<?xml version="1.0" encoding="utf-8"?>
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <!-- INTEGIX by Ez-XBRL -->
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" roleURI="http://www.xbrl.org/2009/role/negatedNetLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel"/>
  <labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/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_AdjustmentsForFinanceIncomeCost" xlink:label="loc_ifrs-full_AdjustmentsForFinanceIncomeCost_1"/>
    <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_CashFlowsFromUsedInFinancingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_2"/>
    <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_CashFlowsFromUsedInInvestingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_3"/>
    <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_CashFlowsFromUsedInOperatingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_4"/>
    <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_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_5"/>
    <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_GrossProfit" xlink:label="loc_ifrs-full_GrossProfit_6"/>
    <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_IncomeTaxesPaidClassifiedAsOperatingActivities" xlink:label="loc_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_7"/>
    <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_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_8"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities" xlink:label="loc_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_9"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities" xlink:label="loc_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_10"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AdjustmentsForDecreaseIncreaseInNoncurrentReceivables" xlink:label="loc_PRO_AdjustmentsForDecreaseIncreaseInNoncurrentReceivables_11"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables" xlink:label="loc_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_12"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables" xlink:label="loc_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_13"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AdjustmentsForImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIfrs9" xlink:label="loc_PRO_AdjustmentsForImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIfrs9_14"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments" xlink:label="loc_PRO_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_15"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_CurrentPrepaymentsAndOtherCurrentReceivables" xlink:label="loc_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_16"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_CurrentPrepaymentsAndOtherCurrentReceivables" xlink:label="loc_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_17"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities" xlink:label="loc_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_18"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities" xlink:label="loc_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_19"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments" xlink:label="loc_PRO_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_20"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="loc_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_21"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="loc_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_22"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_MiscellaneousOtherReserves" xlink:label="loc_PRO_MiscellaneousOtherReserves_23"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_MiscellaneousOtherReserves" xlink:label="loc_PRO_MiscellaneousOtherReserves_24"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_ProceedsFromNonCurrentBorrowingsAndRepaymentsOfNonCurrentBorrowings" xlink:label="loc_PRO_ProceedsFromNonCurrentBorrowingsAndRepaymentsOfNonCurrentBorrowings_25"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense" xlink:label="loc_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_26"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense" xlink:label="loc_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_27"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:label="loc_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_28"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:label="loc_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_29"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:label="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_30"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:label="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_31"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:label="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_32"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_SellingExpenseAndDistributionCosts" xlink:label="loc_PRO_SellingExpenseAndDistributionCosts_33"/>
    <loc xlink:type="locator" xlink:href="21380057G5WL3YANMJ18-2025-12-31.xsd#PRO_SellingExpenseAndDistributionCosts" xlink:label="loc_PRO_SellingExpenseAndDistributionCosts_34"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_AdjustmentsForFinanceIncomeCost_0" xml:lang="el">Προσαρμογές για χρηματοοικονομικά έσοδα (έξοδα)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_0" xml:lang="el">Ταμειακές ροές από (που χρησιμοποιούνται σε) χρηματοδοτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_0" xml:lang="el">Ταμειακές ροές από (που χρησιμοποιούνται σε) επενδυτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_0" xml:lang="el">Ταμειακές ροές από (που χρησιμοποιούνται σε) λειτουργικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_0" xml:lang="el">Ταμειακές ροές από (που χρησιμοποιούνται σε) δραστηριότητες πριν από μεταβολές στο κεφάλαιο κίνησης</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_GrossProfit_0" xml:lang="el">Μικτό κέρδος</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_0" xml:lang="el">Καταβληθέντες φόροι εισοδήματος, που έχουν ταξινομηθεί ως λειτουργικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_0" xml:lang="el">Αύξηση (μείωση) ταμειακών διαθεσίμων και ταμειακών ισοδυνάμων μετά την επίπτωση των μεταβολών στις συναλλαγματικές ισοτιμίες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_0" xml:lang="el">Τα δεδουλευμένα ταξινομούνται ως βραχυπρόθεσμες και λοιπές βραχυπρόθεσμες υποχρεώσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_2" xml:lang="el">Τα δεδουλευμένα ταξινομούνται ως βραχυπρόθεσμες και λοιπές βραχυπρόθεσμες υποχρεώσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_AdjustmentsForDecreaseIncreaseInNoncurrentReceivables_0" xml:lang="el">Προσαρμογές για μείωση (αύξηση) μακροπρόθεσμων απαιτήσεων</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_0" xml:lang="el">Προσαρμογές για μείωση (αύξηση) εμπορικών και λοιπών βραχυπρόθεσμων απαιτήσεων</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_2" xml:lang="el">Προσαρμογές για μείωση (αύξηση) εμπορικών και λοιπών βραχυπρόθεσμων απαιτήσεων</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_AdjustmentsForImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIfrs9_0" xml:lang="el">Προσαρμογές για απώλεια απομείωσης (κέρδος απομείωσης και αντιστροφή ζημίας απομείωσης) που προσδιορίζονται σύμφωνα με το ΔΠΧΑ 9</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_0" xml:lang="el">Προσαρμογές για ζημία απομείωσης (αναστροφή ζημίας απομείωσης) που αναγνωρίζεται στα αποτελέσματα, επενδύσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_0" xml:lang="el">Τρέχουσες προπληρωμές και άλλες τρέχουσες απαιτήσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_2" xml:lang="el">Τρέχουσες προπληρωμές και άλλες τρέχουσες απαιτήσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_0" xml:lang="el">Καταβληθείσες υποχρεώσεις παροχών σε εργαζομένους, ταξινομημένες ως λειτουργικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_1" xml:lang="el">Καταβληθείσες υποχρεώσεις παροχών σε εργαζομένους, ταξινομημένες ως λειτουργικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_0" xml:lang="el">Ζημία απομείωσης (αναστροφή ζημίας απομείωσης) που αναγνωρίζεται στα αποτελέσματα, επενδύσεις</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_0" xml:lang="el">Αύξηση (μείωση) των υποχρεώσεων μίσθωσης, που ταξινομούνται ως χρηματοδοτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_2" xml:lang="el">Αύξηση (μείωση) των υποχρεώσεων μίσθωσης, που ταξινομούνται ως χρηματοδοτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_MiscellaneousOtherReserves_0" xml:lang="el">Διάφορα άλλα αποθεματικά</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_MiscellaneousOtherReserves_2" xml:lang="el">Διάφορα άλλα αποθεματικά</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_ProceedsFromNonCurrentBorrowingsAndRepaymentsOfNonCurrentBorrowings_0" xml:lang="el">Εισπράξεις από μη τρέχουσες δανειοληπτικές πράξεις και αποπληρωμές μη τρεχουσών δανειοληπτικών πράξεων</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_0" xml:lang="el">Κέρδος (ζημιά) από λειτουργικές δραστηριότητες πριν από τόκους, φόρους, αποσβέσεις και έξοδα απόσβεσης</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_2" xml:lang="el">Κέρδος (ζημιά) από λειτουργικές δραστηριότητες πριν από τόκους, φόρους, αποσβέσεις και έξοδα απόσβεσης</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_0" xml:lang="el">Αγορά συμφερόντων σε επενδύσεις που λογιστικοποιούνται με τη μέθοδο της καθαρής θέσης και αγορά επενδύσεων εκτός από επενδύσεις που λογιστικοποιούνται με τη μέθοδο της καθαρής θέσης</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_1" xml:lang="el">Αγορά συμφερόντων σε επενδύσεις που λογιστικοποιούνται με τη μέθοδο της καθαρής θέσης και αγορά επενδύσεων εκτός από επενδύσεις που λογιστικοποιούνται με τη μέθοδο της καθαρής θέσης</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_0" xml:lang="el">Αγορά ακινήτων, εγκαταστάσεων και εξοπλισμού και αγορά άυλων περιουσιακών στοιχείων, ταξινομημένα ως επενδυτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_2" xml:lang="el">Αγορά ακινήτων, εγκαταστάσεων και εξοπλισμού και αγορά άυλων περιουσιακών στοιχείων, ταξινομημένα ως επενδυτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_3" xml:lang="el">Αγορά ακινήτων, εγκαταστάσεων και εξοπλισμού και αγορά άυλων περιουσιακών στοιχείων, ταξινομημένα ως επενδυτικές δραστηριότητες</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_PRO_SellingExpenseAndDistributionCosts_0" xml:lang="el">Έξοδα πώλησης και κόστος διανομής</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PRO_SellingExpenseAndDistributionCosts_2" xml:lang="el">Έξοδα πώλησης και κόστος διανομής</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForFinanceIncomeCost_1" xlink:to="lab_ifrs-full_AdjustmentsForFinanceIncomeCost_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_2" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_3" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_4" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_5" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossProfit_6" xlink:to="lab_ifrs-full_GrossProfit_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_7" xlink:to="lab_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_8" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_9" xlink:to="lab_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_10" xlink:to="lab_PRO_AccrualsClassifiedAsCurrentAndOtherCurrentLiabilities_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AdjustmentsForDecreaseIncreaseInNoncurrentReceivables_11" xlink:to="lab_PRO_AdjustmentsForDecreaseIncreaseInNoncurrentReceivables_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_12" xlink:to="lab_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_13" xlink:to="lab_PRO_AdjustmentsForDecreaseIncreaseInTradeAndOtherCurrentReceivables_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AdjustmentsForImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIfrs9_14" xlink:to="lab_PRO_AdjustmentsForImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIfrs9_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_15" xlink:to="lab_PRO_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_16" xlink:to="lab_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_17" xlink:to="lab_PRO_CurrentPrepaymentsAndOtherCurrentReceivables_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_18" xlink:to="lab_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_19" xlink:to="lab_PRO_EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_20" xlink:to="lab_PRO_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInvestments_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_21" xlink:to="lab_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_22" xlink:to="lab_PRO_IncreaseDecreaseInLeaseLiabilitiesClassifiedAsFinancingActivities_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_MiscellaneousOtherReserves_23" xlink:to="lab_PRO_MiscellaneousOtherReserves_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_MiscellaneousOtherReserves_24" xlink:to="lab_PRO_MiscellaneousOtherReserves_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_ProceedsFromNonCurrentBorrowingsAndRepaymentsOfNonCurrentBorrowings_25" xlink:to="lab_PRO_ProceedsFromNonCurrentBorrowingsAndRepaymentsOfNonCurrentBorrowings_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_26" xlink:to="lab_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_27" xlink:to="lab_PRO_ProfitLossFromOperatingActivitiesBeforeInterestTaxesDepreciationAndAmortisationExpense_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_28" xlink:to="lab_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_29" xlink:to="lab_PRO_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_30" xlink:to="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_31" xlink:to="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_2"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_32" xlink:to="lab_PRO_PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_3"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_SellingExpenseAndDistributionCosts_33" xlink:to="lab_PRO_SellingExpenseAndDistributionCosts_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_PRO_SellingExpenseAndDistributionCosts_34" xlink:to="lab_PRO_SellingExpenseAndDistributionCosts_2"/>
  </labelLink>
</linkbase>