Components of equity [axis] Issued capital [member] Reserve of share-based payments [member] Contributed surplus [member] Accumulated other comprehensive income [member] Total equity reserves [member] Retained earnings [member] Subsidiaries [axis] Corporacion Minerade Bolivia [member] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Gross carrying amount [member] Classes of property, plant and equipment [axis] Depletable mineral properties [member] Tangible exploration and evaluation assets [member] Plant and equipment [member] Accumulated depreciation amortisation [member] Mining property [member] Caballo blanco group [member] San lucas group [member] Glencoreplc [member] Classes of financial assets [axis] Base purchase price [member] Contingent value rights [member] Bank facilities [member] Trafigura loan facility [member] Other loans payable [member] Promissory loan payable [member] Liabilities arising from financing activities [axis] Revolving credit facilities [member] Range [axis] Top of range [member] Credit facilities [member] Counterparties [axis] Sociedad mineraill apa sa [member] Bancode creditode bolivia s.a. [member] Trafigura [member] Categories of related parties [axis] San lucas promissory notes issuance program [member] Non-adjusting events after reporting period [axis] Nonadjusting events [member] Geographical areas [axis] Mexico country [member] Bolivia country [member] Segments [axis] Bolivar [member] Porco [member] Zimapan [member] Classes of other provisions [axis] Provision for decommissioning, restoration and rehabilitation costs [member] Types of share-based payment arrangements [axis] Restricted share units [member] Performance share units [member] Share options [member] Types of antidilutive instruments [axis] Deferred share units [member] Creation date [axis] August 1, 2024 [member] June 2025 [member] June 26, 2025 [member] January 05, 2026 [member] January 05, 2026 one [member] January 05, 2026 Two [member] Attribution of expenses by nature to their function [axis] Mining operation [member] Ore processings [member] General and administrative expenses [member] Classes of financial instruments [axis] Trade receivables [member] Accounts payables [member] Other liabilities [Member] Property, plant and equipment [member] Decommissioning and restoration provision [member] Non capital losses [member] Mining tax [member] Other [member] Investment in subsidiaries [member] Inventories [Member] Trade payables and accrued liabilities [member] Comibol initial investment period capex receivable [member] Separate management entities [axis] Bolivian tax authorities [member] Cash and cash equivalent [member] Amortized cost [member] FVTPL [member] FVTOCI [member] Marketable securities [member] Consideration payable [member] Loan payable [member] Banco BISA [member] Banco credito de bolivia [member] Bolivian boliviano [member] Mexican peso [member] Levels of fair value hierarchy [axis] Level 1 of fair value hierarchy [member] Level 2 of fair value hierarchy [member] Level 3 of fair value hierarchy [member] Maturity [axis] Not later than one year [member] Types of risks [axis] Liquidity risk [member] Later than one year and not later than two years [member] Later than three years and not later than five years [member] Later than five years [member] Loans payables [member] Lease payments [member] Types of financial assets [axis] CAD currency [member] BOB currency [member] USD currency [member] MXN currency [member] Related to director fees [member] Related to management fees [member] Illapa joint operation [member] Types of customers [axis] Customer one [member] Customer two [member] Mining operations [member] Illapa joint operation eliminations [member] Ore processings [member] Operating segments [member] Corporate and others [member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement of financial position [abstract] ASSETS Current Cash and cash equivalents Marketable securities Trade and other receivables Inventories Prepaid expenses and deposits Total current assets Marketable securities Trade and other receivables Mineral properties, plant and equipment Goodwill Deferred income tax asset Total assets LIABILITIES Current Trade payables and accrued liabilities Deferred revenue Loans payable Current income taxes payable Other liabilities Decommissioning and restoration provision Total current liabilities Trade payables and accrued liabilities Consideration payable Loans payable Other liabilities Decommissioning and restoration provision Deferred income tax liability Total liabilities SHAREHOLDERS’ EQUITY Share capital Equity reserves Retained earnings Total shareholders’ equity Total liabilities and shareholders’ equity Profit or loss [abstract] Revenues Mine operating costs Cost of sales Depreciation, depletion and amortization Gross profit General and administrative expenses Share-based compensation expense Operating income Other income Loss on change in fair value of consideration payable Foreign exchange gain Income before tax Income tax expense Net income for the period Other comprehensive income that may be reclassified subsequently to net income or loss: Unrealized (loss) gain on marketable securities Currency translation differences Comprehensive income for the period Net income per share: Basic Diluted Weighted average number of common shares: Basic Diluted Statement of cash flows [abstract] Operating activities: Net income for the period Items not affecting cash: Depreciation, depletion and amortization Other income Loss on change in fair value of consideration payable Share-based compensation expense Foreign exchange gain Gain on change in estimate of decommissioning provisions Income tax expense Operating cash flows before non-cash working capital Changes in non-cash working capital: Trade and other receivables Inventories Prepaid expenses and deposits Trade payables and accrued liabilities Deferred revenue Current income taxes payable Other liabilities Decommissioning and restoration provision Net cash generated by operating activities Investing activities: Expenditures on mineral properties, plant and equipment Proceeds on disposition of mineral properties, plant and equipment Purchases of marketable securities Maturities of marketable securities Payment of consideration payable for acquisition of Sinchi Wayra Net cash used in investing activities Financing activities: Proceeds from exercise of options Proceeds from loans payable Repayments of loans payable Lease payments on plant and equipment Net cash provided by (used in) financing activities Effect of exchange rate on changes in cash Net change in cash and cash equivalents Cash and cash equivalents – beginning of period Cash and cash equivalents – end of period Interest expense Income taxes Statement of changes in equity [table] IfrsStatementLineItems [Line Items] Balance Balance, shares Shares issued from vesting of RSUs Shares issued from vesting of RSUs, shares Share-based compensation expense Comprehensive income Shares issued from exercise of options Shares issued from exercise of options, shares Shares issued from vesting of PSUs Shares issued from vesting of PSUs, shares Balance Balance, shares Nature Of Operations NATURE OF OPERATIONS Notes and other explanatory information [abstract] BASIS OF PRESENTATION MATERIAL ACCOUNTING POLICIES CASH AND CASH EQUIVALENTS TRADE AND OTHER RECEIVABLES INVENTORIES MINERAL PROPERTIES, PLANT AND EQUIPMENT TRADE PAYABLES AND ACCRUED LIABILITIES Consideration Payable CONSIDERATION PAYABLE LOANS PAYABLE OTHER LIABILITIES DECOMMISSIONING AND RESTORATION PROVISION SHARE CAPITAL REVENUES COST OF SALES GENERAL AND ADMINISTRATIVE EXPENSES OTHER INCOME INCOME TAX CAPITAL MANAGEMENT Disclosure of financial instruments [text block] FINANCIAL INSTRUMENTS AND RISK MANAGEMENT RELATED PARTY TRANSACTIONS AND KEY MANAGEMENT COMPENSATION SEGMENT INFORMATION EARNINGS PER SHARE SUPPLEMENTAL CASH FLOW INFORMATION New IFRS accounting standards and pronouncements – not yet adopted New IFRS accounting standards and pronouncements –adopted SCHEDULE OF CASH AND CASH EQUIVALENTS SCHEDULE OF TRADE AND OTHER RECEIVABLES SCHEDULE OF INVENTORIES SCHEDULE OF MINERAL PROPERTIES, PLANT AND EQUIPMENT SCHEDULE OF GOODWILL SCHEDULE OF TRADE PAYABLES AND ACCRUED LIABILITIES SCHEDULE OF CONSIDERATION PAYABLE SCHEDULE OF CONSIDERATION PAYABLE AT FAIR VALUE AT INCEPTION RESULTING IN A GAIN ON MODIFICATION SCHEDULE OF LOANS PAYABLE SUMMARY OF OTHER LIABILITIES SCHEDULE OF DECOMMISSIONING LIABILITIES SCHEDULE OF OTHER DECOMMISSION PROVISION Disclosure of terms and conditions of share-based payment arrangement [table] SCHEDULE OF STOCK OPTIONS SCHEDULE OF STOCK OPTION OUTSTANDING SCHEDULE OF WEIGHTED AVERAGE ASSUMPTIONS SCHEDULE OF PERFORMANCE SHARE UNITS SCHEDULE OF RESTRICTED SHARE UNITS OUTSTANDING SCHEDULE OF DEFERRED SHARE UNITS OUTSTANDING SCHEDULE OF SALES REVENUE SCHEDULE OF COST OF SALES SCHEDULE OF GENERAL AND ADMINISTRATIVE EXPENSES SCHEDULE OF OTHER INCOME SCHEDULE OF INCOME TAX EXPENSE SCHEDULE OF RECONCILIATION OF INCOME TAXES AT THE STATUTORY RATE SCHEDULE OF DEFERRED TAX ASSETS SCHEDULE OF DEFERRED TAX LIABILITIES SCHEDULE OF RECONCILES DEFERRED TAX ASSETS AND LIABILITIES SCHEDULE OF FINANCIAL ASSETS AND FINANCIAL LIABILITIES SCHEDULE OF FINANCIAL ASSETS AND LIABILITIES MEASURED AND RECOGNIZED SCHEDULE OF FINANCIAL ASSETS REPRESENT MAXIMUM CREDIT RISK SCHEDULE OF CONTRACTUAL MATURITIES OF FINANCIAL LIABILITIES SCHEDULE OF CURRENCY EXPOSURES SCHEDULE OF KEY MANAGEMENT PERSONNEL SCHEDULE OF SEGMENT INFORMATION SCHEDULE OF EARNINGS PER SHARE SCHEDULE OF COMPUTATION OF ANTI-DILUTIVE SHARES SCHEDULE OF NON-CASH OTHER INCOME Cash Cash equivalents Total Trade receivables COMIBOL contract prepayment COMIBOL initial investment period CAPEX receivable (note 5() Uncertain income tax position receivable (note 18(c)) VAT receivable Other receivables Balance, current portion COMIBOL initial investment period CAPEX receivable (note 5() VAT receivable Other receivables Balance, non-current portion Trade and other receivables Mineralized material stockpiles Concentrate inventory Supplies inventory Total Disclosure of subsidiaries [table] Percentage of a pre-defined amount of capital investments Percentage of held ownership interest interest Disclosure of reconciliation of changes in goodwill [table] Balance, December 31, 2025 Additions Change in decommissioning and restoration costs (note 12) Disposals Adjustments Carrying value – June 30, 2026 Depletion, depreciation and amortization Cost as at June 30, 2026 Accumulated depreciation and impairment Cost of sales Inventory write-off Trade payables COMIBOL contract obligations (note 8(a)) Accrued liabilities Balance, end of period Less: current portion Non-current portion Disclosure of detailed information about property, plant and equipment [table] Plant and equipment included right-of-use Depreciation on right of use assets Previous contract obligations VAT receivables Schedule Of Consideration Payable Contingent value rights (note 9(b)) Balance, end of period Less: current portion Non-current portion Disclosure of financial assets [table] Balance, December 31, 2025 Gain on change in fair value of consideration payable Settlement of base purchase price obligation Balance, June 30, 2026 Balance Balance Acquired ownership percentage Cash payment Annual instalments payment Prepayment amount Monthly payment amount Total capital Exercised option Increase payment Increase payment per tonne Base price Additional exercised option Additional monthly payment amount Spot price per tonne [custom:ContingentValueRights-0] [custom:ContingentValueRights-0] Balance, December 31, 2025 Proceeds advanced Interest expense Foreign exchange gain Repayment with cash Balance, June 30, 2026 Less: Current portion Non-current portion Post Employment Benefits (note 11() Lease liability Other taxes payable (note 11() Long-term portion of current income taxes payable Participation payable to COMIBOL for interest in joint operation (note 11() Other liabilities Balance, end of the period Less: current portion Non-current portion Disclosure of reconciliation of liabilities arising from financing activities [table] Secured loan Borrowing interest rate Secured credit facility, drawn down Loan guarantee credit facility Loan outstanding Unsecured loan Credit facility description Revolving credit facility drawn down Outstanding principal amount Net proceeds Financial liability Issued capital Promissory notes offering Maturity date Bonds issued Disclosure of disaggregation of revenue from contracts with customers [table] Balance, December 31, 2025 Change in estimate (note 12() Reclamation work performed Accretion Foreign exchange gain Balance, June 30, 2026 Less: current portion Non-current portion Post-employment benefits Disclosure of other provisions [table] Undiscounted uninflated estimated cash flow Discount rate Inflation rate Change in estimate Gain on change in estimate of decommissioning provisions Disclosure of classes of share capital [table] Disclosure of classes of share capital [line items] Explanation of fact that shares have no par value Number of shares issued Share based compensation expense Weighted average share price Outstanding balance Outstanding, weighted average exercise price Granted Granted, weighted average exercise price Exercised Exercised, weighted average exercise price Cancelled Cancelled, weighted average exercise price Outstanding balance Outstanding, weighted average exercise price Number of options outstanding Weighted average exercise price, outstanding Weighted average years until expiry, outstanding Number of options exercisable Weighted average exercise price, exercisable Weighted average years until expiry, exercisable Risk free interest rate Expected life (years) Expected volatility Dividend yield Outstanding balance Outstanding, weighted average fair value Granted Granted, weighted average fair value Vested Vested, weighted average fair value Outstanding balance Outstanding, weighted average fair value IfrsStatementTable [Table] Outstanding balance Outstanding, weighted average fair value Weighted average years until expiry, outstanding Cancelled Cancelled, weighted average fair value Disclosure of attribution of expenses by nature to their function [table]  Revenues Consumables and materials Energy Insurance Mining and plant maintenance costs Other costs Production Costs Transportation and other selling costs Mining royalties expense Purchased ore costs Ore processing costs Finished goods inventory changes Change in estimate of decommissioning provisions (note 12(a)) Mining royalty expenses description Corporate administration Professional fees Salaries and benefits Tax penalties and inflation charges General and administrative expenses  Accretion of decommissioning provisions (note 12) Accretion of receivable from COMIBOL (note 5(a)) Financing charge on leases Interest expense, carrying and finance charges Interest income on VAT receivable Interest income Other income Total Other income Current tax expense Deferred tax (recovery) Income tax expense Income before income taxes Combined federal and provincial statutory income tax rates Income tax expense at statutory rates Permanent differences Change due to differences in tax rates Inflation adjustment Change due to foreign translation Deferred tax assets not recognized Mexico mining royalty tax Tax effect of investment in subsidiaries Impact of change in accounting estimate Others Disclosure of detailed information about financial instruments [table] Deferred tax assets, gross Deferred tax assets Deferred tax liabilities Deferred tax assets Deferred tax liabilities  Deferred tax (liability) Asset Disclosure of detailed information about borrowings [table] Unrecognized capital losses Unrecognized inflationary adjustments Unrecognized taxable temporary differences Tax reassessment Initial deposit Monthly instalments for remaining balance Claims and liabilities arising from acquisition Income tax liability Remitted tax instalment Tax instalments Trade and other receivables Shareholders' equity Financial assets Financial liabilities Disclosure of fair value measurement of assets [table] Marketable securities Assets Consideration payable Liabilities Trade and other receivables Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [table] Financial liabilities Maturities of financial liabilities Disclosure of offsetting of financial assets [table] Financial assets Net financial assets (liabilities) Letter of credit Letter of credit, expiration date Receivable balance Tax rate effect from change in tax rate Net income Increase or decrease of market interest Management and consulting fees Share-based compensation Key management personnel  Disclosure of transactions between related parties [table] Disclosure of operating segments [table] Disclosure of operating segments [line items] Number of reportable segments Number of operating segments Total sales revenue percentage Total revenues Total cost of sales Ore processing costs Total depletion and amortization Mine operating costs  Purchased ore & conc. costs Capital expenditures Total assets Total liabilities Silver Zinc Lead Copper Illapa joint operation 55% interest Provisional pricing adjustments Smelting and refining costs Sales to external customers Weighted average number of shares outstanding Earnings per share – basic Weighted average number of shares outstanding Incremental shares from options, RSUs, DSUs and PSUs Earnings per share – diluted Disclosure of instruments with potential future dilutive effect not included in calculation of diluted earnings per share [table] Anti-dilutive shares  Accretion of decommissioning provision (note 12) Accretion of COMIBOL initial investment CAPEX receivable (note 5(a)) Finance charges on leases Interest expense, carrying and finance charges (note 10) Non-cash other income Disclosure of nature of business [text block] Current marketable securities. Non current marketable securities. Loans payables current. Current decommissioning and restoration provision. Noncurrent consideration payable. Loans payable non current. Non current decommissioning and restoration provision. Mine operating costs abstract. Description of new IFRS accounting standards and pronouncements not yet adopted policy. Operating income expense. Disclosure of cash and cash equivalent explanatory. Unrealized gain on marketable securities. Disclosure of trade receivables net explanatory. Uncertain income tax position receivable. Other receivables non current. Receivables due from associates non current. Trade and other receivables current and non current. Percentage of pre defined amount of capital investments. Corporacion Minerade Bolivia [member] Disclosure of inventories information explanatory [text block] Changes in non cash working capital abstract. Adjustments for increase decrease in current income taxes payable. Adjustments for increase decrease in decommissioning and restoration provision. Depletable mineral properties [member] Plant and equipment [member] Change in decommissioning and restoration costs property plant and equipment. Expenditures on mineral properties plant and equipment. Purchases of marketable securities. Accumulated depreciation amortisation [member] Proceeds from maturities of marketable securities classified as investing activities. Cost of property plant and equipment. Payment of consideration payable for acquisition of entity. Lease payments on plant and equipment. Interest expenses. Income taxes. Contributed surplus [member] Total equity reserves [member] Disclosure of trader payables and accrued liabilities explanatory. Shares issued from vesting of restricted stock units. Shares issued from vesting of restricted stock units, shares. Shares issued from exercise of options. Shares issued from exercise of options, shares. Shares issued from vesting of phantom share units. Shares issued from vesting of phantom share units, shares. Disclosure consideration payable explanatory. Schedule of consideration payable explanatory. Current consideration payable. Glencoreplc [member] Prepayment amount. Monthly payment amount. Exercised option. Increase payment. Increase payment per tonne. Base price. Schedule of consideration payable at fair value at inception resulting in a gain on modification explanatory. Base purchase price [member] Contingent value rights [member] Consideration payable. Loss on change in fair value of consideration payable. Settlement of base purchase price obligation. Bank facilities [member] Trafigura loan facility [member] Other loans payable [member] Promissory loan payable [member] Foreign exchange gain loss. Additional exercised option. Additional monthly payment amount. Spot price per tonne. Contingent value rights. Revolving credit facilities [member] Disclosure of detailed information about decommissioning liability explanatory. Credit facilities [member] Bolivar [member] Porco [member] Caballo blanco group [member] San lucas group [member] Zimapan [member] Increase decrease through change in estimate adjustment other provisions. Decrease through reclamation costs other provisions Loan guarantee credit facility. Disclosure of other items related to closure and rehabilitation provisions. Sociedad mineraill apa sa [member] Other provisions undiscounted cash flows. Bancode creditode bolivia s.a. [member] Description of inflation rates used in current estimate of value in use. Credit facility description. Revolving credit facility drawn down. Nonadjusting events [member] Trafigura [member] Outstanding principal amount. Net proceeds. San lucas promissory notes issuance program [member] Promissory notes offering. The tabular disclosure of other liabilities. Post employment benefits. Long-term portion of current income taxes payable. Participation payable for interest in joint operation. Other liabilities gross. Mexico country [member] Bolivia country [member] Trade and other current receivables non current. Value added tax receivable. Loss on change in fair value of consideration payable. Performance share units [member] Weighted average remaining contractual life of exercisable share options. Description of option life share option granted Disclosure of number and fair value of other equity instruments explanatory . Disclosure of outstanding restricted share units explanatory. Weighted average remaining contractua life of other equity instruments outstanding. June 2025 [member] Deferred share units [member] Disclosure of outstanding deferred share units explanatory Disclosure of sales revenue explanatory. Mining operation [member] Ore processings [member] Disclosure of detailed information about cost of sales explanatory. Mining and plant maintenance costs. Other cost of sales Production cost Finished goods inventory changes. Change in estimate of decommissioning provisions. Purchased ore costs. Ore processing costs. Mining royalty expenses description. Disclosure of detailed information about general and administrative expense explanatory. Corporate administration. Schedule of other income explanatory. Accretion of decommissioning provision. Finance charges on leases. Interest expense, carrying and finance charges. Accretion of receivable from COMIBOL. Interest income on VAT receivable. Schedule of provision for income taxes provisions benefits and deferred income tax. Disclosure of reconciliation of income taxes at statutory rate explanatory. Income tax expense at statutory rates amount. Tax effect from change due to differences in tax rates. Tax expense inflation adjustment tax rate. Tax effect mexico mining royalty tax. Disclosure of detailed information about deferred tax assets explanatory. Accounts payables [member] Disclosure of detailed information about deferred tax liabilities explanatory. Mining tax [member] Disclosure of detailed information about deferred tax assets and liabilities explanatory. Unrecognized tax capital losses amount. Unrecognized tax inflationary adjustments amount. Unrecognized taxable temporary differences value. Tax reassessment amount. Monthly instalment balance amount for remaining period Income tax liability amount. Remitted tax instalment current. Bolivian tax authorities [member] Amortized cost [member] FVTPL [member] FVTOCI [member] Cash and cash equivalent [member] Marketable securities [member] Trade payables and accrued liabilities [member] Consideration payable [member] Loan payable [member] Other liabilities [Member] Letter of credit value. Banco BISA [member] Banco credito de bolivia [member] Marketable securities value. Receivable balance of credit risk. Trade and other receivables. Financial liabilities operating and capital commitments amount. Bolivian boliviano [member] Mexican peso [member] Disclosure of maturity analysis for financial liabilities held for managing liquidity risk explanatory. CAD currency [member] BOB currency [member] USD currency [member] MXN currency [member] Net financial assets / (liabilities). Increase or decrease of market interest. Related to director fees [member] Related to management fees [member] Illapa joint operation eliminations [member] Mine operating costs. Mining operations [member] Corporate and others [member] Capital expenditures. Revenue from sale of Zinc. Revenue from sale of lead. Revenue from joint operation. Revenue from provisional pricing adjustments. Revenue from smelting and refining costs. Incremental shares from options. The tabular disclosure of non-cash finance cost explanatory. Accretion of initial investment. Ore processings [member] General and administrative expenses [member] Decommissioning and restoration provision [member] Non capital losses [member] Other [member] Investment in subsidiaries [member] Comibol initial investment period capex receivable [member] Loans payables [member] Lease payments [member] Proceeds on disposition of mineral properties, plant and equipment August 1, 2024 [member] June 26, 2025 [member] January 05, 2026 [member] January 05, 2026 Two [member] January 05, 2026 one [member] Inventories [Member] Letter of credit, expiration date. Customer one [member] Customer two [member] Number of reportable segments. Number of operating segments. Illapa joint operation [member] Other income cost. Ore processings [member] [Default Label] NonCurrentMarketableSecurities TradeAndOtherCurrentReceivablesNonCurrent LoansPayableNonCurrent Other non-current financial liabilities NonCurrentDecommissioningAndRestorationProvision Liabilities [Default Label] Equity attributable to owners of parent Equity and liabilities Depreciation and amortisation expense Gross profit General and administrative expense OperatingIncomeExpense Tax expense (income) Weighted average number of ordinary shares used in calculating diluted earnings per share Adjustments for finance income Adjustments for unrealised foreign exchange losses (gains) Cash flows from (used in) operations before changes in working capital Adjustments for decrease (increase) in trade and other receivables Adjustments for decrease (increase) in inventories Adjustments for decrease (increase) in prepaid expenses Adjustments for increase (decrease) in trade accounts payable Adjustments for increase (decrease) in deferred income including contract liabilities AdjustmentsForIncreaseDecreaseInCurrentIncomeTaxesPayable Adjustments for increase (decrease) in other liabilities AdjustmentsForIncreaseDecreaseInDecommissioningAndRestorationProvision Cash flows from (used in) operating activities ExpendituresOnMineralPropertiesPlantAndEquipment PurchaseOfMarketableSecuritiesClassifiedAsInvestingActivities PaymentOfConsiderationPayableForAcquisitionOfEntity Cash flows from (used in) investing activities Repayments of current borrowings LeasePaymentsOnPlantAndEquipment Cash flows from (used in) financing activities Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Number of shares outstanding Increase (decrease) through share-based payment transactions, equity Trade and other receivables [Default Label] ReceivablesDueFromAssociatesNonCurrent VatReceivable Trade and other non-current receivables OtherReceivablesNonCurrent TradeAndOtherReceivablesCurrentAndNonCurrent Disposals, property, plant and equipment PropertyPlantAndEquipmentCost Depreciation, property, plant and equipment including right-of-use assets Trade and other payables recognised as of acquisition date CurrentConsiderationPayable ConsiderationPayable Borrowings Interest expense on borrowings ForeignExchangeGainLoss Current portion of non-current borrowings Non-current portion of non-current borrowings OtherLiabilitiesGross Other current liabilities Other non-current liabilities Provision for decommissioning, restoration and rehabilitation costs Increase (decrease) through net exchange differences, other provisions Current provision for decommissioning, restoration and rehabilitation costs Non-current provision for decommissioning, restoration and rehabilitation costs Number of share options exercised in share-based payment arrangement Number of share options expired in share-based payment arrangement Number of other equity instruments granted in share-based payment arrangement Number of other equity instruments exercised or vested in share-based payment arrangement WeightedAverageRemainingContractualLifeOfOtherEquityInstrumentsOutstanding Number of other equity instruments expired in share-based payment arrangement AccretionOfReceivableFromComibolNote5a InterestIncomeOnVatReceivable OtherIncomeCost Deferred tax liabilities Deferred tax liability (asset) MarketableSecuritiesValue TradeAndOthersReceivables Financial liabilities [Default Label] Financial assets [Default Label] Key management personnel compensation MineOperatingCosts Other expense, by function Dilutive effect of share options on weighted average number of ordinary shares