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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent" xlink:label="bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AssetsNoncurrent" xlink:label="bw2-titel9_AssetsNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent_loc" xlink:to="bw2-titel9_AssetsNoncurrent_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_IntangibleAssets_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_CostsIncorporationShareIssue_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DevelopmentCosts" xlink:label="bw2-titel9_DevelopmentCosts_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_DevelopmentCosts_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PatentsTrademarksOtherRights_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Goodwill" xlink:label="bw2-titel9_Goodwill_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_Goodwill_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PrepaymentsIntangibleAssets_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_FinancialAssets" xlink:label="bw2-titel9_FinancialAssets_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_FinancialAssets_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReceivablesOtherNoncurrent" xlink:label="bw2-titel9_ReceivablesOtherNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_ReceivablesOtherNoncurrent_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SecuritiesOtherNoncurrent" xlink:label="bw2-titel9_SecuritiesOtherNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_SecuritiesOtherNoncurrent_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_ReceivablesShareholdersParticipatingInterestsNoncurrent_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InvestmentsInParticipatingInterestsOther" xlink:label="bw2-titel9_InvestmentsInParticipatingInterestsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_InvestmentsInParticipatingInterestsOther_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReceivablesGroupCompaniesNoncurrent" xlink:label="bw2-titel9_ReceivablesGroupCompaniesNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_ReceivablesGroupCompaniesNoncurrent_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InvestmentsInParticipatingInterestsInGroupCompanies" xlink:label="bw2-titel9_InvestmentsInParticipatingInterestsInGroupCompanies_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_FinancialAssets_loc" xlink:to="bw2-titel9_InvestmentsInParticipatingInterestsInGroupCompanies_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PropertyPlantEquipment" xlink:label="bw2-titel9_PropertyPlantEquipment_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_PropertyPlantEquipment_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LandAndBuildings" xlink:label="bw2-titel9_LandAndBuildings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PropertyPlantEquipment_loc" xlink:to="bw2-titel9_LandAndBuildings_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Machinery" xlink:label="bw2-titel9_Machinery_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PropertyPlantEquipment_loc" xlink:to="bw2-titel9_Machinery_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TangibleAssetsOther" xlink:label="bw2-titel9_TangibleAssetsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PropertyPlantEquipment_loc" xlink:to="bw2-titel9_TangibleAssetsOther_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ConstructionInProgressPrepaymentsPropertyPlantEquipment" xlink:label="bw2-titel9_ConstructionInProgressPrepaymentsPropertyPlantEquipment_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PropertyPlantEquipment_loc" xlink:to="bw2-titel9_ConstructionInProgressPrepaymentsPropertyPlantEquipment_loc" order="4.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LiabilitiesCurrent" xlink:label="bw2-titel9_LiabilitiesCurrent_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Inventories_loc" xlink:to="bw2-titel9_WorkInProgress_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Inventories_loc" xlink:to="bw2-titel9_PrepaymentsInventories_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Receivables" xlink:label="bw2-titel9_Receivables_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_Receivables_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TradeReceivables" xlink:label="bw2-titel9_TradeReceivables_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_TradeReceivables_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReceivablesGroupCompaniesCurrent" xlink:label="bw2-titel9_ReceivablesGroupCompaniesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_ReceivablesGroupCompaniesCurrent_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_ReceivablesShareholdersParticipatingInterestsCurrent_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReceivablesOtherCurrent" xlink:label="bw2-titel9_ReceivablesOtherCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_ReceivablesOtherCurrent_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CalledUpShareCapital" xlink:label="bw2-titel9_CalledUpShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_CalledUpShareCapital_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AccruedIncome" xlink:label="bw2-titel9_AccruedIncome_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Receivables_loc" xlink:to="bw2-titel9_AccruedIncome_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SecuritiesCurrent" xlink:label="bw2-titel9_SecuritiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_SecuritiesCurrent_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CashAndCashEquivalents" xlink:label="bw2-titel9_CashAndCashEquivalents_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_CashAndCashEquivalents_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_SharePremium_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalStatutoryReserves" xlink:label="bw2-titel9_LegalStatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalReserves" xlink:label="bw2-titel9_LegalReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_LegalReserves_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_StatutoryReserves_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RetainedEarnings" xlink:label="bw2-titel9_RetainedEarnings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="6.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionPensionObligations" xlink:label="bw2-titel9_ProvisionPensionObligations_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ConvertibleBorrowingsNoncurrent" xlink:label="bw2-titel9_ConvertibleBorrowingsNoncurrent_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_TradePayablesNoncurrent_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_BillsExchangeChequesPayableNoncurrent" xlink:label="bw2-titel9_BillsExchangeChequesPayableNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_BillsExchangeChequesPayableNoncurrent_loc" order="6.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesGroupCompaniesNoncurrent_loc" order="7.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesShareholdersParticipatingInterestsNoncurrent_loc" order="8.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_TaxesSocialSecurityContributionsPayableNoncurrent_loc" order="9.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PensionPayablesNoncurrent" xlink:label="bw2-titel9_PensionPayablesNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PensionPayablesNoncurrent_loc" order="10.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesOtherNoncurrent" xlink:label="bw2-titel9_PayablesOtherNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesOtherNoncurrent_loc" order="11.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CostsIncorporationShareIssue" xlink:label="bw2-titel9_CostsIncorporationShareIssue_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_DevelopmentCosts_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PatentsTrademarksOtherRights" xlink:label="bw2-titel9_PatentsTrademarksOtherRights_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PatentsTrademarksOtherRights_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Goodwill" xlink:label="bw2-titel9_Goodwill_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_Goodwill_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PrepaymentsIntangibleAssets_loc" order="5.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReceivablesOtherNoncurrent" xlink:label="bw2-titel9_ReceivablesOtherNoncurrent_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LandAndBuildings" xlink:label="bw2-titel9_LandAndBuildings_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Machinery" xlink:label="bw2-titel9_Machinery_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PropertyPlantEquipment_loc" xlink:to="bw2-titel9_Machinery_loc" order="2.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ConvertibleBorrowingsCurrent" xlink:label="bw2-titel9_ConvertibleBorrowingsCurrent_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_AdvancesReceivedNoncurrent_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_BillsExchangeChequesPayableNoncurrent_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesGroupCompaniesNoncurrent" xlink:label="bw2-titel9_PayablesGroupCompaniesNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesGroupCompaniesNoncurrent_loc" order="7.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesShareholdersParticipatingInterestsNoncurrent" xlink:label="bw2-titel9_PayablesShareholdersParticipatingInterestsNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesShareholdersParticipatingInterestsNoncurrent_loc" order="8.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TaxesSocialSecurityContributionsPayableNoncurrent" xlink:label="bw2-titel9_TaxesSocialSecurityContributionsPayableNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_TaxesSocialSecurityContributionsPayableNoncurrent_loc" order="9.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PensionPayablesNoncurrent" xlink:label="bw2-titel9_PensionPayablesNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PensionPayablesNoncurrent_loc" order="10.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesOtherNoncurrent" xlink:label="bw2-titel9_PayablesOtherNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesOtherNoncurrent_loc" order="11.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AccrualsAndDeferredIncomeNoncurrent" xlink:label="bw2-titel9_AccrualsAndDeferredIncomeNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_AccrualsAndDeferredIncomeNoncurrent_loc" order="12.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent" xlink:label="bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AssetsNoncurrent" xlink:label="bw2-titel9_AssetsNoncurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent_loc" xlink:to="bw2-titel9_AssetsNoncurrent_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IntangibleAssets" xlink:label="bw2-titel9_IntangibleAssets_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_IntangibleAssets_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_FinancialAssets" xlink:label="bw2-titel9_FinancialAssets_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_FinancialAssets_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PropertyPlantEquipment" xlink:label="bw2-titel9_PropertyPlantEquipment_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_PropertyPlantEquipment_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OutcomeAssetsCurrentLessLiabilitiesCurrent" xlink:label="bw2-titel9_OutcomeAssetsCurrentLessLiabilitiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OutcomeAssetsLessLiabilitiesCurrent_loc" xlink:to="bw2-titel9_OutcomeAssetsCurrentLessLiabilitiesCurrent_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LiabilitiesCurrent" xlink:label="bw2-titel9_LiabilitiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OutcomeAssetsCurrentLessLiabilitiesCurrent_loc" xlink:to="bw2-titel9_LiabilitiesCurrent_loc" order="6.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AssetsCurrent" xlink:label="bw2-titel9_AssetsCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OutcomeAssetsCurrentLessLiabilitiesCurrent_loc" xlink:to="bw2-titel9_AssetsCurrent_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_Inventories_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_Receivables_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SecuritiesCurrent" xlink:label="bw2-titel9_SecuritiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_SecuritiesCurrent_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CashAndCashEquivalents" xlink:label="bw2-titel9_CashAndCashEquivalents_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsCurrent_loc" xlink:to="bw2-titel9_CashAndCashEquivalents_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_SharePremium_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalStatutoryReserves" xlink:label="bw2-titel9_LegalStatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RetainedEarnings" xlink:label="bw2-titel9_RetainedEarnings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RevaluationReserve" xlink:label="bw2-titel9_RevaluationReserve_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RevaluationReserve_loc" order="3.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IntangibleAssets" xlink:label="bw2-titel9_IntangibleAssets_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_IntangibleAssets_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PropertyPlantEquipment" xlink:label="bw2-titel9_PropertyPlantEquipment_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_PropertyPlantEquipment_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_FinancialAssets_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Inventories" xlink:label="bw2-titel9_Inventories_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_Inventories_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Receivables" xlink:label="bw2-titel9_Receivables_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_Receivables_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SecuritiesCurrent" xlink:label="bw2-titel9_SecuritiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_SecuritiesCurrent_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CashAndCashEquivalents" xlink:label="bw2-titel9_CashAndCashEquivalents_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_CashAndCashEquivalents_loc" order="7.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityAndLiabilities" xlink:label="bw2-titel9_EquityAndLiabilities_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Equity_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_SharePremium_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalStatutoryReserves" xlink:label="bw2-titel9_LegalStatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="6.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RevaluationReserve_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Provisions" xlink:label="bw2-titel9_Provisions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Provisions_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_LiabilitiesNoncurrent_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LiabilitiesCurrent" xlink:label="bw2-titel9_LiabilitiesCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_LiabilitiesCurrent_loc" order="4.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultAfterTax" xlink:label="bw2-titel9_ResultAfterTax_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultBeforeTax" xlink:label="bw2-titel9_ResultBeforeTax_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTax_loc" xlink:to="bw2-titel9_ResultBeforeTax_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTax_loc" xlink:to="bw2-titel9_IncomeReceivablesNoncurrentSecurities_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestIncomeRelatedIncome" xlink:label="bw2-titel9_InterestIncomeRelatedIncome_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTax_loc" xlink:to="bw2-titel9_InterestIncomeRelatedIncome_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ChangesValueFinancialAssetsSecurities" xlink:label="bw2-titel9_ChangesValueFinancialAssetsSecurities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTax_loc" xlink:to="bw2-titel9_ChangesValueFinancialAssetsSecurities_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestExpensesRelatedExpenses" xlink:label="bw2-titel9_InterestExpensesRelatedExpenses_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTax_loc" xlink:to="bw2-titel9_InterestExpensesRelatedExpenses_loc" order="6.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_NetOperatingResult" xlink:label="bw2-titel9_NetOperatingResult_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTax_loc" xlink:to="bw2-titel9_NetOperatingResult_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_GrossOperatingResult" xlink:label="bw2-titel9_GrossOperatingResult_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalReserves" xlink:label="bw2-titel9_LegalReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_LegalReserves_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_StatutoryReserves" xlink:label="bw2-titel9_StatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_StatutoryReserves_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityAndLiabilities" xlink:label="bw2-titel9_EquityAndLiabilities_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Provisions" xlink:label="bw2-titel9_Provisions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Provisions_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionPensionObligations" xlink:label="bw2-titel9_ProvisionPensionObligations_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionPensionObligations_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionTaxLiabilities" xlink:label="bw2-titel9_ProvisionTaxLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionTaxLiabilities_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionsOther" xlink:label="bw2-titel9_ProvisionsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionsOther_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesBanks" xlink:label="bw2-titel9_PayablesBanks_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_PayablesBanks_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCreditInstitutionsPayableUponDemand" xlink:label="bw2-titel9_PayablesCreditInstitutionsPayableUponDemand_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesBanks_loc" xlink:to="bw2-titel9_PayablesCreditInstitutionsPayableUponDemand_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCreditInstitutionsOther" xlink:label="bw2-titel9_PayablesCreditInstitutionsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesBanks_loc" xlink:to="bw2-titel9_PayablesCreditInstitutionsOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomers" xlink:label="bw2-titel9_PayablesCustomers_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_PayablesCustomers_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersDeposits" xlink:label="bw2-titel9_PayablesCustomersDeposits_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomers_loc" xlink:to="bw2-titel9_PayablesCustomersDeposits_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersDepositsPayableUponDemand" xlink:label="bw2-titel9_PayablesCustomersDepositsPayableUponDemand_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomersDeposits_loc" xlink:to="bw2-titel9_PayablesCustomersDepositsPayableUponDemand_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersDepositsOther" xlink:label="bw2-titel9_PayablesCustomersDepositsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomersDeposits_loc" xlink:to="bw2-titel9_PayablesCustomersDepositsOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersOtherLiabilities" xlink:label="bw2-titel9_PayablesCustomersOtherLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomers_loc" xlink:to="bw2-titel9_PayablesCustomersOtherLiabilities_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersOtherPayableUponDemand" xlink:label="bw2-titel9_PayablesCustomersOtherPayableUponDemand_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomersOtherLiabilities_loc" xlink:to="bw2-titel9_PayablesCustomersOtherPayableUponDemand_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesCustomersOtherOther" xlink:label="bw2-titel9_PayablesCustomersOtherOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_PayablesCustomersOtherLiabilities_loc" xlink:to="bw2-titel9_PayablesCustomersOtherOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DebtSecurities" xlink:label="bw2-titel9_DebtSecurities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_DebtSecurities_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_BondsOtherFixedInterestDebtSecurities" xlink:label="bw2-titel9_BondsOtherFixedInterestDebtSecurities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_DebtSecurities_loc" xlink:to="bw2-titel9_BondsOtherFixedInterestDebtSecurities_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DebtSecuritiesOther" xlink:label="bw2-titel9_DebtSecuritiesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_DebtSecurities_loc" xlink:to="bw2-titel9_DebtSecuritiesOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesOther" xlink:label="bw2-titel9_PayablesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_PayablesOther_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AccrualsAndDeferredIncome" xlink:label="bw2-titel9_AccrualsAndDeferredIncome_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_AccrualsAndDeferredIncome_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SubordinatedLiabilities" xlink:label="bw2-titel9_SubordinatedLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_SubordinatedLiabilities_loc" order="7.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="8.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_SharePremium_loc" order="9.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RevaluationReserve" xlink:label="bw2-titel9_RevaluationReserve_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_RevaluationReserve_loc" order="10.0" weight="1.0"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="11.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="12.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RetainedEarnings" xlink:label="bw2-titel9_RetainedEarnings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="13.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ContingentLiabilities" xlink:label="bw2-titel9_ContingentLiabilities_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ContingentLiabilitiesFromDiscountedBillsOfExchange" xlink:label="bw2-titel9_ContingentLiabilitiesFromDiscountedBillsOfExchange_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ContingentLiabilities_loc" xlink:to="bw2-titel9_ContingentLiabilitiesFromDiscountedBillsOfExchange_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ContingentLiabilitiesFromGuaranteesEtc" xlink:label="bw2-titel9_ContingentLiabilitiesFromGuaranteesEtc_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ContingentLiabilities_loc" xlink:to="bw2-titel9_ContingentLiabilitiesFromGuaranteesEtc_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ContingentLiabilitiesFromIrrevocableLettersOfCredit" xlink:label="bw2-titel9_ContingentLiabilitiesFromIrrevocableLettersOfCredit_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ContingentLiabilities_loc" xlink:to="bw2-titel9_ContingentLiabilitiesFromIrrevocableLettersOfCredit_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ContingentLiabilitiesOther" xlink:label="bw2-titel9_ContingentLiabilitiesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ContingentLiabilities_loc" xlink:to="bw2-titel9_ContingentLiabilitiesOther_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IrrevocableCommitments" xlink:label="bw2-titel9_IrrevocableCommitments_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IrrevocableCommitmentsFromSaleAndRepurchaseTransactions" xlink:label="bw2-titel9_IrrevocableCommitmentsFromSaleAndRepurchaseTransactions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IrrevocableCommitments_loc" xlink:to="bw2-titel9_IrrevocableCommitmentsFromSaleAndRepurchaseTransactions_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IrrevocableCommitmentsOther" xlink:label="bw2-titel9_IrrevocableCommitmentsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IrrevocableCommitments_loc" xlink:to="bw2-titel9_IrrevocableCommitmentsOther_loc" order="2.0" weight="1.0"/>
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="urn:bw2-titel9:linkrole:decree-on-financial-statements-formats-model-l">
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestIncomeRelatedIncome" xlink:label="bw2-titel9_InterestIncomeRelatedIncome_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestFromBondsAndOtherFixedIncomeSecurities" xlink:label="bw2-titel9_InterestFromBondsAndOtherFixedIncomeSecurities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_InterestIncomeRelatedIncome_loc" xlink:to="bw2-titel9_InterestFromBondsAndOtherFixedIncomeSecurities_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestIncomeRelatedIncomeOther" xlink:label="bw2-titel9_InterestIncomeRelatedIncomeOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_InterestIncomeRelatedIncome_loc" xlink:to="bw2-titel9_InterestIncomeRelatedIncomeOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OperatingIncome" xlink:label="bw2-titel9_OperatingIncome_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OperatingIncomeOther" xlink:label="bw2-titel9_OperatingIncomeOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_OperatingIncomeOther_loc" order="7.0" weight="1.0"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_InterestIncomeRelatedIncome_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_InterestExpensesRelatedExpenses" xlink:label="bw2-titel9_InterestExpensesRelatedExpenses_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_InterestExpensesRelatedExpenses_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests" xlink:label="bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromSharesAndOtherVariableYieldSecurities" xlink:label="bw2-titel9_IncomeFromSharesAndOtherVariableYieldSecurities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests_loc" xlink:to="bw2-titel9_IncomeFromSharesAndOtherVariableYieldSecurities_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromParticipatingInterestsInGroupCompanies" xlink:label="bw2-titel9_IncomeFromParticipatingInterestsInGroupCompanies_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests_loc" xlink:to="bw2-titel9_IncomeFromParticipatingInterestsInGroupCompanies_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromOtherInvestmentsInParticipatingInterests" xlink:label="bw2-titel9_IncomeFromOtherInvestmentsInParticipatingInterests_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromSecuritiesAndInvestmentsInParticipatingInterests_loc" xlink:to="bw2-titel9_IncomeFromOtherInvestmentsInParticipatingInterests_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CommissionsReceivedAndReceivable" xlink:label="bw2-titel9_CommissionsReceivedAndReceivable_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_CommissionsReceivedAndReceivable_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CommissionsPaidAndPayable" xlink:label="bw2-titel9_CommissionsPaidAndPayable_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_CommissionsPaidAndPayable_loc" order="5.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultFromFinancialTransactions" xlink:label="bw2-titel9_ResultFromFinancialTransactions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_ResultFromFinancialTransactions_loc" order="6.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OperatingExpensesOther" xlink:label="bw2-titel9_OperatingExpensesOther_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_AccruedIncome_loc" order="4.0" weight="1.0"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_Investments_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityAndLiabilities" xlink:label="bw2-titel9_EquityAndLiabilities_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Equity_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_SharePremium_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalStatutoryReserves" xlink:label="bw2-titel9_LegalStatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalReserves" xlink:label="bw2-titel9_LegalReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_LegalReserves_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_StatutoryReserves" xlink:label="bw2-titel9_StatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LegalStatutoryReserves_loc" xlink:to="bw2-titel9_StatutoryReserves_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="7.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RetainedEarnings" xlink:label="bw2-titel9_RetainedEarnings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="8.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RevaluationReserve" xlink:label="bw2-titel9_RevaluationReserve_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RevaluationReserve_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Provisions" xlink:label="bw2-titel9_Provisions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Provisions_loc" order="10.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionPensionObligations" xlink:label="bw2-titel9_ProvisionPensionObligations_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionPensionObligations_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionTaxLiabilities" xlink:label="bw2-titel9_ProvisionTaxLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionTaxLiabilities_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionsOther" xlink:label="bw2-titel9_ProvisionsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionsOther_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AccrualsAndDeferredIncome" xlink:label="bw2-titel9_AccrualsAndDeferredIncome_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_AccrualsAndDeferredIncome_loc" order="19.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SubordinatedLiabilities" xlink:label="bw2-titel9_SubordinatedLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_SubordinatedLiabilities_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisions" xlink:label="bw2-titel9_TechnicalProvisions_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_TechnicalProvisions_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisks" xlink:label="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisks_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisks_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksGross" xlink:label="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisks_loc" xlink:to="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisks_loc" xlink:to="bw2-titel9_TechnicalProvisionsUnearnedPremiumsUnexpiredRisksReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsLifeInsurance" xlink:label="bw2-titel9_TechnicalProvisionsLifeInsurance_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_TechnicalProvisionsLifeInsurance_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsLifeInsuranceGross" xlink:label="bw2-titel9_TechnicalProvisionsLifeInsuranceGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsLifeInsurance_loc" xlink:to="bw2-titel9_TechnicalProvisionsLifeInsuranceGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsLifeInsuranceReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsLifeInsuranceReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsLifeInsurance_loc" xlink:to="bw2-titel9_TechnicalProvisionsLifeInsuranceReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayable" xlink:label="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayable_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayable_loc" order="9.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableGross" xlink:label="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayable_loc" xlink:to="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayable_loc" xlink:to="bw2-titel9_TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsProfitSharingAndDiscounts" xlink:label="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscounts_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscounts_loc" order="12.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsGross" xlink:label="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscounts_loc" xlink:to="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscounts_loc" xlink:to="bw2-titel9_TechnicalProvisionsProfitSharingAndDiscountsReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EqualisationReserve" xlink:label="bw2-titel9_EqualisationReserve_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_EqualisationReserve_loc" order="15.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EqualisationReserveGross" xlink:label="bw2-titel9_EqualisationReserveGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EqualisationReserve_loc" xlink:to="bw2-titel9_EqualisationReserveGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EqualisationReserveReinsuredPart" xlink:label="bw2-titel9_EqualisationReserveReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EqualisationReserve_loc" xlink:to="bw2-titel9_EqualisationReserveReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsOther" xlink:label="bw2-titel9_TechnicalProvisionsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisions_loc" xlink:to="bw2-titel9_TechnicalProvisionsOther_loc" order="18.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsOtherGross" xlink:label="bw2-titel9_TechnicalProvisionsOtherGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsOther_loc" xlink:to="bw2-titel9_TechnicalProvisionsOtherGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsOtherReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsOtherReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsOther_loc" xlink:to="bw2-titel9_TechnicalProvisionsOtherReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFunds" xlink:label="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFunds_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFunds_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsGross" xlink:label="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsGross_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFunds_loc" xlink:to="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsGross_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsReinsuredPart" xlink:label="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsReinsuredPart_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFunds_loc" xlink:to="bw2-titel9_TechnicalProvisionsForInsuranceWhereInvestmentsAreForRiskOfPolicyHoldersAndAnnualLifeFundsReinsuredPart_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DepositsOfReinsurers" xlink:label="bw2-titel9_DepositsOfReinsurers_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_DepositsOfReinsurers_loc" order="11.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Liabilities" xlink:label="bw2-titel9_Liabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Liabilities_loc" order="18.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesDirectInsurance" xlink:label="bw2-titel9_PayablesDirectInsurance_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_PayablesDirectInsurance_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesReinsurance" xlink:label="bw2-titel9_PayablesReinsurance_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_PayablesReinsurance_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ConvertibleBorrowings" xlink:label="bw2-titel9_ConvertibleBorrowings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_ConvertibleBorrowings_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DebenturesOtherPrivateLoans" xlink:label="bw2-titel9_DebenturesOtherPrivateLoans_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_DebenturesOtherPrivateLoans_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesBanks" xlink:label="bw2-titel9_PayablesBanks_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_PayablesBanks_loc" order="5.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesOther" xlink:label="bw2-titel9_PayablesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Liabilities_loc" xlink:to="bw2-titel9_PayablesOther_loc" order="6.0" weight="1.0"/>
  </link:calculationLink>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromInvestments" xlink:label="bw2-titel9_IncomeFromInvestments_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromInvestmentsInParticipatingInterests" xlink:label="bw2-titel9_IncomeFromInvestmentsInParticipatingInterests_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromInvestments_loc" xlink:to="bw2-titel9_IncomeFromInvestmentsInParticipatingInterests_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncreaseInValueOfInvestments" xlink:label="bw2-titel9_IncreaseInValueOfInvestments_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromInvestments_loc" xlink:to="bw2-titel9_IncreaseInValueOfInvestments_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RealisedProfitOnInvestments" xlink:label="bw2-titel9_RealisedProfitOnInvestments_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromInvestments_loc" xlink:to="bw2-titel9_RealisedProfitOnInvestments_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromOtherInvestments" xlink:label="bw2-titel9_IncomeFromOtherInvestments_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromInvestments_loc" xlink:to="bw2-titel9_IncomeFromOtherInvestments_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromOtherInvestmentsInLandAndBuildings" xlink:label="bw2-titel9_IncomeFromOtherInvestmentsInLandAndBuildings_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromOtherInvestments_loc" xlink:to="bw2-titel9_IncomeFromOtherInvestmentsInLandAndBuildings_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromOtherInvestmentsInInvestmentsOther" xlink:label="bw2-titel9_IncomeFromOtherInvestmentsInInvestmentsOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromOtherInvestments_loc" xlink:to="bw2-titel9_IncomeFromOtherInvestmentsInInvestmentsOther_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultAfterTax" xlink:label="bw2-titel9_ResultAfterTax_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultAfterTaxOrdinaryActivities" xlink:label="bw2-titel9_ResultAfterTaxOrdinaryActivities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTax_loc" xlink:to="bw2-titel9_ResultAfterTaxOrdinaryActivities_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultBeforeTaxOrdinaryActivities" xlink:label="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultTechnicalAccountLifeInsurance" xlink:label="bw2-titel9_ResultTechnicalAccountLifeInsurance_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_ResultTechnicalAccountLifeInsurance_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultTechnicalAccountDamageInsurance" xlink:label="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" order="1.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AdministrativeExpensesAndInterestExpenses" xlink:label="bw2-titel9_AdministrativeExpensesAndInterestExpenses_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_InvestmentExpenses_loc" xlink:to="bw2-titel9_AdministrativeExpensesAndInterestExpenses_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_InvestmentExpenses_loc" xlink:to="bw2-titel9_DecreaseInValueOfInvestments_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_UnrealisedLossOnInvestments_loc" order="7.0" weight="-1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_IncomeOther_loc" order="9.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultBeforeTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_ExpensesOther_loc" order="10.0" weight="-1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTaxOrdinaryActivities_loc" xlink:to="bw2-titel9_IncomeTaxExpenseOrdinaryActivities_loc" order="2.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultAfterTaxExtraordinaryItems" xlink:label="bw2-titel9_ResultAfterTaxExtraordinaryItems_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTax_loc" xlink:to="bw2-titel9_ResultAfterTaxExtraordinaryItems_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ExtraordinaryIncome" xlink:label="bw2-titel9_ExtraordinaryIncome_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTaxExtraordinaryItems_loc" xlink:to="bw2-titel9_ExtraordinaryIncome_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTaxExtraordinaryItems_loc" xlink:to="bw2-titel9_ExtraordinaryExpenses_loc" order="2.0" weight="-1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultAfterTaxExtraordinaryItems_loc" xlink:to="bw2-titel9_IncomeTaxExpenseExtraordinaryItems_loc" order="3.0" weight="-1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AssetsNoncurrent" xlink:label="bw2-titel9_AssetsNoncurrent_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IntangibleAssets" xlink:label="bw2-titel9_IntangibleAssets_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_IntangibleAssets_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CostsIncorporationShareIssue" xlink:label="bw2-titel9_CostsIncorporationShareIssue_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_CostsIncorporationShareIssue_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_DevelopmentCosts" xlink:label="bw2-titel9_DevelopmentCosts_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_DevelopmentCosts_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PatentsTrademarksOtherRights" xlink:label="bw2-titel9_PatentsTrademarksOtherRights_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PatentsTrademarksOtherRights_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Goodwill" xlink:label="bw2-titel9_Goodwill_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_Goodwill_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IntangibleAssets_loc" xlink:to="bw2-titel9_PrepaymentsIntangibleAssets_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_AssetsNoncurrent_loc" xlink:to="bw2-titel9_FinancialAssets_loc" order="3.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ConvertibleBorrowingsCurrent" xlink:label="bw2-titel9_ConvertibleBorrowingsCurrent_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesCurrent_loc" xlink:to="bw2-titel9_DebenturesOtherPrivateLoansCurrent_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_PayablesBanksCurrent" xlink:label="bw2-titel9_PayablesBanksCurrent_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesCurrent_loc" xlink:to="bw2-titel9_PayablesBanksCurrent_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesCurrent_loc" xlink:to="bw2-titel9_BillsExchangeChequesPayableCurrent_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_Receivables_loc" order="2.0" weight="1.0"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Assets_loc" xlink:to="bw2-titel9_AssetsOther_loc" order="3.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Equity_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapital" xlink:label="bw2-titel9_ShareCapital_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ShareCapital_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremium" xlink:label="bw2-titel9_SharePremium_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_SharePremium_loc" order="2.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalStatutoryReserves" xlink:label="bw2-titel9_LegalStatutoryReserves_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_LegalStatutoryReserves_loc" order="4.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOther" xlink:label="bw2-titel9_ReservesOther_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ReservesOther_loc" order="6.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RetainedEarnings_loc" order="7.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RevaluationReserve" xlink:label="bw2-titel9_RevaluationReserve_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_RevaluationReserve_loc" order="3.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Equity_loc" xlink:to="bw2-titel9_ForeignCurrencyTranslationReserve_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_Provisions_loc" order="3.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionPensionObligations_loc" order="1.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProvisionTaxLiabilities" xlink:label="bw2-titel9_ProvisionTaxLiabilities_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Provisions_loc" xlink:to="bw2-titel9_ProvisionTaxLiabilities_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_ConvertibleBorrowingsNoncurrent_loc" order="2.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_BillsExchangeChequesPayableNoncurrent_loc" order="5.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_LiabilitiesNoncurrent_loc" xlink:to="bw2-titel9_PayablesShareholdersParticipatingInterestsNoncurrent_loc" order="7.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_EquityAndLiabilities_loc" xlink:to="bw2-titel9_SubordinatedLiabilities_loc" order="2.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromInvestmentsInParticipatingInterests" xlink:label="bw2-titel9_IncomeFromInvestmentsInParticipatingInterests_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_IncomeFromInvestments_loc" xlink:to="bw2-titel9_RealisedProfitOnInvestments_loc" order="4.0" weight="1.0"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_IncomeFromOtherInvestmentsInLandAndBuildings" xlink:label="bw2-titel9_IncomeFromOtherInvestmentsInLandAndBuildings_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_AcquisitionCosts" xlink:label="bw2-titel9_AcquisitionCosts_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_CommissionsAndProfitSharingReceivedFromReinsurers" xlink:label="bw2-titel9_CommissionsAndProfitSharingReceivedFromReinsurers_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingExpenses_loc" xlink:to="bw2-titel9_CommissionsAndProfitSharingReceivedFromReinsurers_loc" order="5.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultTechnicalAccountDamageInsurance" xlink:label="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc"/>
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    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ChangeInTechnicalProvisionsForUnearnedPremiumsAndUnexpiredRisksReinsuredPart" xlink:label="bw2-titel9_ChangeInTechnicalProvisionsForUnearnedPremiumsAndUnexpiredRisksReinsuredPart_loc"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" xlink:to="bw2-titel9_UnrealisedProfitOnInvestments_loc" order="3.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_OtherTechnicalIncomeForOwnAccount" xlink:label="bw2-titel9_OtherTechnicalIncomeForOwnAccount_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" xlink:to="bw2-titel9_OtherTechnicalIncomeForOwnAccount_loc" order="4.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" xlink:to="bw2-titel9_ChangeInOtherTechnicalProvisionsForOwnAccount_loc" order="6.0" weight="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ProfitSharingAndDiscounts" xlink:label="bw2-titel9_ProfitSharingAndDiscounts_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" xlink:to="bw2-titel9_ProfitSharingAndDiscounts_loc" order="7.0" weight="-1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_ResultTechnicalAccountDamageInsurance_loc" xlink:to="bw2-titel9_DamagesForOwnAccount_loc" order="5.0" weight="-1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Damages" xlink:label="bw2-titel9_Damages_loc"/>
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_DamagesForOwnAccount_loc" xlink:to="bw2-titel9_Damages_loc" order="1.0" weight="1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_Damages_loc" xlink:to="bw2-titel9_DamagesReinsuredPart_loc" order="2.0" weight="-1.0"/>
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    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="bw2-titel9_OperatingIncome_loc" xlink:to="bw2-titel9_NetRevenue_loc" order="1.0" weight="1.0"/>
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