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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_ShareRSUsVested" xml:lang="en">Share RSUs Vested.</label>
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<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_IncreaseDecreaseInLoans" xlink:label="loc_arb_IncreaseDecreaseInLoans" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_IncreaseDecreaseInLoans" xml:lang="en">Increase decrease in loans</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_IncreaseDecreaseInLoans" xml:lang="en">Increase decrease in loans</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_InterestPaidClassifiedAsFinancingActivities" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsFinancingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_InterestPaidClassifiedAsFinancingActivities" xml:lang="en">Interest paid, classified as financing activities</label>
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<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_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" />
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<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_ProceedsFromIssueOfLoanInConjunctionWithTheDisposalOfSubsidiaryClassifiedAsFinancingActivities" xlink:label="loc_arb_ProceedsFromIssueOfLoanInConjunctionWithTheDisposalOfSubsidiaryClassifiedAsFinancingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_ProceedsFromIssueOfLoanInConjunctionWithTheDisposalOfSubsidiaryClassifiedAsFinancingActivities" xml:lang="en">Proceeds From Issue Of Loan In Conjunction With The Disposal Of Subsidiary Classified As Financing Activities</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_ProceedsFromIssueOfLoanInConjunctionWithTheDisposalOfSubsidiaryClassifiedAsFinancingActivities" xml:lang="en">Proceeds from issue of loan in conjunction with the disposal of subsidiary classified as financing activities.</label>
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<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_CashFlowsFromUsedInInvestingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xml:lang="en">Net cash flows from (used in) investing activities</label>
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<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_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:label="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xml:lang="en">Purchase of property, plant and equipment, classified as investing activities</label>
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<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentForLossOnSaleOfSubsidiaryAndInvestment" xlink:label="loc_arb_AdjustmentForLossOnSaleOfSubsidiaryAndInvestment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentForLossOnSaleOfSubsidiaryAndInvestment" xml:lang="en">Adjustment For Loss On Sale Of Subsidiary And Investment</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentForLossOnSaleOfSubsidiaryAndInvestment" xml:lang="en">Adjustment for loss on sale of subsidiary and investment.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentForRevaluationOfContingentConsideration" xlink:label="loc_arb_AdjustmentForRevaluationOfContingentConsideration" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentForRevaluationOfContingentConsideration" xml:lang="en">Adjustment For Revaluation Of Contingent Consideration</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_arb_AdjustmentForRevaluationOfContingentConsideration" xml:lang="en">Adjustment For Revaluation Of Contingent Consideration</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentForRevaluationOfContingentConsideration" xml:lang="en">Adjustment for revaluation of contingent consideration.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForFairValueInDigitalAssetsThroughProfitOrLoss" xlink:label="loc_arb_AdjustmentsForFairValueInDigitalAssetsThroughProfitOrLoss" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForFairValueInDigitalAssetsThroughProfitOrLoss" xml:lang="en">Adjustments For Fair Value In Digital Assets Through Profit Or Loss</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_arb_AdjustmentsForFairValueInDigitalAssetsThroughProfitOrLoss" xml:lang="en">Adjustments For Fair Value In Digital Assets Through Profit Or Loss</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForFairValueInDigitalAssetsThroughProfitOrLoss" xml:lang="en">Adjustments for fair value in digital assets through profit or loss.</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_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:label="loc_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xml:lang="en">Adjustments for gain (loss) on disposals, property, plant and equipment</label>
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<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForHedgingGain" xlink:label="loc_arb_AdjustmentsForHedgingGain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForHedgingGain" xml:lang="en">Adjustments For Hedging Gain</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_arb_AdjustmentsForHedgingGain" xml:lang="en">Adjustments For Hedging Gain</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_arb_AdjustmentsForHedgingGain" xlink:to="lab_arb_AdjustmentsForHedgingGain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForHedgingGain" xml:lang="en">Hedging gain.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForImpairmentLossReversalOfImpairmentLossIntangibleDigitalAssets" xlink:label="loc_arb_AdjustmentsForImpairmentLossReversalOfImpairmentLossIntangibleDigitalAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForImpairmentLossReversalOfImpairmentLossIntangibleDigitalAssets" xml:lang="en">Adjustments For Impairment Loss Reversal Of Impairment Loss Intangible Digital Assets</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForImpairmentLossReversalOfImpairmentLossIntangibleDigitalAssets" xml:lang="en">Adjustments for impairment loss reversal of impairment loss intangible digital assets.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForInvestmentFairValueMovement" xlink:label="loc_arb_AdjustmentsForInvestmentFairValueMovement" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForInvestmentFairValueMovement" xml:lang="en">Adjustments For Investment Fair Value Movement</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_arb_AdjustmentsForInvestmentFairValueMovement" xml:lang="en">Adjustments For Investment Fair Value Movement</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_arb_AdjustmentsForInvestmentFairValueMovement" xlink:to="lab_arb_AdjustmentsForInvestmentFairValueMovement" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForInvestmentFairValueMovement" xml:lang="en">Adjustments for investment fair value movement.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" xlink:label="loc_arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" xml:lang="en">Adjustments For Proceeds From Sales Of Digital Assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" xlink:to="lab_arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForProceedsFromSalesOfDigitalAssets" xml:lang="en">Adjustments for proceeds from sales of digital assets.</label>
<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForRevenueFromDigitalAssets" xlink:label="loc_arb_AdjustmentsForRevenueFromDigitalAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForRevenueFromDigitalAssets" xml:lang="en">Adjustments For Revenue From Digital Assets</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_arb_AdjustmentsForRevenueFromDigitalAssets" xml:lang="en">Adjustments For Revenue From Digital Assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_arb_AdjustmentsForRevenueFromDigitalAssets" xlink:to="lab_arb_AdjustmentsForRevenueFromDigitalAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForRevenueFromDigitalAssets" xml:lang="en">Adjustments for revenue from digital assets.</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_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:label="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xml:lang="en">Adjustments for undistributed profits of investments accounted for using equity method</label>
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<loc xlink:type="locator" xlink:href="213800WPCCYSDYY26J54-2023-12-31.xsd#arb_AdjustmentsForWriteOffOfInvestment" xlink:label="loc_arb_AdjustmentsForWriteOffOfInvestment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_arb_AdjustmentsForWriteOffOfInvestment" xml:lang="en">Adjustments For Write Off Of Investment</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_arb_AdjustmentsForWriteOffOfInvestment" xlink:to="lab_arb_AdjustmentsForWriteOffOfInvestment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_arb_AdjustmentsForWriteOffOfInvestment" xml:lang="en">Adjustments for write off of investment.</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_CashFlowsFromUsedInOperatingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xml:lang="en">Net cash flows from (used in) operating activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" />
<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_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xml:lang="en">Increase (decrease) in cash and cash equivalents before effect of exchange rate changes</label>
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<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_LeaseLiabilities" xlink:label="loc_ifrs-full_LeaseLiabilities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_LeaseLiabilities" xml:lang="en">Lease liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilities" xlink:to="lab_ifrs-full_LeaseLiabilities" />
<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_LongtermBorrowings" xlink:label="loc_ifrs-full_LongtermBorrowings" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_LongtermBorrowings" xml:lang="en">Non-current portion of non-current borrowings</label>
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<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_NetDebt" xlink:label="loc_ifrs-full_NetDebt" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="lab_ifrs-full_NetDebt" xml:lang="en">Net debt</label>
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<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_NoncurrentDebtInstrumentsIssued" xlink:label="loc_ifrs-full_NoncurrentDebtInstrumentsIssued" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_NoncurrentDebtInstrumentsIssued" xml:lang="en">Non-current debt instruments issued</label>
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<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_ShorttermBorrowings" xlink:label="loc_ifrs-full_ShorttermBorrowings" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_ShorttermBorrowings" xml:lang="en">Current borrowings</label>
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