSegmentConsolidationItemsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember" xlink:to="lab_ifrs-full_EntitysTotalForSegmentConsolidationItemsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_GuaranteeTypeOther1Member_131c3134-63c1-4c60-837b-8207c0305f9d_terseLabel_en-US" xlink:label="lab_tx_GuaranteeTypeOther1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantee Type, Other</link:label>
    <link:label id="lab_tx_GuaranteeTypeOther1Member_label_en-US" xlink:label="lab_tx_GuaranteeTypeOther1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantee Type, Other1 [Member]</link:label>
    <link:label id="lab_tx_GuaranteeTypeOther1Member_documentation_en-US" xlink:label="lab_tx_GuaranteeTypeOther1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantee Type, Other [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_GuaranteeTypeOther1Member" xlink:href="tx-20231231.xsd#tx_GuaranteeTypeOther1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_GuaranteeTypeOther1Member" xlink:to="lab_tx_GuaranteeTypeOther1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CounterpartiesMember_5dda76a1-5e48-47b6-890d-05482f7203a5_terseLabel_en-US" xlink:label="lab_ifrs-full_CounterpartiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparties</link:label>
    <link:label id="lab_ifrs-full_CounterpartiesMember_label_en-US" xlink:label="lab_ifrs-full_CounterpartiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparties [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CounterpartiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CounterpartiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CounterpartiesMember" xlink:to="lab_ifrs-full_CounterpartiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLMember_e79d9244-52ac-4975-ab46-fe6afc8fdcec_terseLabel_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L.</link:label>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLMember_label_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L. [Member]</link:label>
    <link:label id="lab_tx_TerniumInternacionalEspanaSLMember_documentation_en-US" xlink:label="lab_tx_TerniumInternacionalEspanaSLMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium Internacional Espana S.L. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumInternacionalEspanaSLMember" xlink:href="tx-20231231.xsd#tx_TerniumInternacionalEspanaSLMember"/>
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    <link:label id="lab_dei_EntityCentralIndexKey_0fba4ac4-fd3f-442b-88a7-0b6a4bf6fe4d_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
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    <link:label id="lab_tx_AllowanceforDoubtfulAccountsReceivable_documentation_en-US" xlink:label="lab_tx_AllowanceforDoubtfulAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Allowance for Doubtful Accounts Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AllowanceforDoubtfulAccountsReceivable" xlink:href="tx-20231231.xsd#tx_AllowanceforDoubtfulAccountsReceivable"/>
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    <link:label id="lab_ifrs-full_DisclosureOfContingentLiabilitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of contingent liabilities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfContingentLiabilitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfContingentLiabilitiesLineItems"/>
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    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_770bca46-5bb3-4fff-a5c7-e3ab4002e5c2_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Assets at fair value through OCI</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through other comprehensive income, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember"/>
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    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_1137bd42-def8-4c79-ab61-c7a26133ec64_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Detailed Information About Property, Plant and Equipment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [text block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable_9ff24936-f923-46a9-8685-7b7dadc51aba_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about hedging instruments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about hedging instruments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutHedgingInstrumentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome_f30a8146-fb6b-4854-b39b-7a312c4aef5b_terseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credits (Charges) directly to OCI</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax relating to components of other comprehensive income</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_7b1b65dd-5d09-45d2-b05f-105893bd3864_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfBusinessCombinationsLineItems"/>
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    <link:label id="lab_ifrs-full_OtherAdjustmentsForNoncashItems_cf345a0b-b68f-4ce6-8a00-06a9fbbcf018_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherAdjustmentsForNoncashItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash items impacting working capital</link:label>
    <link:label id="lab_ifrs-full_OtherAdjustmentsForNoncashItems_label_en-US" xlink:label="lab_ifrs-full_OtherAdjustmentsForNoncashItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other adjustments for non-cash items</link:label>
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    <link:label id="lab_tx_UsiminasDebentures9thEmissionOriginationDateOfDecember2022Member_7f9cbf05-8045-4db4-89bd-b455db356e43_terseLabel_en-US" xlink:label="lab_tx_UsiminasDebentures9thEmissionOriginationDateOfDecember2022Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas Debentures -9th Emission Due December 2032</link:label>
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    <link:label id="lab_tx_Othernoncurrentreceivablesnet_47052b55-e5ab-4389-b548-20a1fa80a322_terseLabel_en-US" xlink:label="lab_tx_Othernoncurrentreceivablesnet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Others</link:label>
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    <link:label id="lab_tx_Othernoncurrentreceivablesnet_documentation_en-US" xlink:label="lab_tx_Othernoncurrentreceivablesnet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other non-current receivables, net</link:label>
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    <link:label id="lab_ifrs-full_AssociatesMember_15405ec1-f807-4712-92f9-26158ae376e3_terseLabel_en-US" xlink:label="lab_ifrs-full_AssociatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-consolidated parties</link:label>
    <link:label id="lab_ifrs-full_AssociatesMember_label_en-US" xlink:label="lab_ifrs-full_AssociatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Associates [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssociatesMember" xlink:to="lab_ifrs-full_AssociatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent_579779cc-18c1-4ddc-8f3d-2911b400574f_terseLabel_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent_label_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Provisions, Other Provisions, Non-Current</link:label>
    <link:label id="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent_documentation_en-US" xlink:label="lab_tx_AdditionalProvisionsOtherProvisionsNonCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Provisions, Other Provisions, Non-Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AdditionalProvisionsOtherProvisionsNonCurrent" xlink:href="tx-20231231.xsd#tx_AdditionalProvisionsOtherProvisionsNonCurrent"/>
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    <link:label id="lab_tx_LaborLawsuitsAtIpatingaPlantMember_86abb26d-d5c5-4439-b610-95875aaa6409_terseLabel_en-US" xlink:label="lab_tx_LaborLawsuitsAtIpatingaPlantMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor lawsuits filed by employees, former employees and outsourced personnel of the Ipatinga Plant, claiming severance pay and social security rights.</link:label>
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    <link:label id="lab_tx_LaborLawsuitsAtIpatingaPlantMember_documentation_en-US" xlink:label="lab_tx_LaborLawsuitsAtIpatingaPlantMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Labor Lawsuits At Ipatinga Plant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LaborLawsuitsAtIpatingaPlantMember" xlink:href="tx-20231231.xsd#tx_LaborLawsuitsAtIpatingaPlantMember"/>
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    <link:label id="lab_tx_PaymentsToNoncontrollingInterests1_5b0d438d-7431-4f08-88b7-32656a420fec_negatedTerseLabel_en-US" xlink:label="lab_tx_PaymentsToNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of non-controlling interest</link:label>
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    <link:label id="lab_tx_PaymentsToNoncontrollingInterests1_documentation_en-US" xlink:label="lab_tx_PaymentsToNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments To Noncontrolling Interests1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PaymentsToNoncontrollingInterests1" xlink:href="tx-20231231.xsd#tx_PaymentsToNoncontrollingInterests1"/>
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    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_c71bd1f4-e27d-4c7e-a47a-2df74073dd03_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in Deferred Tax Assets and Liabilities</link:label>
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    <link:label id="lab_ifrs-full_CurrentTradeReceivables_402529b2-4bbc-4264-9d4b-fb31d3855a09_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables, net</link:label>
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    <link:label id="lab_ifrs-full_CurrentTradeReceivables_label_en-US" xlink:label="lab_ifrs-full_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current trade receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTradeReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentTradeReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentTradeReceivables" xlink:to="lab_ifrs-full_CurrentTradeReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_HedgingInstrumentsMember_a8fd1826-6d2c-4017-adce-ec1a423ad761_terseLabel_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging instruments</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HedgingInstrumentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_HedgingInstrumentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HedgingInstrumentsMember" xlink:to="lab_ifrs-full_HedgingInstrumentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_f0eb1489-2969-40d0-b249-d6c76f5d979f_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares issued (in shares)</link:label>
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    <link:label id="lab_ifrs-full_EquityMember_81bd0d5d-2439-4ef5-9001-bd60eeadebb8_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity [member]</link:label>
    <link:label id="lab_ifrs-full_EquityMember_label_en-US" xlink:label="lab_ifrs-full_EquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EquityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityMember" xlink:to="lab_ifrs-full_EquityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_13634851-66c2-4fcb-b5ef-878d5ed7e7ba_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
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    <link:label id="lab_tx_Othertaxliabilitiescurrent_adfb56e5-a890-4fd3-b6dc-f216d3aa5174_terseLabel_en-US" xlink:label="lab_tx_Othertaxliabilitiescurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other tax liabilities</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_Othertaxliabilitiescurrent" xlink:href="tx-20231231.xsd#tx_Othertaxliabilitiescurrent"/>
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    <link:label id="lab_tx_SlabsMember_12dbfddb-c1cd-450c-84ea-fb932e879a46_terseLabel_en-US" xlink:label="lab_tx_SlabsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Slabs</link:label>
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    <link:label id="lab_tx_SlabsMember_documentation_en-US" xlink:label="lab_tx_SlabsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Slabs [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_SlabsMember" xlink:href="tx-20231231.xsd#tx_SlabsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_SlabsMember" xlink:to="lab_tx_SlabsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LegalEntityAxis_dda5ede8-350d-45b3-afd9-0f3b013e2c31_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:label id="lab_dei_LegalEntityAxis_label_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis" xlink:to="lab_dei_LegalEntityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongtermPurchaseCommitmentPeriodForMaintenanceServicesofTurbines_537853c5-f13c-4b59-920b-5ffac9629e1e_terseLabel_en-US" xlink:label="lab_tx_LongtermPurchaseCommitmentPeriodForMaintenanceServicesofTurbines" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, period for maintenance services of turbines</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_LongtermPurchaseCommitmentPeriodForMaintenanceServicesofTurbines" xlink:href="tx-20231231.xsd#tx_LongtermPurchaseCommitmentPeriodForMaintenanceServicesofTurbines"/>
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    <link:label id="lab_tx_ClassificationOfDerivativeInstrumentMember_3f351582-38ae-40d3-89b6-27f39b950140_terseLabel_en-US" xlink:label="lab_tx_ClassificationOfDerivativeInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classification of Derivative Instrument</link:label>
    <link:label id="lab_tx_ClassificationOfDerivativeInstrumentMember_label_en-US" xlink:label="lab_tx_ClassificationOfDerivativeInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classification Of Derivative Instrument [Member]</link:label>
    <link:label id="lab_tx_ClassificationOfDerivativeInstrumentMember_documentation_en-US" xlink:label="lab_tx_ClassificationOfDerivativeInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Classification Of Derivative Instrument</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ClassificationOfDerivativeInstrumentMember" xlink:href="tx-20231231.xsd#tx_ClassificationOfDerivativeInstrumentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ClassificationOfDerivativeInstrumentMember" xlink:to="lab_tx_ClassificationOfDerivativeInstrumentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset_4825a018-25fb-4dad-9217-c817fb4b0173_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Translation differences</link:label>
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    <link:label id="lab_tx_ICMSMember_e616f4f3-0d37-4bde-bb09-eb7ed9d04742_terseLabel_en-US" xlink:label="lab_tx_ICMSMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ICMS &#8211; Action for annulment of the tax debt claimed by the State of Rio Grande do Sul due to failure to make the advance payment of the tax at the entry of goods coming from other States (rate differential ).</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_tx_ICMSMember" xlink:href="tx-20231231.xsd#tx_ICMSMember"/>
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    <link:label id="lab_ifrs-full_OtherFinanceIncomeCost_a9bb1f68-4023-4baa-91da-80a48ad73e44_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherFinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other financial (expenses) income, net</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsAndGoodwillExplanatory_38bc2ef2-a46c-4b9e-9d9d-7f1f2a429477_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsAndGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
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    <link:label id="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInOtherLiabilities_d52e3313-0100-4ca5-9d02-2b5152125809_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
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    <link:label id="lab_tx_ExirosBVMember_2e23f886-b21c-45cd-b91c-415f3ce5bc99_terseLabel_en-US" xlink:label="lab_tx_ExirosBVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exiros B.V.</link:label>
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    <link:label id="lab_ifrs-full_RestrictedCashAndCashEquivalents_c55826d8-3f0a-47de-8c68-a996df1e5b8a_terseLabel_en-US" xlink:label="lab_ifrs-full_RestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted cash</link:label>
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    <link:label id="lab_tx_GuaranteeFundCompaniesMember_3112f93e-426a-42e0-925f-9ddb60680258_terseLabel_en-US" xlink:label="lab_tx_GuaranteeFundCompaniesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantee fund companies</link:label>
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    <link:label id="lab_tx_GuaranteeFundCompaniesMember_documentation_en-US" xlink:label="lab_tx_GuaranteeFundCompaniesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantee Fund Companies</link:label>
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    <link:label id="lab_tx_FinancingReceivablesUpTo180PastDueMember_c8537a29-1c1d-464e-a759-452e1a60c364_terseLabel_en-US" xlink:label="lab_tx_FinancingReceivablesUpTo180PastDueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivables, Up to 180 Past Due</link:label>
    <link:label id="lab_tx_FinancingReceivablesUpTo180PastDueMember_label_en-US" xlink:label="lab_tx_FinancingReceivablesUpTo180PastDueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivables, Up to 180 Past Due [Member]</link:label>
    <link:label id="lab_tx_FinancingReceivablesUpTo180PastDueMember_documentation_en-US" xlink:label="lab_tx_FinancingReceivablesUpTo180PastDueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financing Receivables, Up to 180 Past Due</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_FinancingReceivablesUpTo180PastDueMember" xlink:href="tx-20231231.xsd#tx_FinancingReceivablesUpTo180PastDueMember"/>
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    <link:label id="lab_ifrs-full_CurrentInventoriesInTransit_afc99868-2466-4659-bfaf-4b69958d0717_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentInventoriesInTransit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goods in transit</link:label>
    <link:label id="lab_ifrs-full_CurrentInventoriesInTransit_label_en-US" xlink:label="lab_ifrs-full_CurrentInventoriesInTransit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current inventories in transit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentInventoriesInTransit" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CurrentInventoriesInTransit"/>
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    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_58a21d0a-06eb-4315-88cd-ca1bb74041a5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INTANGIBLE ASSETS, NET</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_97d49114-af20-47b9-a65f-45cd123eed4b_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis"/>
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    <link:label id="lab_tx_GasmigS.A.Member_68b8212c-e632-4782-b6ee-dc8e0f029c76_terseLabel_en-US" xlink:label="lab_tx_GasmigS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gasmig S.A.</link:label>
    <link:label id="lab_tx_GasmigS.A.Member_label_en-US" xlink:label="lab_tx_GasmigS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gasmig S.A. [Member]</link:label>
    <link:label id="lab_tx_GasmigS.A.Member_documentation_en-US" xlink:label="lab_tx_GasmigS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gasmig S.A.</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems_001297eb-78c6-409e-8d77-ce56ec59d90b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of nature and extent of risks arising from financial instruments [line items]</link:label>
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    <link:label id="lab_tx_LasEncinasSADeCVMember_0e18bb9b-279a-497d-909c-18e8a155cf31_terseLabel_en-US" xlink:label="lab_tx_LasEncinasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V.</link:label>
    <link:label id="lab_tx_LasEncinasSADeCVMember_label_en-US" xlink:label="lab_tx_LasEncinasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V. [Member]</link:label>
    <link:label id="lab_tx_LasEncinasSADeCVMember_documentation_en-US" xlink:label="lab_tx_LasEncinasSADeCVMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Las Encinas S.A. de C.V.</link:label>
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    <link:label id="lab_tx_ShareBasedCompensationArrangementByShareBasedPaymentAwardMandatoryRedemptionPeriod_fd1ed48d-2543-4245-a7a4-c6e1e7dffb68_terseLabel_en-US" xlink:label="lab_tx_ShareBasedCompensationArrangementByShareBasedPaymentAwardMandatoryRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mandatory redemption period (years)</link:label>
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    <link:label id="lab_tx_ShareBasedCompensationArrangementByShareBasedPaymentAwardMandatoryRedemptionPeriod_documentation_en-US" xlink:label="lab_tx_ShareBasedCompensationArrangementByShareBasedPaymentAwardMandatoryRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Mandatory Redemption Period</link:label>
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    <link:label id="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding_b71b4f97-587d-4e04-9ca2-d4de96ba3a5c_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, obligations outstanding</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Obligations Outstanding</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Obligations Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentObligationsOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:to="lab_tx_LongTermPurchaseCommitmentObligationsOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountMember_feb998be-ec04-4799-b531-503bce51ef6c_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CarryingAmountMember"/>
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    <link:label id="lab_ifrs-full_RevenueFromRenderingOfServicesRelatedPartyTransactions_3c4db168-06c8-42d7-a1a6-453055a7c587_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueFromRenderingOfServicesRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from rendering of services, related party transactions</link:label>
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    <link:label id="lab_tx_ThresholdPercentageToReduceCarbonDioxideEmissions_30c3b226-90f2-471f-b411-d244cbb5f640_terseLabel_en-US" xlink:label="lab_tx_ThresholdPercentageToReduceCarbonDioxideEmissions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold percentage to reduce carbon dioxide emissions in 2030</link:label>
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    <link:label id="lab_tx_TerniumDelAtlanticoSASMember_41fd604a-9382-40cc-aca0-3a2dcbe05b2a_terseLabel_en-US" xlink:label="lab_tx_TerniumDelAtlanticoSASMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ternium del Atl&#225;ntico S.A.S</link:label>
    <link:label id="lab_tx_TerniumDelAtlanticoSASMember_label_en-US" xlink:label="lab_tx_TerniumDelAtlanticoSASMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ternium del Atl&#225;ntico S.A.S [Member]</link:label>
    <link:label id="lab_tx_TerniumDelAtlanticoSASMember_documentation_en-US" xlink:label="lab_tx_TerniumDelAtlanticoSASMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ternium del Atl&#225;ntico S.A.S</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_TerniumDelAtlanticoSASMember" xlink:href="tx-20231231.xsd#tx_TerniumDelAtlanticoSASMember"/>
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    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_367da922-db43-4efd-9ff6-f883384407db_negatedLabel_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Disposals / Consumptions</link:label>
    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposals, property, plant and equipment</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Borrowings_00eb2e9b-feb7-4f4f-8bde-262978a083b6_terseLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_Borrowings_0cc294a9-6ea8-4e77-9f66-d6f28347d7ff_totalLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Financial Debt</link:label>
    <link:label id="lab_ifrs-full_Borrowings_label_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Borrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_Borrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Borrowings" xlink:to="lab_ifrs-full_Borrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DebenturesMember_4717251a-644b-4910-a220-7201dd93746b_terseLabel_en-US" xlink:label="lab_tx_DebenturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debentures</link:label>
    <link:label id="lab_tx_DebenturesMember_label_en-US" xlink:label="lab_tx_DebenturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debentures [Member]</link:label>
    <link:label id="lab_tx_DebenturesMember_documentation_en-US" xlink:label="lab_tx_DebenturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debentures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DebenturesMember" xlink:href="tx-20231231.xsd#tx_DebenturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DebenturesMember" xlink:to="lab_tx_DebenturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_VientosDeOlavarriaSAMember_2fc4c961-ceba-4902-87ee-8b62282f2e70_terseLabel_en-US" xlink:label="lab_tx_VientosDeOlavarriaSAMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vientos de Olavarr&#237;a S.A.</link:label>
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    <link:label id="lab_tx_VientosDeOlavarriaSAMember_documentation_en-US" xlink:label="lab_tx_VientosDeOlavarriaSAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vientos de Olavarr&#237;a S.A.</link:label>
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    <link:label id="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther_d57ba296-f78f-4b1f-a465-d19436db5148_terseLabel_en-US" xlink:label="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Judicial deposits and other receivables</link:label>
    <link:label id="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther_label_en-US" xlink:label="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current Receivables Due From Judicial Deposits And Other</link:label>
    <link:label id="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther_documentation_en-US" xlink:label="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current Receivables Due From Judicial Deposits And Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:href="tx-20231231.xsd#tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:to="lab_tx_NonCurrentReceivablesDueFromJudicialDepositsAndOther" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Amortisationperiod_faa8fdf0-0e46-4ea1-b055-c4132c93610b_terseLabel_en-US" xlink:label="lab_tx_Amortisationperiod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortisation period (not exceeding)</link:label>
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    <link:label id="lab_tx_Amortisationperiod_documentation_en-US" xlink:label="lab_tx_Amortisationperiod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortisation period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Amortisationperiod" xlink:href="tx-20231231.xsd#tx_Amortisationperiod"/>
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    <link:label id="lab_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized_96918d4d-f0b4-4b7c-89b2-58c730b48227_terseLabel_en-US" xlink:label="lab_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unused tax losses generated from prior period</link:label>
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    <link:label id="lab_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized_documentation_en-US" xlink:label="lab_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unused Tax Losses Generated From Prior Period For Which No Deferred Tax Asset Recognized</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized" xlink:href="tx-20231231.xsd#tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized" xlink:to="lab_tx_UnusedTaxLossesGeneratedFromPriorPeriodForWhichNoDeferredTaxAssetRecognized" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NetCash_846b8804-9007-4f65-b65c-c01d76ad3499_terseLabel_en-US" xlink:label="lab_tx_NetCash" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash</link:label>
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    <link:label id="lab_tx_NetCash_documentation_en-US" xlink:label="lab_tx_NetCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NetCash" xlink:href="tx-20231231.xsd#tx_NetCash"/>
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    <link:label id="lab_ifrs-full_WeightedAverageMember_f6af6b76-d8c1-4d08-83de-0512f8f0f915_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageMember_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_WeightedAverageMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageMember" xlink:to="lab_ifrs-full_WeightedAverageMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_5191895a-e9bf-491a-b77a-2c4233034f99_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_UsiminasMember_b906cf0b-45ba-4497-bdb0-ca3c66c77ab5_terseLabel_en-US" xlink:label="lab_tx_UsiminasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Usiminas</link:label>
    <link:label id="lab_tx_UsiminasMember_label_en-US" xlink:label="lab_tx_UsiminasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Usiminas [Member]</link:label>
    <link:label id="lab_tx_UsiminasMember_documentation_en-US" xlink:label="lab_tx_UsiminasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Usiminas</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_UsiminasMember" xlink:href="tx-20231231.xsd#tx_UsiminasMember"/>
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    <link:label id="lab_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines_29da9269-0607-48a8-93ae-88330df3694d_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, extension period for maintenance services of turbines</link:label>
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    <link:label id="lab_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Extension Period For Maintenance Services Of Turbines</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines" xlink:to="lab_tx_LongTermPurchaseCommitmentExtensionPeriodForMaintenanceServicesOfTurbines" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DebtInstrumentAverageLife_fc46433b-3325-4725-96c8-a6875c6d9d65_terseLabel_en-US" xlink:label="lab_tx_DebtInstrumentAverageLife" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt instrument, average life</link:label>
    <link:label id="lab_tx_DebtInstrumentAverageLife_label_en-US" xlink:label="lab_tx_DebtInstrumentAverageLife" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Average Life</link:label>
    <link:label id="lab_tx_DebtInstrumentAverageLife_documentation_en-US" xlink:label="lab_tx_DebtInstrumentAverageLife" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Average Life</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DebtInstrumentAverageLife" xlink:href="tx-20231231.xsd#tx_DebtInstrumentAverageLife"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DebtInstrumentAverageLife" xlink:to="lab_tx_DebtInstrumentAverageLife" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Otherdepositsnotclassifiedascashequivalents_94939187-2028-49ec-8e2b-367f3c457d39_terseLabel_en-US" xlink:label="lab_tx_Otherdepositsnotclassifiedascashequivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other deposits with maturity of more than three months</link:label>
    <link:label id="lab_tx_Otherdepositsnotclassifiedascashequivalents_label_en-US" xlink:label="lab_tx_Otherdepositsnotclassifiedascashequivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other deposits, not classified as cash equivalents</link:label>
    <link:label id="lab_tx_Otherdepositsnotclassifiedascashequivalents_documentation_en-US" xlink:label="lab_tx_Otherdepositsnotclassifiedascashequivalents" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other deposits, not classified as cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Otherdepositsnotclassifiedascashequivalents" xlink:href="tx-20231231.xsd#tx_Otherdepositsnotclassifiedascashequivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Otherdepositsnotclassifiedascashequivalents" xlink:to="lab_tx_Otherdepositsnotclassifiedascashequivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_949b65f6-bb9a-495f-8456-0ae7bdb19b25_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from sales of property, plant and equipment, classified as investing activities</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_9d6516f4-3404-4b8d-91c7-74d962cebf51_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ClassesOfAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory_03fd4eb5-f9de-481f-906b-4918a370d93d_terseLabel_en-US" xlink:label="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ACCOUNTING POLICIES</link:label>
    <link:label id="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory_label_en-US" xlink:label="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of significant accounting policies [text block]</link:label>
    <link:label id="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory_documentation_en-US" xlink:label="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The entire disclosure for significant accounting policies applied by the entity.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:href="tx-20231231.xsd#tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:to="lab_tx_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock_a8e36069-308d-45fc-839d-9c47f0434ebe_terseLabel_en-US" xlink:label="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Deferred Income Tax</link:label>
    <link:label id="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock_label_en-US" xlink:label="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of changes in deferred income tax [Table Text Block]</link:label>
    <link:label id="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock_documentation_en-US" xlink:label="lab_tx_ScheduleofchangesindeferredincometaxTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of changes in deferred income tax [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ScheduleofchangesindeferredincometaxTableTextBlock" xlink:href="tx-20231231.xsd#tx_ScheduleofchangesindeferredincometaxTableTextBlock"/>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory_9e5a1c13-fb60-4fa2-bbab-7206656c1b05_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee liabilities</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for employee benefits [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory"/>
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    <link:label id="lab_tx_ProportionOfControlGroupSharesRequiredForDecision_ef1433e0-4494-4a82-bf15-d719276953ad_terseLabel_en-US" xlink:label="lab_tx_ProportionOfControlGroupSharesRequiredForDecision" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of control group shares required for decision</link:label>
    <link:label id="lab_tx_ProportionOfControlGroupSharesRequiredForDecision_label_en-US" xlink:label="lab_tx_ProportionOfControlGroupSharesRequiredForDecision" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion Of Control Group Shares Required For Decision</link:label>
    <link:label id="lab_tx_ProportionOfControlGroupSharesRequiredForDecision_documentation_en-US" xlink:label="lab_tx_ProportionOfControlGroupSharesRequiredForDecision" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proportion Of Control Group Shares Required For Decision</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ProportionOfControlGroupSharesRequiredForDecision" xlink:href="tx-20231231.xsd#tx_ProportionOfControlGroupSharesRequiredForDecision"/>
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    <link:label id="lab_tx_NumberOfSubGroups_94574f41-5436-435f-afdb-1ea5993958e9_terseLabel_en-US" xlink:label="lab_tx_NumberOfSubGroups" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of sub groups</link:label>
    <link:label id="lab_tx_NumberOfSubGroups_label_en-US" xlink:label="lab_tx_NumberOfSubGroups" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Sub Groups</link:label>
    <link:label id="lab_tx_NumberOfSubGroups_documentation_en-US" xlink:label="lab_tx_NumberOfSubGroups" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Sub Groups</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NumberOfSubGroups" xlink:href="tx-20231231.xsd#tx_NumberOfSubGroups"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NumberOfSubGroups" xlink:to="lab_tx_NumberOfSubGroups" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement_c3b29bc4-992e-46cc-8509-b0f23dbbc499_terseLabel_en-US" xlink:label="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of PP&amp;E under lease contract agreements</link:label>
    <link:label id="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement_label_en-US" xlink:label="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition Of Property, Plant and Equipment Under Lease Contract Agreement</link:label>
    <link:label id="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement_documentation_en-US" xlink:label="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisition Of Property, Plant and Equipment Under Lease Contract Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:href="tx-20231231.xsd#tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:to="lab_tx_AcquisitionOfPropertyPlantAndEquipmentUnderLeaseContractAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_RepairandmaintenanceexpenseCostofSales_58c2798d-d778-45f8-9fbd-fb9009d806c8_terseLabel_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maintenance expenses</link:label>
    <link:label id="lab_tx_RepairandmaintenanceexpenseCostofSales_label_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repair and maintenance expense, Cost of Sales</link:label>
    <link:label id="lab_tx_RepairandmaintenanceexpenseCostofSales_documentation_en-US" xlink:label="lab_tx_RepairandmaintenanceexpenseCostofSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repair and maintenance expense, Cost of Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_RepairandmaintenanceexpenseCostofSales" xlink:href="tx-20231231.xsd#tx_RepairandmaintenanceexpenseCostofSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_RepairandmaintenanceexpenseCostofSales" xlink:to="lab_tx_RepairandmaintenanceexpenseCostofSales" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementScenarioAxis_b8ff49ba-29da-46e9-8828-70078f65c733_terseLabel_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:label id="lab_srt_StatementScenarioAxis_label_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_StatementScenarioAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementScenarioAxis" xlink:to="lab_srt_StatementScenarioAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_e22b5e35-182c-44a3-8205-cfa41f936bac_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Profit before income tax expense</link:label>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_418b30dd-ac52-4aab-83c1-c4e3bda080b5_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recycling of other comprehensive income related to Usiminas</link:label>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_label_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss) before tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossBeforeTax" xlink:to="lab_ifrs-full_ProfitLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_BankBorrowingsMember_b7f91b1e-22cf-469a-a17b-3e6bd1b0c549_terseLabel_en-US" xlink:label="lab_tx_BankBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank Borrowings</link:label>
    <link:label id="lab_tx_BankBorrowingsMember_label_en-US" xlink:label="lab_tx_BankBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Borrowings [Member]</link:label>
    <link:label id="lab_tx_BankBorrowingsMember_documentation_en-US" xlink:label="lab_tx_BankBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bank Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_BankBorrowingsMember" xlink:href="tx-20231231.xsd#tx_BankBorrowingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_BankBorrowingsMember" xlink:to="lab_tx_BankBorrowingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax_fd996a77-acd4-49c5-af33-622716951b43_negatedTerseLabel_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Gains (losses) on cash flow hedges, tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax_label_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), Tax</link:label>
    <link:label id="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax_documentation_en-US" xlink:label="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Increase (Decrease), Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:href="tx-20231231.xsd#tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:to="lab_tx_OtherComprehensiveIncomeLossIncreaseDecreaseTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LandMember_390a903d-93b5-44fd-bc26-b2b4a65d6eae_terseLabel_en-US" xlink:label="lab_ifrs-full_LandMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Land</link:label>
    <link:label id="lab_ifrs-full_LandMember_label_en-US" xlink:label="lab_ifrs-full_LandMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LandMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_LandMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LandMember" xlink:to="lab_ifrs-full_LandMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShorttermBorrowingsMember_38d8f369-5519-494c-9747-352f42e4270a_terseLabel_en-US" xlink:label="lab_ifrs-full_ShorttermBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short term borrowings</link:label>
    <link:label id="lab_ifrs-full_ShorttermBorrowingsMember_label_en-US" xlink:label="lab_ifrs-full_ShorttermBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term borrowings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermBorrowingsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_ShorttermBorrowingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShorttermBorrowingsMember" xlink:to="lab_ifrs-full_ShorttermBorrowingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_DisposalsRightofUseAssets_5f9e70f4-4413-4fa5-91a4-609ea5d0845c_negatedTerseLabel_en-US" xlink:label="lab_tx_DisposalsRightofUseAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disposals / Consumptions</link:label>
    <link:label id="lab_tx_DisposalsRightofUseAssets_label_en-US" xlink:label="lab_tx_DisposalsRightofUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposals, Right-of-Use Assets</link:label>
    <link:label id="lab_tx_DisposalsRightofUseAssets_documentation_en-US" xlink:label="lab_tx_DisposalsRightofUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disposals, Right-of-Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_DisposalsRightofUseAssets" xlink:href="tx-20231231.xsd#tx_DisposalsRightofUseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_DisposalsRightofUseAssets" xlink:to="lab_tx_DisposalsRightofUseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidOrdinaryShares_f40b6b36-85b3-416a-a8dd-47e1acd146b7_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaidOrdinaryShares" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid in cash</link:label>
    <link:label id="lab_ifrs-full_DividendsPaidOrdinaryShares_label_en-US" xlink:label="lab_ifrs-full_DividendsPaidOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends paid, ordinary shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DividendsPaidOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidOrdinaryShares" xlink:to="lab_ifrs-full_DividendsPaidOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_LongTermPurchaseCommitmentVolume_86e69ac0-67c3-430d-aa0e-3baf07a12a3e_terseLabel_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentVolume" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term purchase commitment, volume</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentVolume_label_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentVolume" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Volume</link:label>
    <link:label id="lab_tx_LongTermPurchaseCommitmentVolume_documentation_en-US" xlink:label="lab_tx_LongTermPurchaseCommitmentVolume" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Volume</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_LongTermPurchaseCommitmentVolume" xlink:href="tx-20231231.xsd#tx_LongTermPurchaseCommitmentVolume"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_LongTermPurchaseCommitmentVolume" xlink:to="lab_tx_LongTermPurchaseCommitmentVolume" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesTable_012b7eec-0872-4774-84d3-8d2ae775dfb2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of products and services [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfProductsAndServicesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfProductsAndServicesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of products and services [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfProductsAndServicesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DisclosureOfProductsAndServicesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfProductsAndServicesTable" xlink:to="lab_ifrs-full_DisclosureOfProductsAndServicesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_Gainslossesonexchangedifferencesontranslation_e1d919a4-b4ef-4e36-8152-6038c0f2a1c3_terseLabel_en-US" xlink:label="lab_tx_Gainslossesonexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains (losses) on exchange differences on translation</link:label>
    <link:label id="lab_tx_Gainslossesonexchangedifferencesontranslation_label_en-US" xlink:label="lab_tx_Gainslossesonexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on exchange differences on translation</link:label>
    <link:label id="lab_tx_Gainslossesonexchangedifferencesontranslation_documentation_en-US" xlink:label="lab_tx_Gainslossesonexchangedifferencesontranslation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gains (losses) on exchange differences on translation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_Gainslossesonexchangedifferencesontranslation" xlink:href="tx-20231231.xsd#tx_Gainslossesonexchangedifferencesontranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_Gainslossesonexchangedifferencesontranslation" xlink:to="lab_tx_Gainslossesonexchangedifferencesontranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_MaintenanceServicesMember_b275d3c7-7da8-4169-a737-e120b9bc2e04_terseLabel_en-US" xlink:label="lab_tx_MaintenanceServicesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maintenance Services</link:label>
    <link:label id="lab_tx_MaintenanceServicesMember_label_en-US" xlink:label="lab_tx_MaintenanceServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maintenance Services [Member]</link:label>
    <link:label id="lab_tx_MaintenanceServicesMember_documentation_en-US" xlink:label="lab_tx_MaintenanceServicesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maintenance Services</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_MaintenanceServicesMember" xlink:href="tx-20231231.xsd#tx_MaintenanceServicesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_MaintenanceServicesMember" xlink:to="lab_tx_MaintenanceServicesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_9829daa6-f094-4a51-bc4a-f13a9ae7161f_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_CashAndCashEquivalents1Axis_ca16fba7-9805-463d-b01c-e2d39f66b3b4_terseLabel_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents1 [Axis]</link:label>
    <link:label id="lab_tx_CashAndCashEquivalents1Axis_label_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Axis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents1 [Axis]</link:label>
    <link:label id="lab_tx_CashAndCashEquivalents1Axis_documentation_en-US" xlink:label="lab_tx_CashAndCashEquivalents1Axis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_CashAndCashEquivalents1Axis" xlink:href="tx-20231231.xsd#tx_CashAndCashEquivalents1Axis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_CashAndCashEquivalents1Axis" xlink:to="lab_tx_CashAndCashEquivalents1Axis" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_ARS_b6fa7bd0-5298-4870-89b0-466059947855_terseLabel_en-US" xlink:label="lab_currency_ARS" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Argentine peso (ARS)</link:label>
    <link:label id="lab_currency_ARS_label_en-US" xlink:label="lab_currency_ARS" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Argentina, Pesos</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_ARS" xlink:href="https://xbrl.sec.gov/currency/2023/currency-2023.xsd#currency_ARS"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_ARS" xlink:to="lab_currency_ARS" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidOrdinarySharesPerShare_c045fa81-4058-4459-84fe-831bcd882e09_terseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaidOrdinarySharesPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends paid, per share (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_DividendsPaidOrdinarySharesPerShare_label_en-US" xlink:label="lab_ifrs-full_DividendsPaidOrdinarySharesPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends paid, ordinary shares per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidOrdinarySharesPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_DividendsPaidOrdinarySharesPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidOrdinarySharesPerShare" xlink:to="lab_ifrs-full_DividendsPaidOrdinarySharesPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsAbstract_29e11a4c-f8d1-494d-9883-7d8be56e4a02_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(ii) Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsAbstract_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CashAndCashEquivalentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalentsAbstract" xlink:to="lab_ifrs-full_CashAndCashEquivalentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets_da83eab0-943f-4c82-ac06-2415519b25c7_terseLabel_en-US" xlink:label="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-US government securities</link:label>
    <link:label id="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets_label_en-US" xlink:label="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non U.S Government Instruments, Amount Contributed To Fair Value Of Plan Assets</link:label>
    <link:label id="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets_documentation_en-US" xlink:label="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non U.S Government Instruments, Amount Contributed To Fair Value Of Plan Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:href="tx-20231231.xsd#tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:to="lab_tx_NonU.SGovernmentInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_PendingLitigation1Member_fc42a810-480c-4f5b-9712-70d2932683c8_terseLabel_en-US" xlink:label="lab_tx_PendingLitigation1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pending Litigation</link:label>
    <link:label id="lab_tx_PendingLitigation1Member_label_en-US" xlink:label="lab_tx_PendingLitigation1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pending Litigation1 [Member]</link:label>
    <link:label id="lab_tx_PendingLitigation1Member_documentation_en-US" xlink:label="lab_tx_PendingLitigation1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pending Litigation1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_PendingLitigation1Member" xlink:href="tx-20231231.xsd#tx_PendingLitigation1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_PendingLitigation1Member" xlink:to="lab_tx_PendingLitigation1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember_b0b96851-d5b4-44a4-9bcf-f2315f824098_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity's total for business combinations</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity's total for business combinations [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_EntitysTotalForBusinessCombinationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:to="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AllLevelsOfFairValueHierarchyMember_e5bb558f-fe11-46c2-8e8e-aff60d1bfdde_terseLabel_en-US" xlink:label="lab_ifrs-full_AllLevelsOfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All levels of fair value hierarchy</link:label>
    <link:label id="lab_ifrs-full_AllLevelsOfFairValueHierarchyMember_label_en-US" xlink:label="lab_ifrs-full_AllLevelsOfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All levels of fair value hierarchy [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AllLevelsOfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_AllLevelsOfFairValueHierarchyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AllLevelsOfFairValueHierarchyMember" xlink:to="lab_ifrs-full_AllLevelsOfFairValueHierarchyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract_ea52b7e1-fbc3-4deb-b074-a9333bb60bfc_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of comprehensive income [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_IndexationLeaseLiabilities_3164b7dc-a73c-4cf2-a19e-a6c885bcadb7_totalLabel_en-US" xlink:label="lab_tx_IndexationLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Indexation, lease liabilities</link:label>
    <link:label id="lab_tx_IndexationLeaseLiabilities_label_en-US" xlink:label="lab_tx_IndexationLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indexation, Lease Liabilities</link:label>
    <link:label id="lab_tx_IndexationLeaseLiabilities_documentation_en-US" xlink:label="lab_tx_IndexationLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indexation, Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_IndexationLeaseLiabilities" xlink:href="tx-20231231.xsd#tx_IndexationLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_IndexationLeaseLiabilities" xlink:to="lab_tx_IndexationLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_35bed754-56cf-4972-ac14-09c91ff3b30c_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssets_20b82782-f2cc-4acf-9481-0943045c4ad7_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:label id="lab_ifrs-full_FinancialAssets_2c7bc829-e722-4a65-9fbc-cd64601ce21c_totalLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Assets</link:label>
    <link:label id="lab_ifrs-full_FinancialAssets_43c2924c-68d7-4494-8db7-59d8d51ca5b8_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:label id="lab_ifrs-full_FinancialAssets_label_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2023-03-23/full_ifrs/full_ifrs-cor_2023-03-23.xsd#ifrs-full_FinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssets" xlink:to="lab_ifrs-full_FinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_ValeS.A.Member_3ab8c8eb-7488-49d0-953f-fb3df1dfacff_terseLabel_en-US" xlink:label="lab_tx_ValeS.A.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vale S.A.</link:label>
    <link:label id="lab_tx_ValeS.A.Member_label_en-US" xlink:label="lab_tx_ValeS.A.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vale S.A. [Member]</link:label>
    <link:label id="lab_tx_ValeS.A.Member_documentation_en-US" xlink:label="lab_tx_ValeS.A.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vale S.A. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_ValeS.A.Member" xlink:href="tx-20231231.xsd#tx_ValeS.A.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_tx_ValeS.A.Member" xlink:to="lab_tx_ValeS.A.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets_c4d6764c-405a-43f9-b8ec-47454bed6cca_terseLabel_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of business (note 3)</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets_label_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations, Right Of Use Assets</link:label>
    <link:label id="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets_documentation_en-US" xlink:label="lab_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Through Business Combinations, Right Of Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets" xlink:href="tx-20231231.xsd#tx_AcquisitionsThroughBusinessCombinationsRightOfUseAssets"/>
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