<?xml version="1.0" encoding="UTF-8"?>
<!--Taxonomy Linkbase File created by Certent CDM HD version: 25.3.2-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" 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:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_PropertyPlantAndEquipmentExcludingArtObjects" xlink:label="loc_iy_PropertyPlantAndEquipmentExcludingArtObjects_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_PropertyPlantAndEquipmentExcludingArtObjects_0" xlink:to="lbl_PropertyPlantAndEquipmentExcludingArtObjects_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_PropertyPlantAndEquipmentExcludingArtObjects_0">Property Plant And Equipment Excluding Art Objects</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ArtObjects" xlink:label="loc_iy_ArtObjects_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="5.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ArtObjects_0" xlink:to="lbl_ArtObjects_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ArtObjects_0">Art Objects</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ReserveForInvestedUnrestrictedEquity" xlink:label="loc_iy_ReserveForInvestedUnrestrictedEquity_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ReserveForInvestedUnrestrictedEquity_0" xlink:to="lbl_ReserveForInvestedUnrestrictedEquity_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ReserveForInvestedUnrestrictedEquity_0">Reserve For Invested Unrestricted Equity</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ProfitLossFromContinuingOperationsAbstract" xlink:label="loc_iy_ProfitLossFromContinuingOperationsAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ProfitLossFromContinuingOperationsAbstract_0" xlink:to="lbl_ProfitLossFromContinuingOperationsAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ProfitLossFromContinuingOperationsAbstract_0">Profit (loss) from continuing operations [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ProfitLossBeforeTaxAbstract" xlink:label="loc_iy_ProfitLossBeforeTaxAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ProfitLossBeforeTaxAbstract_0" xlink:to="lbl_ProfitLossBeforeTaxAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ProfitLossBeforeTaxAbstract_0">Profit (loss) before tax [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ProfitLossFromOperatingActivitiesAbstract" xlink:label="loc_iy_ProfitLossFromOperatingActivitiesAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ProfitLossFromOperatingActivitiesAbstract_0" xlink:to="lbl_ProfitLossFromOperatingActivitiesAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ProfitLossFromOperatingActivitiesAbstract_0">Profit (loss) from operating activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_RawMaterialsAndConsumablesUsedAndServicesExpense" xlink:label="loc_iy_RawMaterialsAndConsumablesUsedAndServicesExpense_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_RawMaterialsAndConsumablesUsedAndServicesExpense_0" xlink:to="lbl_RawMaterialsAndConsumablesUsedAndServicesExpense_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_RawMaterialsAndConsumablesUsedAndServicesExpense_0">Raw Materials And Consumables Used And Services Expense</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_ReserveForInvestedUnrestrictedEquityMember" xlink:label="loc_iy_ReserveForInvestedUnrestrictedEquityMember_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_ReserveForInvestedUnrestrictedEquityMember_0" xlink:to="lbl_ReserveForInvestedUnrestrictedEquityMember_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_ReserveForInvestedUnrestrictedEquityMember_0">Reserve For Invested Unrestricted Equity [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_NotesEarningsPerShareAbstract" xlink:label="loc_iy_NotesEarningsPerShareAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_NotesEarningsPerShareAbstract_0" xlink:to="lbl_NotesEarningsPerShareAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_NotesEarningsPerShareAbstract_0">Notes - Earnings per share [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChangesAbstract" xlink:label="loc_iy_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChangesAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChangesAbstract_0" xlink:to="lbl_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChangesAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChangesAbstract_0">Increase (decrease) in cash and cash equivalents before effect of exchange rate changes [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract" xlink:label="loc_iy_CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract_0" xlink:to="lbl_CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract_0">CashFlowsFromUsedInOperatingAndInvestingActivitiesAbstract</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_CashFlowsFromUsedInOperationsAbstract" xlink:label="loc_iy_CashFlowsFromUsedInOperationsAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_CashFlowsFromUsedInOperationsAbstract_0" xlink:to="lbl_CashFlowsFromUsedInOperationsAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_CashFlowsFromUsedInOperationsAbstract_0">Cash flows from (used in) operations [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapitalAbstract" xlink:label="loc_iy_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapitalAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapitalAbstract_0" xlink:to="lbl_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapitalAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapitalAbstract_0">Adjustments to reconcile profit (loss) other than changes in working capital [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital" xlink:label="loc_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital_0" xlink:to="lbl_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lbl_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital_0">Adjustments To Reconcile Profit Loss Other Than Changes In Working Capital</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_IncreaseDecreaseInWorkingCapitalAbstract" xlink:label="loc_iy_IncreaseDecreaseInWorkingCapitalAbstract_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="5.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_IncreaseDecreaseInWorkingCapitalAbstract_0" xlink:to="lbl_IncreaseDecreaseInWorkingCapitalAbstract_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_IncreaseDecreaseInWorkingCapitalAbstract_0">Increase (decrease) in working capital [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="2.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital_0" xlink:to="lbl_IncreaseDecreaseInWorkingCapital_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lbl_IncreaseDecreaseInWorkingCapital_0">Increase Decrease In Working Capital</link:label>
    <link:loc xlink:type="locator" xlink:href="743700KMZL7E8PLI5X73-2025-12-31.xsd#iy_CashFlowsFromUsedInOperatingAndInvestingActivities" xlink:label="loc_iy_CashFlowsFromUsedInOperatingAndInvestingActivities_0"></link:loc>
    <link:labelArc xlink:type="arc" priority="0" order="3.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_CashFlowsFromUsedInOperatingAndInvestingActivities_0" xlink:to="lbl_CashFlowsFromUsedInOperatingAndInvestingActivities_0"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lbl_CashFlowsFromUsedInOperatingAndInvestingActivities_0">CashFlowsFromUsedInOperatingAndInvestingActivities</link:label>
    <link:labelArc xlink:type="arc" priority="0" order="4.0" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iy_CashFlowsFromUsedInOperatingAndInvestingActivities_0" xlink:to="lbl_CashFlowsFromUsedInOperatingAndInvestingActivities_1"></link:labelArc>
    <link:label xlink:type="resource" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lbl_CashFlowsFromUsedInOperatingAndInvestingActivities_1">Cash flows from (used in) operating and investing activities</link:label>
  </link:labelLink>
</link:linkbase>