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    <link:label xlink:type="resource" xlink:label="label_ifrs-full_CashFlowsFromUsedInOperatingActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows from (used in) operating activities [total]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:label="loc_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:label="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsFinancingActivities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ifrs-full_CashFlowsFromUsedInFinancingActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows from (used in) financing activities [total]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="label_ifrs-full_CashFlowsFromUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
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    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_ExciseDuty" xlink:label="loc_mbws_ExciseDuty" />
    <link:label xlink:type="resource" xlink:label="label_mbws_ExciseDuty" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Excise duty</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_ExciseDuty" xlink:to="label_mbws_ExciseDuty" />
    <link:label xlink:type="resource" xlink:label="label_mbws_ExciseDuty2" xml:lang="en" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Excise duty [negated]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_ExciseDuty" xlink:to="label_mbws_ExciseDuty2" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_RevenueNetOfExciseTax" xlink:label="loc_mbws_RevenueNetOfExciseTax" />
    <link:label xlink:type="resource" xlink:label="label_mbws_RevenueNetOfExciseTax" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Revenue net of Excise tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_RevenueNetOfExciseTax" xlink:to="label_mbws_RevenueNetOfExciseTax" />
    <link:label xlink:type="resource" xlink:label="label_mbws_RevenueNetOfExciseTax2" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Revenue net of Excise tax [total]</link:label>
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    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_PurchasesAndChangesInInventories" xlink:label="loc_mbws_PurchasesAndChangesInInventories" />
    <link:label xlink:type="resource" xlink:label="label_mbws_PurchasesAndChangesInInventories" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Purchases and changes in inventories</link:label>
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    <link:label xlink:type="resource" xlink:label="label_mbws_PurchasesAndChangesInInventories2" xml:lang="en" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchases and changes in inventories [negated]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_PurchasesAndChangesInInventories" xlink:to="label_mbws_PurchasesAndChangesInInventories2" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_TaxExpenseOtherThanIncomeTaxExpenseExcludingExciseTax" xlink:label="loc_mbws_TaxExpenseOtherThanIncomeTaxExpenseExcludingExciseTax" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_TaxExpenseOtherThanIncomeTaxExpenseExcludingExciseTax" xlink:to="label_mbws_TaxExpenseOtherThanIncomeTaxExpenseExcludingExciseTax" />
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    <link:label xlink:type="resource" xlink:label="label_mbws_OtherOperatingIncomeFromOrdinaryActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Other operating income from ordinary activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingIncomeFromOrdinaryActivities" xlink:to="label_mbws_OtherOperatingIncomeFromOrdinaryActivities" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_OtherOperatingExpensesFromOrdinaryActivities" xlink:label="loc_mbws_OtherOperatingExpensesFromOrdinaryActivities" />
    <link:label xlink:type="resource" xlink:label="label_mbws_OtherOperatingExpensesFromOrdinaryActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Other operating expenses from ordinary activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingExpensesFromOrdinaryActivities" xlink:to="label_mbws_OtherOperatingExpensesFromOrdinaryActivities" />
    <link:label xlink:type="resource" xlink:label="label_mbws_OtherOperatingExpensesFromOrdinaryActivities2" xml:lang="en" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Other operating expenses from ordinary activities [negated]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingExpensesFromOrdinaryActivities" xlink:to="label_mbws_OtherOperatingExpensesFromOrdinaryActivities2" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_ProfitLossFromOrdinaryOperatingActivities" xlink:label="loc_mbws_ProfitLossFromOrdinaryOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_mbws_ProfitLossFromOrdinaryOperatingActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Profit (loss) from ordinary activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_ProfitLossFromOrdinaryOperatingActivities" xlink:to="label_mbws_ProfitLossFromOrdinaryOperatingActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_ProfitLossFromOrdinaryOperatingActivities" xlink:to="label_mbws_ProfitLossFromOrdinaryOperatingActivities2" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_OtherOperatingIncomeFromNon-OrdinaryActivities" xlink:label="loc_mbws_OtherOperatingIncomeFromNon-OrdinaryActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingIncomeFromNon-OrdinaryActivities" xlink:to="label_mbws_OtherOperatingIncomeFromNon-OrdinaryActivities" />
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    <link:label xlink:type="resource" xlink:label="label_mbws_OtherOperatingExpensesFromNon-OrdinaryActivities" xml:lang="en" xlink:role="http://www.xbrl.org/2003/role/label">Other operating expenses from non-ordinary activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingExpensesFromNon-OrdinaryActivities" xlink:to="label_mbws_OtherOperatingExpensesFromNon-OrdinaryActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_OtherOperatingExpensesFromNon-OrdinaryActivities" xlink:to="label_mbws_OtherOperatingExpensesFromNon-OrdinaryActivities2" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_IncreaseDecreaseInWorkingCapitalOthers" xlink:to="label_mbws_IncreaseDecreaseInWorkingCapitalOthers2" />
    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:label="loc_mbws_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" />
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    <link:loc xlink:type="locator" xlink:href="969500XQM2JOWHKWI437-2021-12-31.xsd#mbws_ImpactOfChangesInScope" xlink:label="loc_mbws_ImpactOfChangesInScope" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_mbws_ImpactOfChangesInScope" xlink:to="label_mbws_ImpactOfChangesInScope2" />
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