<?xml version="1.0"?>
<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 http://www.w3.org/1999/xlink http://www.xbrl.org/2003/xlink-2003-12-31.xsd">
  <link: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" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="Assets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Assets" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="Assets_totalLabel_labelfr" xml:lang="fr">Total Actifs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="Assets_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="CashAndCashEquivalents_periodStartLabel_labelfr" xml:lang="fr">Trésorerie et équivalents de trésorerie début de période</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="CashAndCashEquivalents_periodStartLabel_labelfr" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="CashAndCashEquivalents_periodEndLabel_labelfr" xml:lang="fr">Trésorerie et équivalents de trésorerie fin de période</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="CashAndCashEquivalents_periodEndLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ComprehensiveIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ComprehensiveIncome_totalLabel_labelfr" xml:lang="fr">Total Résultat global</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncome" xlink:to="ComprehensiveIncome_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="Equity" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Equity" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="Equity_periodStartLabel_labelfr" xml:lang="fr">Capitaux propres début de période</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="Equity_periodStartLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="EquityAndLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAndLiabilities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="EquityAndLiabilities_totalLabel_labelfr" xml:lang="fr">Total Capitaux propres et passifs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilities" xlink:to="EquityAndLiabilities_totalLabel_labelfr" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="Equity_periodEndLabel_labelfr" xml:lang="fr">Capitaux propres fin de période</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="Equity_periodEndLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_netLabel_labelfr" xml:lang="fr">Augmentation (diminution) nette de la trésorerie et des équivalents de trésorerie avant effet des variations des taux de change</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_netLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IncreaseDecreaseInCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="IncreaseDecreaseInCashAndCashEquivalents_netLabel_labelfr" xml:lang="fr">Augmentation (diminution) nette de la trésorerie et des équivalents de trésorerie</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInCashAndCashEquivalents" xlink:to="IncreaseDecreaseInCashAndCashEquivalents_netLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IpfDebtNetOfExpense" xlink:href="poxel-2021-12-31.xsd#poxel_IpfDebtNetOfExpense" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="IpfDebtNetOfExpense_label_labelfr" xml:lang="fr">Dette IPF nette des Frais</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IpfDebtNetOfExpense" xlink:to="IpfDebtNetOfExpense_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ShareCapitalIncreaseIncludingPremiumNetOfExpenses" xlink:href="poxel-2021-12-31.xsd#poxel_ShareCapitalIncreaseIncludingPremiumNetOfExpenses" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ShareCapitalIncreaseIncludingPremiumNetOfExpenses_label_labelfr" xml:lang="fr">Augmentation de capital social, dont prime nette de frais (1) </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareCapitalIncreaseIncludingPremiumNetOfExpenses" xlink:to="ShareCapitalIncreaseIncludingPremiumNetOfExpenses_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ChangeByIssuanceOfCapital" xlink:href="poxel-2021-12-31.xsd#poxel_ChangeByIssuanceOfCapital" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ChangeByIssuanceOfCapital_label_labelfr" xml:lang="fr">Variation par émission d'actions</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeByIssuanceOfCapital" xlink:to="ChangeByIssuanceOfCapital_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="AdjusmentsForTaxAndSocialSecurityLiabilities" xlink:href="poxel-2021-12-31.xsd#poxel_AdjusmentsForTaxAndSocialSecurityLiabilities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AdjusmentsForTaxAndSocialSecurityLiabilities_label_labelfr" xml:lang="fr">Dettes fiscales et sociales</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjusmentsForTaxAndSocialSecurityLiabilities" xlink:to="AdjusmentsForTaxAndSocialSecurityLiabilities_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ProvisionsBooked" xlink:href="poxel-2021-12-31.xsd#poxel_ProvisionsBooked" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProvisionsBooked_label_labelfr" xml:lang="fr">Dotations provisions </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionsBooked" xlink:to="ProvisionsBooked_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="RepaymentOfLoansAndConditionalAdvances" xlink:href="poxel-2021-12-31.xsd#poxel_RepaymentOfLoansAndConditionalAdvances" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="RepaymentOfLoansAndConditionalAdvances_label_labelfr" xml:lang="fr">Remboursement d'emprunts et avances conditionnées </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentOfLoansAndConditionalAdvances" xlink:to="RepaymentOfLoansAndConditionalAdvances_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CapitalizedInterest" xlink:href="poxel-2021-12-31.xsd#poxel_CapitalizedInterest" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CapitalizedInterest_label_labelfr" xml:lang="fr">Intérêt capitalisé</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalizedInterest" xlink:to="CapitalizedInterest_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="NetIncomeLoss" xlink:href="poxel-2021-12-31.xsd#poxel_NetIncomeLoss" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="NetIncomeLoss_label_labelfr" xml:lang="fr">Résultat</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="NetIncomeLoss_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ReversalOfProvisions" xlink:href="poxel-2021-12-31.xsd#poxel_ReversalOfProvisions" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ReversalOfProvisions_label_labelfr" xml:lang="fr">Reprise provisions </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReversalOfProvisions" xlink:to="ReversalOfProvisions_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ChangeByIssuanceOfShareWarrants" xlink:href="poxel-2021-12-31.xsd#poxel_ChangeByIssuanceOfShareWarrants" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ChangeByIssuanceOfShareWarrants_label_labelfr" xml:lang="fr">Variation par émission de bons de souscription</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeByIssuanceOfShareWarrants" xlink:to="ChangeByIssuanceOfShareWarrants_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IssuanceOfWarrants" xlink:href="poxel-2021-12-31.xsd#poxel_IssuanceOfWarrants" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="IssuanceOfWarrants_label_labelfr" xml:lang="fr">Émission de Warrants</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfWarrants" xlink:to="IssuanceOfWarrants_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="RoivantContractDebt" xlink:href="poxel-2021-12-31.xsd#poxel_RoivantContractDebt" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="RoivantContractDebt_label_labelfr" xml:lang="fr">Dette sur contrat Roivant </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RoivantContractDebt" xlink:to="RoivantContractDebt_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ExerciseOfShareWarrantsAndEmployeeWarrants" xlink:href="poxel-2021-12-31.xsd#poxel_ExerciseOfShareWarrantsAndEmployeeWarrants" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ExerciseOfShareWarrantsAndEmployeeWarrants_label_labelfr" xml:lang="fr">Exercice de bons de souscription d’actions et de bons attribués aux salariés (note 13)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExerciseOfShareWarrantsAndEmployeeWarrants" xlink:to="ExerciseOfShareWarrantsAndEmployeeWarrants_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="SubscriptionOfShareWarrants" xlink:href="poxel-2021-12-31.xsd#poxel_SubscriptionOfShareWarrants" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SubscriptionOfShareWarrants_label_labelfr" xml:lang="fr">Souscription de bons de souscription d’actions </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubscriptionOfShareWarrants" xlink:to="SubscriptionOfShareWarrants_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="EliminationOfAmortizationOfIntangibleAssets" xlink:href="poxel-2021-12-31.xsd#poxel_EliminationOfAmortizationOfIntangibleAssets" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="EliminationOfAmortizationOfIntangibleAssets_label_labelfr" xml:lang="fr">Élimination des amortissements des immobilisations incorporelles </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EliminationOfAmortizationOfIntangibleAssets" xlink:to="EliminationOfAmortizationOfIntangibleAssets_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="TaxAndEmployeerelatedPayables" xlink:href="poxel-2021-12-31.xsd#poxel_TaxAndEmployeerelatedPayables" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="TaxAndEmployeerelatedPayables_label_labelfr" xml:lang="fr">Dettes fiscales et sociales</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxAndEmployeerelatedPayables" xlink:to="TaxAndEmployeerelatedPayables_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="EffectOfUnwindingTheDiscountRelatedToIpfDebt" xlink:href="poxel-2021-12-31.xsd#poxel_EffectOfUnwindingTheDiscountRelatedToIpfDebt" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="EffectOfUnwindingTheDiscountRelatedToIpfDebt_label_labelfr" xml:lang="fr">Effet de la désactualisation liée à la dette IPF </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfUnwindingTheDiscountRelatedToIpfDebt" xlink:to="EffectOfUnwindingTheDiscountRelatedToIpfDebt_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="USLoanNonCashProfit" xlink:href="poxel-2021-12-31.xsd#poxel_USLoanNonCashProfit" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="USLoanNonCashProfit_label_labelfr" xml:lang="fr">Bénéfice hors trésorerie des prêts US</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USLoanNonCashProfit" xlink:to="USLoanNonCashProfit_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="EffectOfUnwindingTheDiscountRelatedToRepayableAdvances" xlink:href="poxel-2021-12-31.xsd#poxel_EffectOfUnwindingTheDiscountRelatedToRepayableAdvances" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="EffectOfUnwindingTheDiscountRelatedToRepayableAdvances_label_labelfr" xml:lang="fr">Effet de la désactualisation liée aux avances remboursables </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfUnwindingTheDiscountRelatedToRepayableAdvances" xlink:to="EffectOfUnwindingTheDiscountRelatedToRepayableAdvances_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="USLoan" xlink:href="poxel-2021-12-31.xsd#poxel_USLoan" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="USLoan_label_labelfr" xml:lang="fr">US loan</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USLoan" xlink:to="USLoan_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ChangeByExerciceOfShareWarrants" xlink:href="poxel-2021-12-31.xsd#poxel_ChangeByExerciceOfShareWarrants" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ChangeByExerciceOfShareWarrants_label_labelfr" xml:lang="fr">Variation par exercice de bons de souscription</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeByExerciceOfShareWarrants" xlink:to="ChangeByExerciceOfShareWarrants_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="EliminationOfDepreciationOfPropertyPlantAndEquipment" xlink:href="poxel-2021-12-31.xsd#poxel_EliminationOfDepreciationOfPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="EliminationOfDepreciationOfPropertyPlantAndEquipment_label_labelfr" xml:lang="fr">Élimination des amortissements des immobilisations corporelles </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EliminationOfDepreciationOfPropertyPlantAndEquipment" xlink:to="EliminationOfDepreciationOfPropertyPlantAndEquipment_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="Subsidies" xlink:href="poxel-2021-12-31.xsd#poxel_Subsidies" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="Subsidies_label_labelfr" xml:lang="fr">Subventions</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Subsidies" xlink:to="Subsidies_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="AdjustmentsForContractLiabilities" xlink:href="poxel-2021-12-31.xsd#poxel_AdjustmentsForContractLiabilities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AdjustmentsForContractLiabilities_label_labelfr" xml:lang="fr">Passifs sur contrats</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForContractLiabilities" xlink:to="AdjustmentsForContractLiabilities_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PgeDebt" xlink:href="poxel-2021-12-31.xsd#poxel_PgeDebt" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PgeDebt_label_labelfr" xml:lang="fr">Dette PGE</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PgeDebt" xlink:to="PgeDebt_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="RetainedEarningsDeficit" xlink:href="poxel-2021-12-31.xsd#poxel_RetainedEarningsDeficit" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="RetainedEarningsDeficit_label_labelfr" xml:lang="fr">Réserves</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsDeficit" xlink:to="RetainedEarningsDeficit_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="AdjustmentsForOtherCreditorsAndOtherLiabilities" xlink:href="poxel-2021-12-31.xsd#poxel_AdjustmentsForOtherCreditorsAndOtherLiabilities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AdjustmentsForOtherCreditorsAndOtherLiabilities_label_labelfr" xml:lang="fr">Ajustements pour autres créanciers et autres passifs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForOtherCreditorsAndOtherLiabilities" xlink:to="AdjustmentsForOtherCreditorsAndOtherLiabilities_label_labelfr" xlink:type="arc" />
  </link:labelLink>
</link:linkbase>