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    <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: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" />
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    <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>
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    <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:loc xlink:type="locator" xlink:label="Equity" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Equity" />
    <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: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="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.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/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.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>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AverageNumberOfShares_label_labelfr" xml:lang="fr">Nombre de titres moyen</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AverageNumberOfShares" xlink:to="AverageNumberOfShares_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CostOfDebt" xlink:href="highco-2020-12-31.xsd#highco_CostOfDebt" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CostOfDebt_label_labelfr" xml:lang="fr">Coût de l'endettement financier brut</link:label>
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    <link:loc xlink:type="locator" xlink:label="DilutedEarningsLossAttributableToOwnersOfParentPerShare" xlink:href="highco-2020-12-31.xsd#highco_DilutedEarningsLossAttributableToOwnersOfParentPerShare" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ReservesAndRetainedEarningsMember_label_labelfr" xml:lang="fr">Membre des réserves et des bénéfices non répartis</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReservesAndRetainedEarningsMember" xlink:to="ReservesAndRetainedEarningsMember_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashFlowsFromUsedInInvestingActivitiesDueToDiscontinuedOperations" xlink:href="highco-2020-12-31.xsd#highco_CashFlowsFromUsedInInvestingActivitiesDueToDiscontinuedOperations" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CashFlowsFromUsedInInvestingActivitiesDueToDiscontinuedOperations_label_labelfr" xml:lang="fr">Variation De La Trésorerie Issue Des Opérations D Investissement Attribuables Aux Activités Abandonnées</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInInvestingActivitiesDueToDiscontinuedOperations" xlink:to="CashFlowsFromUsedInInvestingActivitiesDueToDiscontinuedOperations_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashFlowsFromUsedInFinancingActivitiesDueToDiscontinuedOperations" xlink:href="highco-2020-12-31.xsd#highco_CashFlowsFromUsedInFinancingActivitiesDueToDiscontinuedOperations" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CashFlowsFromUsedInFinancingActivitiesDueToDiscontinuedOperations_label_labelfr" xml:lang="fr">Variation De La Trésorerie Issue Des Opérations De Financement Attribuables Aux Activités Abandonnées</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInFinancingActivitiesDueToDiscontinuedOperations" xlink:to="CashFlowsFromUsedInFinancingActivitiesDueToDiscontinuedOperations_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="OtherOperatingExpenses" xlink:href="highco-2020-12-31.xsd#highco_OtherOperatingExpenses" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="OtherOperatingExpenses_label_labelfr" xml:lang="fr">Autres charges d'exploitation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingExpenses" xlink:to="OtherOperatingExpenses_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="DilutedNumberOfSharesIssued" xlink:href="highco-2020-12-31.xsd#highco_DilutedNumberOfSharesIssued" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="DilutedNumberOfSharesIssued_label_labelfr" xml:lang="fr">Nombre de titres moyen dilué</link:label>
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    <link:loc xlink:type="locator" xlink:label="BasicEarningsLossAttributableToOwnersOfParentPerShare" xlink:href="highco-2020-12-31.xsd#highco_BasicEarningsLossAttributableToOwnersOfParentPerShare" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="BasicEarningsLossAttributableToOwnersOfParentPerShare_label_labelfr" xml:lang="fr">Résultat (perte) de base attribuable aux actionnaires de la société mère par action</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasicEarningsLossAttributableToOwnersOfParentPerShare" xlink:to="BasicEarningsLossAttributableToOwnersOfParentPerShare_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="OtherOperatingIncome" xlink:href="highco-2020-12-31.xsd#highco_OtherOperatingIncome" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="OtherOperatingIncome_label_labelfr" xml:lang="fr">Autres produits d'exploitation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingIncome" xlink:to="OtherOperatingIncome_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CostGainOfNetDebt" xlink:href="highco-2020-12-31.xsd#highco_CostGainOfNetDebt" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CostGainOfNetDebt_label_labelfr" xml:lang="fr">Coût de l'endettement financier net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostGainOfNetDebt" xlink:to="CostGainOfNetDebt_label_labelfr" xlink:type="arc" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProfitLossFromDiscontinuedOperationsRestated_label_labelfr" xml:lang="fr">Résultat net d’impôt des activités arrêtées ou en cours de cession</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossFromDiscontinuedOperationsRestated" xlink:to="ProfitLossFromDiscontinuedOperationsRestated_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ProfitLossFromOrdinaryOperatingActivities" xlink:href="highco-2020-12-31.xsd#highco_ProfitLossFromOrdinaryOperatingActivities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProfitLossFromOrdinaryOperatingActivities_label_labelfr" xml:lang="fr">Profits (pertes) d'activités ordinaires</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossFromOrdinaryOperatingActivities" xlink:to="ProfitLossFromOrdinaryOperatingActivities_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:href="highco-2020-12-31.xsd#highco_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xml:lang="fr">Achat de biens d'équipement et d'immobilisations incorporelles autres que l'écart d'acquisition</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:to="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xlink:type="arc" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProfitLossForThePeriod_label_labelfr" xml:lang="fr">Résultat de la période</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossForThePeriod" xlink:to="ProfitLossForThePeriod_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivitiesNet" xlink:href="highco-2020-12-31.xsd#highco_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivitiesNet" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivitiesNet_label_labelfr" xml:lang="fr">Achat d'instruments financiers classés comme activités d'investissement net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivitiesNet" xlink:to="PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivitiesNet_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:href="highco-2020-12-31.xsd#highco_ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xml:lang="fr">Produit des immobilisations corporelles et des actifs incorporels autres que l'écart d'acquisition</link:label>
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    <link:loc xlink:type="locator" xlink:label="CashFlowsFromUsedInOperatingActivitiesDueToDiscontinuedOperations" xlink:href="highco-2020-12-31.xsd#highco_CashFlowsFromUsedInOperatingActivitiesDueToDiscontinuedOperations" />
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivitiesDueToDiscontinuedOperations" xlink:to="CashFlowsFromUsedInOperatingActivitiesDueToDiscontinuedOperations_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="OtherOperatingIncomeFromNonOrdinaryActivitiesAndOtherOperatingExpensesFromNonOrdinaryActivities" xlink:href="highco-2020-12-31.xsd#highco_OtherOperatingIncomeFromNonOrdinaryActivitiesAndOtherOperatingExpensesFromNonOrdinaryActivities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="OtherOperatingIncomeFromNonOrdinaryActivitiesAndOtherOperatingExpensesFromNonOrdinaryActivities_label_labelfr" xml:lang="fr">Autres produits d'exploitation des activités non ordinaires et autres charges d'exploitation des activités non ordinaires</link:label>
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