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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_hyl_CostOfCapital" xml:lang="en">Cost of Capital.</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_hyl_ProceedsOfOtherFinancialAssets" xml:lang="en">Proceeds of other financial assets.</label>
<loc xlink:type="locator" xlink:href="875500LZIWS7QEQE0I73-2023-12-31.xsd#hyl_AdjustmentForCostOfEquityTransactions" xlink:label="loc_hyl_AdjustmentForCostOfEquityTransactions" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_hyl_AdjustmentForCostOfEquityTransactions" xml:lang="en">Adjustment for cost of equity transactions</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_hyl_AdjustmentForCostOfEquityTransactions" xml:lang="en">Coûts des transactions en capital.</label>
<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:label="loc_ifrs-full_AdjustmentsForFinanceIncomeCost" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_AdjustmentsForFinanceIncomeCost" xml:lang="en">Adjustments for finance income (cost)</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_hyl_AdjustmentsForOtherInvestmentIncludingDerivatives" xml:lang="en">Other investment, including derivatives.</label>
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