Entity Addresses, Address Type [Axis]
Business Contact [Member]
Components of equity [axis]
Issued capital [member]
Share premium [member]
Additional paid-in capital [member]
Retained earnings [member]
Accumulated other comprehensive income [member]
Total Nexa Shareholders [Member]
Non-controlling interests [member]
Segment consolidation items [axis]
Operating segments [member]
Segments [axis]
Mining Segment [Member]
Smelting Segment [Member]
Elimination of intersegment amounts [member]
Material reconciling items [member]
Adjustment [Member]
Subsidiaries [axis]
Nexa Recursos Minerais SA NEXABR [Member]
Nexa Resources Cajamarquilla SA NEXA CJM [Member]
Nexa Resources US Inc [Member]
Exploraciones Chimborazo Metals And Mining [Member]
L. D. O. S. P. E. Geracaode Energiae Participacoes Ltda [Member]
L.d.q.s.p.e. Empreendimentos E Participaes Ltda. [Member]
L.d.r.s.p.e. Empreendimentos E Participaes Ltda. [Member]
Mineracao Santa Maria Ltda [Member]
Minerao Santa Maria Ltda. [Member]
Pollarix S.A. [member]
Karmin Holding Ltda [Member]
Mineracao Rio Aripuana Ltda [Member]
Votorantim Metals Canada Inc. [Member]
Nexa Resources El Porvenir S.a.c. [Member]
Nexa Resources Peru S.A.A. [member]
Votorantim Internacional C S C S A C [Member]
Nexa Resources Atacocha S.a.a. [Member]
Nexa Resources Uk Ltd.nexa Uk [Member]
Nexa Energy Comercializadorade Energia Ltda [Member]
Campos Novos Energia S.a. [Member]
Classes of intangible assets other than goodwill [axis]
Derived From Two Customers [Member]
Products and services [axis]
Zinc [Member]
Lead [Member]
Copper [Member]
Silver [Member]
Other [Member]
Freight And Insurance Services [Member]
P E [Member]
Brazil [Member]
United States [Member]
Singapore [Member]
Switzerland [Member]
South Korea [Member]
Chile [Member]
United Kingdom [Member]
Argentina [Member]
Luxembourg [Member]
Austria [Member]
Taiwan [Member]
Colombia [Member]
South Africa [Member]
Turkey [Member]
Germany [Member]
Belgium [Member]
Ecuador [Member]
China [Member]
France [Member]
Sweden [Member]
Japan [Member]
Netherlands [Member]
Vietnam [Member]
Currency United State [Member]
Currency Brazil [Member]
Attribution of expenses by nature to their function [axis]
Expenses By Nature Cost Of Sales [Member]
Expenses By Nature Selling General And Administrative [Member]
Expenses By Nature Mineral Exploration And Project Development [Member]
Maturity [axis]
Expiration Limit Of 5 Years [Member]
Expiration Limit Of 17 Years [Member]
Expiration Limit Of 20 Years [Member]
Temporary difference, unused tax losses and unused tax credits [axis]
Tax Credits On Net Operating Losses [Member]
Asset Retirement Obligations [Member]
Foreign Exchange Gains [Member]
Inventory Provisions [Member]
Environmental Liabilities [Member]
Tax Labor And Civil Provisions [Member]
Provision For Employee Benefits [Member]
Revaluation Of Derivative Financial Instruments [Member]
Others Deferred Income Tax Assets [Member]
Capitalized Interest [Member]
Depreciation Amortization And Asset Impairment [Member]
Added Value Of Assets [Member]
Other Deferred Income Tax Liabilities [Member]
Types of risks [axis]
Currency Risk U S D [Member]
Classes of financial instruments [axis]
Income Statement [Member]
Comprehensive Incomes [Member]
Currency Risk EUR [Member]
Currency Risk PEN [Member]
Currency Risk BRL CDI SELIC [Member]
Currency Risk USD SOFR [Member]
Currency Risk IPCA TLP [Member]
Currency Risk B R L T J L P [Member]
Currency Risk BRL [Member]
Dollar Coupon [Member]
Gold [member]
Type Of Rating [Axis]
Local [Member]
Classes of financial assets [axis]
Cash And Cash Equivalents [Member]
External credit grades [axis]
Credit Rating AAA [Member]
Globall [Member]
Credit Rating A Aplus [Member]
Credit Rating Aa [Member]
Global [Member]
Credit Rating Aa Minus [Member]
Credit Rating Aplus [Member]
Credit Rating A [Member]
Credit Rating Aminus [Member]
Credit Rating B B B Plus [Member]
Credit Rating B B B [Member]
Credit Rating No Rating [Member]
Financial Investments [Member]
Derivatives [member]
Other assets [member]
Loans And Financing [Member]
Not later than one year [member]
Later than one year and not later than three years [member]
Later than three years and not later than five years [member]
Later than five years [member]
Lease liabilities [member]
Trade Payables [Member]
Confirming Payable [Member]
Salaries And Payroll Charges [Member]
Dividends Payable [Member]
Total for all related parties [member]
Provision for decommissioning, restoration and rehabilitation costs [member]
Service Concession Arrangements [Member]
Categories of financial assets [axis]
Financial assets at amortised cost, category [member]
Financial Investment [Member]
Financial assets at fair value through profit or loss, category [member]
Trade receivables [member]
Financial assets at fair value through other comprehensive income, category [member]
Equity investments [member]
Categories of financial liabilities [axis]
Financial liabilities at amortised cost, category [member]
Classes of financial liabilities [axis]
Financial liabilities at fair value through profit or loss, category [member]
Use Of Public Assets [Member]
Levels of fair value hierarchy [axis]
Level 2 of fair value hierarchy [member]
Measurement [axis]
At fair value [member]
Investment In Equity Instruments [Member]
Level 1 of fair value hierarchy [member]
Tinka Resources Limited [Member]
Reserve In O C I [Member]
Reclassified From O C I To P L [Member]
Ineffectiveness In Other Income And Expenses [Member]
Derivatives Financial Instruments [Member]
Offtake Agreement Measured At F V T P L [Member]
Energy Forward Contracts At F V T P L [Member]
Hedging instruments [axis]
Hedging Programs For Concentrate Sales [Member]
Silver Zero Cost Collar [Member]
Gold Zero Cost Collar [Member]
Hedging Programs For Mismatches Of Quotation Periods [Member]
Zinc Forward [Member]
Hedging Programs [Axis]
Hedging Programs For Sales Of Zinc At Fixed Price [Member]
Hedging Programs For Inflation Risks [Member]
Brazilian Inflation Versus Brazilian Interbank Interest Rate Swap [Member]
Brazilian Inflation Versus Brazilian Interbank Interest Rate Swap 1 [Member]
Hedging Of Changes In Foreign Exchange Rates [Member]
Hedging Programs For Concentrate [Member]
Hedging Programs For Interest Rate Risk I C P A [Member]
Hedging Programs For Interest Rate Risk E U R [Member]
Notional [Member]
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]
Gross carrying amount [member]
Accumulated impairment [member]
United State [Member]
Other Currencies [Member]
Past due status [axis]
Current [member]
Not later than three months [member]
Later than three months and not later than six months [member]
Later than six months [member]
Categories of related parties [axis]
Votorantim S. A. [Member]
Acerbrag S A [Member]
Auren Comercializadora De Energia Ltda [Member]
Auren Energia S A [Member]
Campos Novos Energia S.a [Member]
Companhia Brasileira De Aluminio [Member]
Scotiabank Peru S A A [Member]
Votorantim Cimentos S.a. [Member]
Votorantim International Csc S.a.c [Member]
Other related parties [member]
Group Andrade Gutierrez [Member]
Classes of property, plant and equipment [axis]
Lands Dam And Buildings [Member]
Machinery Equipment And Facilities [Member]
Construction in progress [member]
Asset Retirement Obligation [Member]
Mining assets [member]
Other property, plant and equipment [member]
Classes of intangible assets and goodwill [axis]
Goodwill [member]
Mining rights [member]
Other intangible assets [member]
Classes of assets [axis]
Land and buildings [member]
I T Equipment [Member]
Vehicles [member]
Borrowings by name [axis]
Eurobonds USD [Member]
Types of interest rates [axis]
Fixed interest rate [member]
BNDES [Member]
Brazilian System For Clearance And Custody TJLP Rate [Member]
Brazilian System For Clearance And Custody Selic Rate [Member]
TLP - IPCA [Member]
Export Credit Note [Member]
Interbank Deposit Certificate Rate SOFR TERM [Member]
Interbank Deposit Certificate Rate SOFR [Member]
Debentures [Member]
Interbank Deposit Certificate Rate Cdi [Member]
Other Borrowings [Member]
Nexa Recursos Minerais [Member]
Nexa Resources S A 2027 Notes [Member]
Nexa Resources S A 2028 Notes [Member]
Currency in which information is displayed [axis]
B R L [Member]
Later than two years and not later than three years [member]
Later than three years and not later than four years [member]
Later than four years and not later than five years [member]
Later than ten years [member]
Currency U S D [Member]
Currency B R L [Member]
SOFR [Member]
Brazilian National Monetary Council And Brazil Expected Inflation Plus Spread Tlp [Member]
Long Term Interest Rate Set By Brazilian National Monetary Council [Member]
Brazilian National Bank For Economic And Social Development Brazilian System For Clearance And Custody [Member]
Loans And Financings [Member]
Leases Liabilities [Member]
Other Financial Instruments Net [Member]
Dividends Payables [Member]
Attributable To N E X As Shareholders [Member]
Attributable To Noncontrolling Interests [Member]
Range [axis]
Bottom of range [member]
Top of range [member]
Classes of other provisions [axis]
Other environment related provision [member]
Dams Obligations [Member]
Legal Proceedings Provision Tax [Member]
Legal Proceedings Provision Labor [Member]
Legal Proceedings Provision Civil [Member]
Legal Proceedings Provision Environmental [Member]
Legal proceedings provision [member]
Classes of contingent liabilities [axis]
Income Tax Over Transfers Of Shares In Peru [Member]
Compensation For Exploration For Mineral Resources [Member]
P I S And C O F I N S Tax Credit [Member]
Indemnity Lawsuits Alleging Property Damage Contingent Civil Liabilities [Member]
Alleged Pollution Of Sao Francisco River Contingent Environmental Liability [Member]
Legal Proceedings Contingent Liability Tax [Member]
Legal Proceedings Contingent Liability Labor [Member]
Legal Proceedings Contingent Liability Civil [Member]
Legal Proceedings Contingent Liability Environmental [Member]
Legal proceedings contingent liability [member]
Nexa [Member]
Nexa Peru [Member]
Shareholder [Member]
Nexa C J M [Member]
Pollarix S A [Member]
U S D [Member]
Nexa B R [Member]
Subsidiary Pollarix S A [Member]
Nexa El Porvenir [Member]
Nexa Atacocha [Member]
Reserve Of Exchange Differences On Translation Including Non Controlling Interest [Member]
Reserve Of Cash Flow Hedges Including Non Controlling Interest [Member]
Reserve of change in fair value of financial liability attributable to change in credit risk of liability [member]
Accumulated Other Comprehensive Income Including Non Controlling Interest [Member]
Cash-generating units [axis]
Cerro Pasc C G U [Member]
Magistral Project [Member]
Cerro Pasco C G U [Member]
Morro Agudo [Member]
Pukaqaqa Project [Member]
Others Individual Assets [Member]
Property, plant and equipment [member]
Intangible Assets [Member]
Other Net Liabilities [Member]
Actuarial assumptions [axis]
Long Term Zinc Price Assumption [Member]
Discount Rate Assumption [Member]
Tres Marias System [Member]
Juiz De Fora [Member]
Aripuana [Member]
Cerro Pasco [Member]
Cerro Lindo [Member]
Mining Peru [Member]
Cajamarquilla [Member]
Non-adjusting events after reporting period [axis]
Nonadjusting Event [Member]
Entity Addresses [Table]
Entity Addresses [Line Items]
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]
Contact Personnel Name
ICFR Auditor Attestation Flag
Document Financial Statement Error Correction [Flag]
Auditor Firm ID
Auditor Name
Auditor Location
Profit or loss [abstract]
Net revenues
Cost of sales
Gross profit
Operating expenses
Selling, general and administrative
Mineral exploration and project evaluation
Impairment reversal (loss) of long-lived assets
Other income and expenses, net
Total operating expenses
Operating income (loss)
Results from associates’ equity
Share in the results of associates
Total results from associates' equity
Net financial results
Financial income
Financial expenses
Other financial items, net
Total net financial results
Income (loss) before tax
Income tax (expense) benefit
Net income (loss) for the year
Attributable to NEXA's shareholders
Attributable to non-controlling interests
Net income (loss) for the year
Weighted average number of outstanding shares, basic
Weighted average number of outstanding shares, diluted
Basic earnings (losses) per share
Diluted earnings (losses) per share
Net income (loss) for the year
Other comprehensive income (loss), net of income tax – items that can be reclassified to the income statement
Cash flow hedge accounting
Deferred income tax
Translation adjustment of foreign subsidiaries
Total Other comprehensive income (loss), net of income tax - items that can be reclassified to the income statement
Other comprehensive income (loss), net of income tax - items that cannot be reclassified to the income statement
Changes in fair value of financial liabilities related to changes in the Company’s own credit risk
Deferred income tax
Changes in fair value of investments in equity instruments
Total Other comprehensive loss, net of income tax - items that will not be reclassified to the income statement
Other comprehensive income (loss) for the year, net of income tax
Total comprehensive income (loss) for the year
Attributable to NEXA’s shareholders
Attributable to non-controlling interests
Total comprehensive income (loss) for the year
Statement of financial position [abstract]
Assets
Current assets
Cash and cash equivalents
Financial investments
Other financial instruments
Trade accounts receivables
Inventory
Recoverable income tax
Other assets
Total current assets
Non-current assets
Investments in equity instruments
Other financial instruments
Deferred income tax
Recoverable income tax
Other assets
Investments in associates
Property, plant and equipment
Intangible assets
Right-of-use assets
Total non-current assets
Total assets
Liabilities and shareholders’ equity
Current liabilities
Loans and financings
Lease liabilities
Other financial instruments
Trade payables
Confirming payables
Dividends payable
Asset retirement, restoration and environmental obligations
Provisions
Contractual obligations
Salaries and payroll charges
Tax liabilities
Other liabilities
Total current liabilities
Non-current liabilities
Loans and financings
Lease liabilities
Other financial instruments
Asset retirement, restoration and environmental obligations
Tax liabilities
Provisions
Deferred income tax
Contractual obligations
Other liabilities
Total non-current liabilities
Total liabilities
Shareholders’ equity
Attributable to NEXA’s shareholders
Attributable to non-controlling interests
Total shareholder’s equity
Total liabilities and shareholders’ equity
Statement of cash flows [abstract]
Cash flows from operating activities
Income (loss) before tax
Depreciation and amortization
Impairment (reversal) loss of long-lived assets
Share in the results of associates
Interest, foreign exchange and other financial effects
Gain on sale and write-off of property, plant and equipment
Gain on divestments
Other restoration obligations
Tax voluntary disclosure – VAT discussions
Changes in provisions and other assets impairments
Changes in fair value of loans and financings
Debt modification gain
Loss on bonds repurchase
Changes in fair value of derivative financial instruments
Changes in fair value of energy forward contracts
Changes in fair value of offtake agreement
Contractual obligations
Price cap realized in offtake agreement
Decrease (increase) in assets
Trade accounts receivables
Inventory
Other financial instruments
Other assets
Increase (decrease) in liabilities
Trade payables
Confirming payables
Other liabilities
Cash provided by operating activities
Interest paid on loans and financings
Interest paid on lease liabilities
Premium paid on bonds repurchase
Income tax paid
Net cash provided by operating activities
Cash flows from investing activities
Additions of property, plant and equipment
Additions of intangible assets
Net sales of financial investments
Payment for acquisition of subsidiary, net of cash acquired
Proceeds from the sale of property, plant and equipment
Proceeds from the sale of divestments and restructuring
Investments in equity instruments
Dividends received
Net cash used in investing activities
Cash flows from financing activities
New loans and financings
Debt issue costs
Payments of loans and financings
Payments of lease liabilities
Dividends paid
Payments of share premium
Purchase of non-controlling interest shares
Purchase of stake in subsidiary by non-controlling shareholders
Capital contribution of non-controlling interest to capital
Capital contribution of non-controlling interest to subsidiary
Net cash (used in) provided by financing activities
Foreign exchange effects on cash and cash equivalents
Increase (decrease) in cash and cash equivalents
Cash and cash equivalents at the beginning of the period
Cash and cash equivalents at the end of the year
Non-cash investing and financing transactions
Additions to right-of-use assets
Consolidation effect on subsidiary acquisition
Additions to property, plant and equipment
Write-offs of property, plant and equipment
Write-offs of intangible assets
Write-offs of right of use assets
Statement of changes in equity [table]
IfrsStatementLineItems [Line Items]
At January 1, 2025
Net income for the year
Other comprehensive income for the year
Total comprehensive income for the year
Share premium distribution to NEXA's shareholders - USD 0.19 per share
Dividends distribution to non-controlling interests
Total contributions by and distributions to shareholders
Acquisition of non-controlling interests
Purchase of shares in subsidiary from non-controlling shareholders
Share premium distribution premium to NEXA’s shareholders – USD 0.10 per share - note 30 (g)
Effects of transactions with non-controlling interest in subsidiary – note 30 (h)
Capital contribution of non-controlling interest to subsidiary – note 30 (h)
Purchase of non-controlling shares – note 30 (h)
At December 31, 2025
Pay vs Performance Disclosure [Table]
Executive Category [Axis]
Individual [Axis]
Adjustment to Compensation [Axis]
Measure [Axis]
Pay vs Performance Disclosure, Table
Company Selected Measure Name
Named Executive Officers, Footnote
Peer Group Issuers, Footnote
Changed Peer Group, Footnote
PEO Total Compensation Amount
PEO Actually Paid Compensation Amount
Adjustment To PEO Compensation, Footnote
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Adjustment to Non-PEO NEO Compensation Footnote
Equity Valuation Assumption Difference, Footnote
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Company Selected Measure
Total Shareholder Return Vs Peer Group
Compensation Actually Paid vs. Other Measure
Tabular List, Table
Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Net Income (Loss)
Company Selected Measure Amount
Other Performance Measure, Amount
Adjustment to Compensation, Amount
PEO Name
Name
Non-GAAP Measure Description
Additional 402(v) Disclosure
Pension Benefits Adjustments, Footnote
Erroneously Awarded Compensation Recovery [Table]
Restatement Determination Date [Axis]
Restatement Determination Date
Aggregate Erroneous Compensation Amount
Erroneous Compensation Analysis
Stock Price or TSR Estimation Method
Outstanding Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Not Yet Determined
Name
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery, Explanation of Impracticability
Name
Compensation Amount
Restatement does not require Recovery
Awards Close in Time to MNPI Disclosures [Table]
Award Type [Axis]
Award Timing MNPI Disclosure
Award Timing Method
Award Timing Predetermined
Award Timing MNPI Considered
Award Timing, How MNPI Considered
MNPI Disclosure Timed for Compensation Value
Awards Close in Time to MNPI Disclosures, Table
Name
Underlying Securities
Exercise Price
Fair Value as of Grant Date
Underlying Security Market Price Change
Trading Arrangements, by Individual [Table]
Trading Arrangement [Axis]
Material Terms of Trading Arrangement
Name
Title
Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted
Adoption Date
Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated
Termination Date
Expiration Date
Arrangement Duration
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Not Adopted
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Cybersecurity Risk Management Processes Integrated [Flag]
Cybersecurity Risk Management Processes Integrated [Text Block]
Cybersecurity Risk Management Third Party Engaged [Flag]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Cybersecurity Risk Role of Management [Text Block]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Material Cybersecurity Incident [Abstract]
Material Cybersecurity Incident Nature [Text Block]
Material Cybersecurity Incident Scope [Text Block]
Material Cybersecurity Incident Timing [Text Block]
Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block]
Material Cybersecurity Incident Information Not Available or Undetermined [Text Block]
General Information
General information
Notes and other explanatory information [abstract]
Information by business segment
Basis of preparation of the consolidated financial statements
Principles Of Consolidation
Principles of consolidation
Changes in the main accounting policies and disclosures
Net Revenues
Net revenues
Expenses by nature
Mineral exploration and project evaluation
Other Income And Expenses Net
Other income and expenses, net
Net Financial Results
Net financial results
Current And Deferred Income Tax And Uncertain Tax Positions
Current and deferred income tax and uncertain tax positions
Financial risk management
Financial instruments
Fair Value Estimates
Fair value estimates
Cash and cash equivalents
Other Financial Instruments
Other financial instruments
Trade accounts receivables
Inventory
Inventory
Other Assets And Other Liabilities
Other assets and other liabilities
Related parties
Property, plant and equipment
Intangible assets
Right-of-use Assets And Lease Liabilities
Right-of-use assets and lease liabilities
Loans And Financings
Loans and financings
Trade Payables
Confirming Payables
Confirming Payables
Asset Retirement Restoration And Environmental Obligations
Asset retirement, restoration and environmental obligations
Provisions
Contractual Obligations
Contractual obligations
Shareholders’ equity
Impairment of long-lived assets
Long-term commitments
Events after the reporting period
Schedule of segments results and reconciliation to income before income tax
Schedule of ownership percentages
Schedule of net revenues by billing
Schedule of net revenues breakdown
Schedule of revenues by geographical location
Schedule of revenues by currency
Schedule of expense by nature
Schedule of mineral exploration and project evaluation costs
Schedule of other income and expenses, net
Schedule of net financial results
Schedule of reconciliation of income tax (expense) benefit
Schedule of changes on deferred tax income tax assets and liabilities
Schedule of analysis of deferred income tax assets and liabilities
Schedule of sensitivity analysis risk factors affecting price of financial instrument
Schedule of foreign exchange effects
Schedule of credit quality of financial assets
Schedule of liquidity risk
Schedule of leverage ratio
Schedule of financial instruments breakdown by category
Schedule of by fair value hierarchy
Schedule of cash and cash equivalents
Schedule of cash flow hedge accounting
Schedule of derivative financial instruments
Schedule of fair value by strategy
Schedule of changes in fair value
Schedule of energy forward contracts
Schedule of changes in fair value offtake agreement
Schedule of composition of trade accounts receivables
Schedule of changes in impairment of trade accounts receivables
Schedule of analysis of trade accounts receivables by currency
Schedule of aging of trade accounts receivables
Schedule of inventories
Schedule of changes in the provision for obsolescence
Schedule of the composition of other assets
Schedule of the composition of other liabilities
Schedule of related parties balances
Schedule of related parties transactions
Schedule of key management compensation
Schedule of detailed information about property, plant and equipment
Schedule of reconciliation of changes in intangible assets
Schedule of rights-of-use-assets - changes in the year
Schedule of lease liabilities - changes in the year
Schedule of analysis of the loans and financings
Schedule of movements in loans and financings
Schedule of maturity profile of the loans and financings
Schedule of analysis of the loans and financings, by currency
Schedule of analysis of the loans and financings, by index
Schedule of changes in liabilities arising from financing activities
Schedule of trade payables
Schedule of carrying amount of financial liabilities
Schedule of range of payments due
Schedule of changes in asset retirement and environmental obligations
Schedule of changes in provisions
Schedule of provisions
Schedule of provisions and judicial deposits
Schedule of changes in the contractual obligation
Schedule of accumulated other comprehensive income
Schedule of earnings per share information
Schedule of non-controlling interest
Schedule of impairment (losses) reversals
Schedule of key assumptions used in impairment test
Schedule of impairment reversal cerro pasco CGU
Schedule of key assumptions used recoverable amount
Schedule of after stress test scenario
Schedule of sensitivity analysis
Percentage of equity interest
Disclosure of operating segments [table]
Cost of sales
Gross profit
Selling, general and administrative
Mineral exploration and project evaluation
Impairment loss of long-lived assets
Operating (loss) income
Depreciation and amortization
Miscellaneous adjustments
Adjusted EBITDA
Changes in fair value of offtake agreement
Loss on sale of property, plant and equipment
Asset retirement obligations remeasurement estimate
Change in fair value of energy forward contracts
Reversal of other restoration obligations
Divestment and restructuring gains
Dividends received in cash
Remeasurement adjustment of streaming agreement
Depreciation and amortization
Net financial results
(Loss) income before income tax
Impairment of other assets
Aripuana ramp up impacts
Asset retirement obligations remeasurement estimate
Divestment and restructuring
Tax voluntary disclosure
Disclosure of subsidiaries [table]
Percentage of shares in subsidiary
Company controls
Headquarter
Functional currency
Principal activities
Gross billing
Billing from products
Billing from freight, contracting insurance services and others
Taxes on sales
Return of products sales
Disclosure of disaggregation of revenue from contracts with customers [table]
Net revenues from products
Taxes on sales
Return of products sales
Disclosure of detailed information about intangible assets [table]
Revenue
Total gross revenues percenatge
Disclosure of attribution of expenses by nature to their function [table]
Raw materials and consumables used
Third-party services
Depreciation and amortization
Employee benefit expenses
Other expenses
Total
Mineral exploration
Project evaluation
Mineral exploration and Project development
Changes in fair value of energy forward contracts – note 16 (d)
Divestment and restructuring
Changes in fair value of derivative financial instruments – note 16 (c)
Changes in asset retirement, restoration and environmental obligations – note 27
Loss on sale and write-off of property, plant and equipment
Provision for legal claims
Penalties and fines on income tax (i)
Slow moving and obsolete inventory
Contribution to communities
Changes in fair value of offtake agreement – note 16 (e)
ICMS tax incentives
Tax voluntary disclosure
Others
Total other income and expenses, net
Financial income
Monetary adjustments
Interest income on financial investments and cash equivalents
Interest on tax credits
Other financial income
Total Financial income
Financial expenses
Interest in loans and financings
Interest on other liabilities
Interest related to uncertain tax positions (ii)
Interest on asset retirement and environmental obligations – note 27 (a)
Interest on factoring operations and confirming payables
Bond repurchase premium – note 24 (b)
Interest on lease liabilities – note 23 (b)
Interest on contractual obligations – note 29
Transaction costs related to bond repurchase and early redemption – note 24 (b)
Interest on VAT discussions
Other financial expenses
Total Financial expenses
Other financial items, net
Changes in fair value of derivative financial instruments – note 16 (c)
Changes in fair value of loans and financings – note 24 (c)
Debt modification gain
Foreign exchange (losses) gains (i)
Total Other financial items, net
Net financial results
Income (loss) before income tax
Luxembourg statutory income tax rate (i)
Expected income tax benefit (expense) at statutory rate
Tax effects of translation of non-monetary assets/liabilities to functional currency
Uncertain income tax treatment (ii)
Special mining levy and special mining tax
Difference in tax rate of subsidiaries outside Luxembourg
Unrecognized deferred tax on net operating losses(iii)
Other tax differences
Income tax (expense) benefit
Current
Deferred
Income tax (expense) benefit
Balance at beginning of the year
Effect on income (loss) for the year
Effect on other comprehensive loss - Fair value adjustment
Effect on other comprehensive income , hedge accounting
Effects of consolidation of acquired subsidiary
Effect on other comprehensive income - Translation effect included in cumulative translation adjustment
Others
Balance at the end of the year
Disclosure of temporary difference, unused tax losses and unused tax credits [table]
Deferred income tax assets
Deferred income tax liabilities
Deferred income tax assets and liabilities
Deferred income tax assets
Deferred income tax liabilities
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [table]
Deferred tax on net operating losses
Total amount of unused tax losses
Contingent liabilities
Costs and expenses
Contingent liabilities decrease
Statutory income tax rate
Penalties and interests
Estimated amount
Income tax liabilities
Disclosure of risk management strategy related to hedge accounting [table]
Foreign exchange rate exposure, cash and cash equivalents
Cash and cash equivalents and financial investments, foreign exchange amount
Changes from foreign exchange rate, cash and cash equivalents
Interest rate at scenario1, cash and cash equivalents
Interest price at negative25, cash and cash equivalents
Exchange price at negative50, cash and cash equivalents
Exchange price at positive25, cash and cash equivalents
Exchange price at positive50, cash and cash equivalents
Cash and cash equivalents and financial investments, interest rate
Cash and cash equivalents and financial investments, interest exchange amount
Interest rates, loans and financing
Foreign exchange rate, loans and financing
Loans and financings amount
Foreign exchange interest rates, loans and financings
Interest rate at scenario1, loans and financings
Exchange price at negative25, loans and financings
Exchange price at negative50, loans and financings
Exchange price at positive25, loans and financings
Exchange price at positive50, loans and financings
Interest rate, loans and financing
Interest rate at scenario1, loans and financings
Interest price at negative25, loans and financings
Interest price at negative50, loans and financings
Interest price at positive25, loans and financings
Interest price at positive50, loans and financings
Foreign exchange rate, other financial instruments
Other financial instruments amount
Foreign exchange rates, other financial instruments
Exchange rate at scenario1, other financial instruments
Exchange price at negative25, other financial instruments
Exchange price at negative50, other financial instruments
Exchange price at positive25, other financial instruments
Exchange price at positive50, other financial instruments
Interest price at positive25, other financial instruments
Interest rates, other financial instruments
Other financial instruments interest amount
Interest rate at scenario1, other financial instruments
Interest price at negative25, other financial instruments
Interest price at negative50, other financial instruments
Interest price at positive50, other financial instruments
Commodities price
Other financial instruments, commodities price
Commodities price, other financial instruments
Commodity rate at scenario1, other financial instruments
Commodity price at negative50, other financial instruments
Commodity price at positive25, other financial instruments
Commodity price at positive50, other financial instruments
Commodity price at negative25, other financial instruments
Cash, cash equivalents and financial investments
Other financial instruments
Trade accounts receivables
Total Assets
Liabilities
Loans and financings
Other financial instruments
Trade payables
Confirming payables
Lease liabilities
Use of public assets
Total Liabilities
Net exposure
Disclosure of financial assets [table]
TypeOfRatingAxis [Axis]
Financial assets
Disclosure of detailed information about financial instruments [table]
Non-derivative financial liabilities, undiscounted cash flows
Loans and financings
Derivative financial instruments
Lease liabilities
Cash and cash equivalents
Financial investments
Net debt
Net income (loss) for the period
Depreciation and amortization
Share in the results of associates
Net financial results
Income tax expense (benefit)
Miscellaneous adjustments
Leverage ratio (Net debt/Adjusted EBITDA)
Financial liabilities
Disclosure of fair value measurement of assets [table]
Financial assets, at fair value
Financial liabilities, at fair value
Additional common shares
Transaction price
Increase of equity interest
Outstanding warrants
Non-brokered private placement issuing
Cash and banks
Term deposits
Total cash and cash equivalents
Cash flow hedge accounting
Concentrate sales
Mismatches of quotational periods
Total cash flow hedge accounting
Current assets
Non-current assets
Total non-current assets
Current liabilities
Non-current liabilities
Total non current liabilites
Other financial instruments, net
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [table]
HedgingProgramsAxis [Axis]
Nominal
Fair value
Other comprehensive (loss) income
Cost of sales
Net revenues
Other income and expenses, net
Realized (loss) gain
Net financial results
Balance at the beginning of the year
Changes in fair value
Foreign exchanges effects
Energy forward contracts (Megawatts)
Balance at the end of the year
Balance at the beginning of the year
Changes in fair value
Deliveries of copper concentrates
Price cap realized
Balance at the end of the year
Sales of produced copper percentage
Offtake agreement
Fair value agreement
Non-cash accumulated loss
Disclosure of reconciliation of changes in goodwill [table]
Trade accounts receivables
Related parties
Impairment of trade accounts receivables
Total trade accounts receivables
Balance at the beginning of the year
Additions
Reversals
Foreign exchange (losses) gains
Balance at the end of year
Finished products
Semi-finished products
Raw materials
Auxiliary materials and consumables
Inventory provisions
Total
Balance at the beginning of the year
Additions
Reversals
Foreign exchange gains (losses)
Divestments
Balance at the end of year
Tax claim payments (i)
Other recoverable taxes (ii)
Prepaid expenses
Judicial deposits
Advances to third parties
Other assets
Total other assets
Current assets
Non-current assets
Advances from customers (i)
Other tax liabilities (ii)
Use of public assets
Other trade payables
Other liabilities
Total other liabilities
Current liabilities
Non-current liabilities
Disclosure of transactions between related parties [table]
Related parties assets
Trade payables, lease and confirming liabilities
Related parties liabilities
Trade accounts receivable
Dividends payable
Cash and cash equivalents
Cash and cash equivalents current
Trade accounts receivable, current
Trade payables, lease and confirming liabilities, current
Dividends payable, current
Related parties' liabilities, noncurrent
Trade Payables and Leases, non current
Total assets and liabilities
Purchases
Sales
Short-term benefits
Other long-term benefits
Total
Disclosure of detailed information about property, plant and equipment [table]
Balance at the beginning of the year
Cost, beginning
Accumulated amortization and impairment, beginning
Additions
Disposals and write-offs
Depreciation
Impairment (loss) reversal of long-lived assets
Foreign exchange effects
Remeasurement
Effect of new subsidiary acquisition
Transfers
Balance at the end of the year
Cost, ending
Accumulated amortization and impairment, ending
Average annual depreciation rates
Divestments
Disclosure of reconciliation of changes in intangible assets and goodwill [table]
Balance at the beginning of the year
Cost, beginning
Accumulated amortization and impairment, beginning
Additions
Disposals and write-offs
Amortization
Impairment (loss) reversal of long-lived assets
Foreign exchange effect
Effect of new subsidiary acquisition
Transfers
Balance at the end of the year
Cost, ending
Accumulated amortization and impairment, ending
Average annual depreciation rates
Balance at the beginning of the year
Cost, beginning
Accumulated amortization, beginning
New contracts
Disposals and write-offs
Renegotiation of contracts
Amortization
Remeasurement
Foreign exchange effect
Effect of new subsidiary acquisition
Balance at the end of the year
Cost, ending
Accumulated amortization, ending
Average annual amortization rates %
Balance at the beginning of the year
New contracts
Disposals and write-offs
Contract renegotiation
Remeasurement
Interest accrued
Foreign exchange effect
Effect of new subsidiary acquisition
Balance at the end of the year
Current liabilities
Non-current liabilities
Disclosure of detailed information about borrowings [table]
Interest rate
Current
Non-current
Total borrowings
Fair value
Adjustment to interest rate
Percentage of reference rate
Current portion of long-term loans and financings (principal)
Interest on loans and financings
Balance at the beginning of the year
New loans and financings
Debt issue costs
Interest accrual
Changes in fair value of financing liabilities related to changes in the Company's own credit risk
Changes in fair value of loans and financings
Debt modification gain
Loss on bonds repurchase
Payments of loans and financings
Foreign exchange effects
Interest paid on loans and financings
Balance at the end of the year
Eurobonds – USD (i)
BNDES
Export credit notes (i)
Debentures (i)
Other
Total
Loans and financings, Current
Loans and financings, Non-current
Loans and financings, Total
Disclosure of financial instruments by type of interest rate [table]
Borrowings
Cash flows from activities
Operating activities
Investing activities
Financing activities
Non-cash financing transactions
Interest, foreign exchange and other financial effects
Changes in debt modification gain
Changes in fair value of derivative financial instruments
Fair value of financial instruments in commodity contracts
Price cap realized in offtake agreement
Changes in fair value of financial liabilities related to changes in the Company’s own credit risk
Addition of new contracts
Dividends distribution to non-controlling interests
Cash flow hedge accounting
Currency translation adjustment
Loss on bonds repurchase
Renegotiation of contracts
Debenture issuance amount
Note agreement term
Annual interest rate
Outstanding principal amount
Disbursement amount
Principal amount
Outstanding accrued interest
Outstanding premium
Bonds repurchase agent fees
Debt issueance costs
Outstanding principal amount, transaction
Repayment of loan
Outstanding principal balance
Trade payables
Related parties – note 20 (a)
Total
Confirming payables
Liabilities that are part of confirming payables
Comparable trade payables thar are not part of a confirming payables
Extended supplier payment terms
Period during which supplier has right to request payment from bank
Disclosure of other provisions [table]
Balance at the beginning of the year
Additions
Payments
Reversals
Interest accrual
Remeasurement discount rate
Write-offs
Foreign exchange effects
Classified as liabilities associated with assets held for sale
Balance at the end of the year
Current liabilities
Non-current liabilities
Balance at the beginning of the year
Additions
Reversals
Interest accrual
Payments
Foreign exchange effects
Other
Balance at the end of the year
Judicial deposits
Provisions
Carrying amount
Disclosure of contingent liabilities in business combination [table]
Estimate of financial effect of contingent liability
Judicial deposits outstanding
Estimate of financial effect of contingent liability
Balance at the beginning of the year
Revenues recognition upon ore delivery
Remeasurement adjustment
Interest on contractual obligations
Balance at the end of year
Current
Non-current
Upfront payment for silver streaming arrangement
Payable silver equivalent
Sale silver streaming arrangement
Payable silver content
Beginning balance, value
Translation adjustment on foreign subsidiaries
Cash flow hedge accounting, net of income tax
Changes in fair value of financial liabilities related to changes in the Company's own credit risk
Changes in fair value of investments in equity instruments
Ending balance, value
Attributable to NEXA's shareholders
Net (loss) income for the year attributable to NEXA's shareholders
Earning (losses) per share, basic
Earning (losses) per share, diluted
Current assets
Current liabilities
Current net assets
Non-current assets
Non-current liabilities
Non-current net assets
Net assets
Accumulated non-controlling interests
Other comprehensive loss
Comprehensive (loss) income attributable to non-controlling interests
Dividends paid to non-controlling interests
Net cash provided by (used in) operating activities
Net cash used in investing activities
Net cash (used in) provided by financing activities
(Decrease) increase in cash and cash equivalents
Capital
Capital, shares
Par value ($ per share)
Authorized, but unissued and unsubscribed share capital
Dividends to non-controlling interests
Payment of dividend
Dividends comprising
Non-controlling interests
Dividends liquidate rate
Other receive amount
Number of shares acquired, value
Number of shares acquired
Ownership interest
Recognized a gain equity attributable
Recognized a gain equity attributable
Shares were acquired, value
Ownership interest non controlling
Recorded in equity
Retained earnings attributable to the controlling interest
Non-controlling interest
Disclosure of information for cash-generating units [table]
Impairment (losses) reversals
Long-term zinc price (USD/t)
Discount rate
Exchange rate (BRL x USD)
Brownfield projects - LOM (years)
Carrying amount prior to impairment reversal
Impairment reversal
Carrying amount after impairment reversal
Impairment reversal
Excess over recoverable amount
Current long term zinc price
Current discount rate
Disclosure of sensitivity analysis for actuarial assumptions [table]
Long term zinc price decrease
Stress on assumption
Impact
Impact impairment
Discount rate increase
Discount rate
Excess over recoverable amount
Percentage assigned change
Value of assumption
Appreciation of BRL percentage
Appreciation of BRL price
IfrsStatementTable [Table]
Unexecuted minimum investment commitment
Penalty exposition amount
Environmental guarantee for decree
Disclosure of non-adjusting events after reporting period [table]
Interim dividends
Non-controlling interests paid
Tax claim payments
Share premium reimbursement
The entire disclosure for general information about financial statements.
The amount of expense relating to selling, general and administrative activities of the entity.
The amount of expense arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource.
The profit (loss) from operating activities of the entity. [Refer: Profit (loss)]
The element represents miscellaneous adjustments.
The element represents adjusted earnings before interest taxes depreciation and amortization.
The element represents remeasurement in estimates of asset retirement obligations.
The element represents remeasurement in estimates of asset retirement obligations
The element represents changes in fair value of of energy forward contracts.
The element represents provision of other restoration obligations.
The element represents provision of other restoration obligations.
The element represents the effects of restructuring obligations and the gain or loss related to the divestments.
The element represents the effects of restructuring obligations and the gain or loss related to the divestments.
The element represents dividends received in cash.
The element represents depreciation and amortization expense.
The element represents financial results net.
The element represents ramp-up expenses of greenfield projects Aripuana.
The element represents provision of Tax Voluntary Disclosure.
The disclosure of the basis used for consolidation.
The element represents type of control.
The element represents the functional currency of the company.
The entire disclosure for revenue.
The percentage related to total gross revenue.
Disclosure of gross revenue from the Company's products and services.
The element represents schedule of revenue by currency.
The element represents gross revenues of products.
The element represents billing from products.
The element represents billing from freight and insurance services.
The element represents taxes on sales.
The element represents ifrs sales returns goods.
The element represents ifrs sales returns goods.
The element represents disclosure of expenses by nature.
The amount of raw materials and consumables used in the production process or in the rendering of services. [Refer: Current raw materials]
The amount of expense arising from services.
The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives.
The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.
The amount of expenses that the entity does not separately disclose in the same statement or note when the entity uses the 'nature of expense' form for its analysis of expenses. [Refer: Expenses, by nature]
The amount of expenses aggregated according to their nature (for example, depreciation, purchases of materials, transport costs, employee benefits and advertising costs), and not reallocated among functions within the entity.
The element represents disclosure of mineral exploration and project of evaluation costs.
The element represents mineral exploration expenses.
The element represents project development expenses.
The disclosure of other operating income or expense. [Refer: Other operating income (expense)]
The element represents disclosure of other operating income expense.
The element represents changes in fair value of derivative financial instruments
The element represents environmental and asset retirement obligations expense.
The element represents provision for tax labor civil and environmental claims.
The element represents projects and contributions to communities.
The element represents changes in fair value of offtake agreement
The element represents ICMS tax incentives.
The element represents provision of tax voluntary disclosure - VAT discussions.
The element represents miscellaneous other operating income expense.
The amount of operating income (expense) that the entity does not separately disclose in the same statement or note.
The element represents disclosure of net financial results.
The element represents disclosure of net financial results.
The element represents finance income abstract.
The element represents monetary adjustments of uncertanties tax updating.
The amount of interest income on financial investments and cash equivalents classified as amortized cost according to IFRS.
The element represents income tax credits interest amount.
The element represents finance costs abstract.
The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings]
The amount of interest expense on other financial liabilities. [Refer: Interest expense; Other financial liabilities]
The element represents interest of uncertanties tax position.
The amount of interest accrual on asset retirement and environmental obligations.
The amount of interest expense on factoring and confirming payable operations.
The element represents the expenses related to bond repurchase.
The element represents interest expense on contractual liabilities.
The element represents transaction costs related to bond repurchase and early redemption.
The amount of interest expense on VAT Discussion.
The amount of finance costs that the entity does not separately disclose in the same statement or note. [Refer: Finance costs]
The amount of interest expense on other financial liabilities. [Refer: Interest expense; Other financial liabilities]
The element represents other financial items net abstract.
The element represents changes in fair value of derivative financial instruments
The element represents the debt modification related to roll-over.
The element represents other financial items net.
The element represents financial results net.
The entire disclosure for income and deferred taxes.
The element represents schedule of effective income tax rate reconciliation.
Statutory income tax rate.
The product of the accounting profit multiplied by the applicable tax rate(s).
The element represents tax effect of translation of non monetary assets liabilities to functional currency.
The element represents tax effect of special mining levy and special mining tax.
The element represents unrecognized deferred tax on net operating losses.
The amount of income tax (expenses) benefits.
The element represents disclosure of deferred tax income tax assets and liabilities.
The amount of income tax relating to amounts recognised in other comprehensive income.
The amount of income tax relating to amounts recognised in other comprehensive income.
The amount of deferred tax relating to others.
The amount of effects of consolidation of acquired subsidiaryEffects of consolidation of acquired subsidiaryeff.
The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]]
The amount refers to matters related to the Cerro Lindo tax stability agreement and the deductibility of certain costs and expenses.
The balance refers to the estimated amount of current taxes and uncertain tax positions.
The element represents disclosure of sensitivity analysis risk factors affecting price of financial instrument
The element represents disclosure of foreign exchange effects
The element represents disclosure of credit quality of financial assets
The element represents disclosure of liquidity risk
The element represents disclosure of leverage ratio
The element represents exchange rate.
The element represents cash and cash equivalents and financial investments, interest rate.
The element represents foreign exchange rate, loans and financing
The element represents interest rate of loans and financing.
The element represents foreign exchange rate of other financial instruments
The element related to interest rate.
The element represents commodity price.
The element represents cash cash equivalents and short term investments1.
The element represents cash and cash equivalents and financial investments, interest exchange amount
The element represents short term debt.
The element represents other financial instruments amount
The element represents other financial instruments interest amount.
The element represents commodity price.
The element represents changes from foreign exchange rate, cash and cash equivalents
The element represents loans and financing, interest exchange amount
The element represents the foreign exchange interest rates of loans and financings
The element represents foreign exchange rate of other financial instruments
The element represents commodity rate.
The element represents interest rate at scenario1.
The element represents interest rate at scenario1, loans and financings
The element represents interest rate at scenario1 of loans and financing.
The element represents foreign exchange rates at scenario1, other financial instruments.
The element represents interest rate at scenario1, other financial instruments
The element represents commodity rate at scenario1.
The element represents interest price at negative25.
The element represents exchange price at negative25, loans and financings
The element represents interest price at negative25 of loans and financing.
The element represents foreign exchange price at negative25, other financial instruments
The element represents interest price at negative25, other financial instruments
The element represents exchange price at negative50.
The element represents exchange price at negative50, loans and financings
The element represents interest price at negative50 of loans and financing.
The element represents foreign exchange rates price at negative50, other financial instruments
The element represents interest price at negative50, other financial instruments
The element represents commodity price at negative50.
The element represents exchange price at positive25.
The element represents exchange price at positive25, loans and financings
The element represents interest price at positive25 of loans and financing.
The element represents foreign exchange price at positive25, other financial instruments
The element represents interest price at positive25, other financial instruments
The element represents commodity price at positive25.
The element represents exchange price at positive50.
The element represents exchange price at positive50, loans and financings
The element represents interest price at positive50 of loans and financing.
The element represents foreign exchange price at positive50, other financial instruments
The elementrepresents interest price at positive50, other financial instruments
The element represents commodity price at positive50.
The element represents commodity price at negative25.
The element represents cash cash equivalents and financial investments.
The amount represents other financial instruments assets.
The amount represents other financial instruments liabilities.
The amount represents use of public assets.
The element represents the fair value of derivative financial instruments
The element represents cash cash equivalents and financial investments.
The amount of investments other than investments accounted for using the equity method. [Refer: Investments accounted for using equity method]
The entity's share of the other comprehensive income of associates and joint ventures accounted for using the equity method, net of tax. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Other comprehensive income]
The element represents income tax expense continuing operations.
The element represents miscellaneous adjustments earning before income tax.
The element represents gearing ratio.
The element represents disclosure of trade payables table text block.
The element represents current trade payables to third parties.
The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties]
The disclosure of borrowings. [Refer: Borrowings]
The element represents disclosure of movements in borrowings table text block.
The element represents disclosure of analysis of borrowings by currency table text block.
The element represents disclosure of analysis of borrowings by index table text block.
The element represents disclosure of changes in liabilities arising from financing activities.
The percentage of reference rate.
The element represents current portion of long term loans and financing principal.
The amount of current interest payable.
The principa amount of debenture issued.
The period related to note agreement term.
The annual interest rate of debt.
The repurchased value of Note 27.
The amount of debt issuance costs.
The amount paid in accrued interest on the repurchase of Note 27 and 28
The total amount expended on the repurchase of Note 27 and 28.
The amount paid in accrued interest and a premium.
The amount of bonds repurchase agent fees.
The amount of debt issuance costs.
The amount represents the repayment of a NCE.
The amount represents the outstanding principal balance.
The element represents increase through new borrowings.
The element represents increase decrease through financing costs borrowings.
The element represents increase through accrual of interest borrowings.
The element represents increase decrease through changes in company s credit risk of financial liability.
The element represents increase decrease through fair value of loans and financings.
The element represents debt modification gain.
The element represents loss on bonds repurchase: Financial expense / Other financial expense.
The element represents decrease through payments of borrowings.
The element represents increase decrease through net exchange differences borrowings.
The element represents decrease through payment of interest borrowings.
The amount represents the loss of bond repurchase.
The element represents the maturity of borrowings.
The element represents the maturity of borrowings.
The element represents the maturity of borrowings.
The element represents the maturity of borrowings.
The element represents the maturity of borrowings.
The element represents the maturity of borrowings.
The amount represents the interest, foreign exhange and other financial effects.
The element represents the debt modification related to roll-over.
The element represents changes in fair value of derivative financial instruments.
The amount represents the fair value of financial instruments in commodity contracts.
The element represents to the pricecap in Offtake Agreement.
The amount represents the currency translation adjustments.
The element represents the renegotiation of lease contracts.
The element represents changes in fair value of Offtake Agreement.
The element represents the total of results from associates' equity
The element represents net financial results abstract.
The element represents tax benefit (expense) abstract.
The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]
The element represents changes in fair value of investments in equity instruments.
The amount of comprehensive income attributable to non-controlling interests. [Refer: Comprehensive income; Non-controlling interests]
The element represents investments in equity instruments.
The element represents current rights of use assets.
The element represents current confirming payables.
The element represents current dams, asset retirement and environmental obligations.
The element represents current dams, asset retirement and environmental obligations.
The current amount of current tax liabilities. [Refer: Current tax liabilities]
The element represents depreciation and amortization.
The element represents shares the results of associates.
The element represents adjustments for interest indexation, exchange variations and other financial effects.
The element represents the gain related to the divestments.
The element represents provisions of Tax Voluntary Disclosure Vat Discussions
The element represents the changes in provisions of and other assets impairments.
The element represents contractual obligation
The element represents sales with the copper price higher than the price cap, therefore resulting in the reduction of the financial instrument liability for these sales, and the recognition of revenue at fair values.
The element represents changes in fair value of derivative financial instruments.
The cash flows from (used in) operating activities, which are the principal revenue-producing activities of the entity and other activities that are not investing or financing activities. [Refer: Revenue]
The element represents interest paid on loans and financing.
The element represents interest paid on lease liabilities.
The element represents premium paid on bonds repurchase.
The element represents additions of intangible assets
The element represents increase decrease through changes in financial investments.
The element represents the purchase of stake in subsidiary from non-controlling shareholders
The cash inflow from the sale of Morro Agudo.
The element represents investments in equity instruments.
The cash inflow representing dividends received from associates, classified as investing activities.
The element represents the purchase of stake in interest share from non-controlling shareholders
The element represents the purchase of stake in subsidiary from non-controlling shareholders
The element represents the contribution of non-controlling interest capital.
The element represents the contribution of non-controlling interest subsidiaries.
The element represents additions to right-of-use assets
The element represents consolidation effect on subsidiary acquisition — nature: Equity transaction / Equity adjustment (consolidation adjustment with no impact on profit or loss).
The element represents additions to property, plant and equipment.
The element represents write-offs of right of use intangible assets
The amount related to acquisition of non-controlling interest.
The amount related to purchase of shares in subsidiary from non-controlling shareholders.
The element represents write-offs of right of use assets
The amount of efects of transactions with non-controlling interest in subsidiary
The amount of capital contribution of non-controlling interest to subsidiary
The amount related to purchase of shares in subsidiary from non-controlling shareholders.
The entire disclosure for fair value measurement.
The amount of additional common shares.
The amount of outstanding warrants.
The amount of non-brokered private placement issuing
The element represents disclosure of detailed information about cash and cash equivalents.
The disclosure of other financial instruments.
The element represents nominal amount of derivative financial instruments.
The element represents other comprehensive income or loss on derivative instrument.
The element represents cost of sales on derivative instrument.
The element represents net revenues on derivative instrument.
The element represents other income and expenses on derivative instrument.
The element represents realized gain or loss on derivative instruments.
The element represents net financial result son derivative instruments.
The element represents changes in fair value during the year.
The element represents foreign exchange effects
The element represents fair value of offtake agreement measured in the begining of the year.
The element represents changes in fair value during the year.
The element represents the amount of deliveries of copper concentrates in relation of offtake agreement.
The element represents sales with the copper price higher than the price cap, therefore resulting in the reduction of the financial instrument liability for these sales, and the recognition of revenue at fair values.
The element represents disclosure of composition of trade accounts receivable table text block.
The amount of current trade receivables.
The element represents disclosure of changes in impairment of trade accounts receivable table text block.
The element represents disclosure of changes in impairment of trade accounts receivable table text block.
The movement of additions to the impairment amount of trade accounts receivables.
The movement of reversal to the impairment amount of trade accounts receivables.
The foreign exchange losses to the impairment amount of trade accounts receivables.
The entire disclosure for inventories.
The element represents disclosure o composition of inventories explanatory.
The element represents semifinished products.
The element represents auxiliary materials and consumables.
The element represents inventory provisions.
The element represents the changes in the provision for obsolete inventory
The element represents provision for inventories additions.
The amount is related to the reversal of the net realizable value provision.
The amount is related to the exchange variation of inventory provisions.
The amount is related to divestments in some mining operations.
The disclosure of other assets and liabilities.
The element represents disclosure of composition of the main other assets
The element represents disclosure of analysis of trade accounts receivable by currency table text block.
The element represents disclosure of aging of trade accounts receivable table text block.
The element represents tax claim payments.
The element represents judicial deposits receivable and other tax claim payments.
The element represents advances to third parties.
The element represents miscellaneous other assets.
The element represents disclosure of composition of the main other liabilities
The element represents advances from costumers.
The element represents other tax liabilities.
The element represents miscellaneous other liabilities.
The disclosure of profit (loss) from operating activities. [Refer: Profit (loss) from operating activities]
The element represents related parties assets.
The element represents related parties liabilities.
The amount related to interest expenses on lease contracts with banks, for which one of the Company’s board of directors’ member is an independent chairman and may have significant influence.
The amount related to interest expenses on lease contracts with banks, for which one of the Company’s board of directors’ member is an independent chairman and may have significant influence.
The amount of total assets e liabilities.
The total cost associated with the acquisition of property, plant, and equipment.
The amount of accumulated depreciation and impairment.
The decrease in property, plant and equipment resulting from disposals and retirements. [Refer: Property, plant and equipment]
The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment]
The amount of impairment loss recognised in profit or loss for property, plant and equipment. [Refer: Impairment loss recognised in profit or loss; Property, plant and equipment]
The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Property, plant and equipment]
The element related to remeasurament of property, plant and equipment.
The element represents the effect of new subsidiary acquisition
The disclosure of average annual depreciation rates.
The element represents the effect of divestments.
The element represents confirming payables.
The element represent extended supplier payment terms.
The element represents the period during which supplier has right to request payment from bank
The element represents disclosure of carrying amount of financial liabilities.
The element represents disclosure of range of payments due.
The element represents the range of payment due dates of liabilities that are part of confirming payables
The element represents the range of payment due dates comparable trade payables thar are not part of a confirming payables
The element represents dams, asset retirement and environmental obligation disclosure.
The element represents movements of change in asset retirement and environmental obligation disclosure table text block.
The amount of additional provision of dams, asset retirement and enviromental obligation.
The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions]
The amount of reversal provision of dams, asset retirement and enviromental obligation.
The increase in other provisions through adjustments arising from the passage of time. [Refer: Other provisions]
The amount of write-offs provision of dams, asset retirement and enviromental obligation.
The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions]
The amount the was classified as liabilities associated with assets held for sale.
The disclosure of other provisions. [Refer: Other provisions]
The element represents judicial deposits.
The element represents other provisions gross.
The element represents outstanding judicial deposits.
The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]]
The element represents contractual obligation.
The element represents upfront payment for silver streaming arrangement.
The element represents payable silver equivalent percentage
The element represents sale silver streaming arrangement
The element represents payable silver content percentage
The element represents disclosure of changes in contractual liabilities table text block.
The decrease in contract liabilities resulting from the performance obligation being satisfied. [Refer: Contract liabilities; Performance obligations [member]]
The element represents accretion for year.
The amount of unissued and unsubscribed share capital.
The entire disclosure of the analysis of other comprehensive income by item.
The amount of dividends comprising.
The element represents noncurrent net assets
The amount of recognized a gain equity attributable
The disclosure of impairment losses reversal's schedule.
The element represents schedule of key assumptions used in impairment test.
The element represents de price of long-term zinc
The exchange rate applied to cashh flow projection.
The element represents the durantion time of Brownfield projects.
The disclosure of impairment reversal cerro pasco CGU.
The element represents the carrying amount prior to impairment reversal of long-lived-assets.
The element represents the impairment reversal of long-lived-assets recognized during the year.
The element represents the carrying amount after to impairment reversal of long-lived-assets.
The number of shares that the Company acquired.
The amount of recognized a gain equity attributable
The amount of retained earnings attributable to the controlling interest
The element represents schedule of key assumptions used in recoverable amount.
The amount by which a cash-generating unit's (group of units') recoverable amount exceeds its carrying amount. [Refer: Carrying amount [member]; Total for all cash-generating units [member]]
The amount of current long-term zinc price.
The amount of current discount rate.
The disclosure the results after stress test scenario.
The amount refers to the calculation based on the actuarial assumption used to determine the present value of the defined benefit obligation.
The amount refers to the impact based on the actuarial assumption used to determine the present value of the defined benefit obligation
The amount refers to the impact of impairment compared to the recoverable amount.
The percentage used in the actuarial assumption applied to determine the present value of the defined benefit obligation.
The disclosure of sensitivity analysis.
It refers to the percentage assigned to the recoverable amount of a cash-generating unit.
The balance refers to the price per ton attributed to zinc, applied to the recoverable amount of a cash-generating unit
The balance refers to the analyses of CGUs in Brazil, considering the impact of the appreciation of the Brazilian real against the U.S. dollar
The balance refers to the analyses of CGUs in Brazil, considering the impact of the appreciation of the Brazilian real against the U.S. dollar
The element represents unexecuted minimum investment commitment.
The element represents penalty exposition amount.
The element represents the environmental guarantee for dams.
The balance refers to the payment of interim dividends related to previous quarters
The balance refers to the settlement of amounts paid to non-controlling shareholders and to the payment made to Nexa BR
The balance refers to the recommendation for a cash distribution to shareholders, in the form of share premium reimbursement, subject to approval by the Annual General Meeting, in accordance with the dividend policy in effect.
The total cost associated with the acquisition of intagible assets.
The amount of accumulated amortization and impairment.
The decrease in intangibel assets resulting from disposals and retirements.
The amount of amortization of intangible assets other than goodwill. [Refer: Depreciation and amortization expense; Intangible assets other than goodwill]
The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill]
The effects tof new subsidiary acquisition
The elements represents to average annual amortization rates.
The entire disclosure for Right-of-use assets and lease liabilities.
The amount of cost at the beginning of the year
The amount of accumulated amortization at the beginning of the year
The decrease in right-of-use assets resulting from disposals and retirements.
The element represents the renegotiation of contracts
The amount of amortization of right-of-use assets.
The element represents foreign exchange effect right of use assets.
The element represents the effect of new subsidiary acquisition
The disclosure of average annual amortization rates.
The disclosure of quantitative information about lease liabilities.
The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.
The element represents additions to lease liabilities.
The decrease in leasing liabilities resulting from disposals and retirements.
The anount of contract renegotiation.
The amount of remeasurement on lease liabilities.
The amount of interest expense on lease liabilities.
The element represents foreign exchange effect lease liabilities.
The amount represents to the effects of new subsidiary acquisition.
The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits.
The amount of non-contolling interest.
The amount of trade payables and other payables. [Refer: Trade payables; Other payables]
The amount of dividends distribution to non-controlling interest.
The amount of shares acquired.
The repurchased value of Note 27 and 28.
The amount related to concentrate sales hedge accounting effects
The amount related to mismatches of quotational period hedge accounting effects
The element represents share premium distribution to NEXA's shareholders
Selling, general and administrative expense
Expense arising from exploration for and evaluation of mineral resources
Operating expense excluding cost of sales
Profit (loss) from operating activities
ResultsFromAssociatesEquity
Finance costs
IncomeTax
NetIncomeLosses
Income tax relating to cash flow hedges included in other comprehensive income
Other comprehensive income that will be reclassified to profit or loss, net of tax
Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income
Other comprehensive income that will not be reclassified to profit or loss, net of tax
ComprehensiveIncomeAttributableToNoncontrollingInterest
Current assets [Default Label]
Other non-current financial assets
Current tax assets, non-current
Non-current assets [Default Label]
Assets [Default Label]
Other current financial liabilities
Current liabilities [Default Label]
Non-current lease liabilities
Other non-current financial liabilities
NonCurrentAssetRetirementAndEnvironmentalObligations
NonCurrentTaxLiabilities
Non-current provisions
Net deferred tax liabilities
Non-current contract liabilities
Other non-current liabilities
Non-current liabilities [Default Label]
Liabilities [Default Label]
Equity attributable to owners of parent
Equity
Equity and liabilities
ShareInResultsOfAssociates
LossOnBondsRepurchase
ContractualObligations
Adjustments for decrease (increase) in trade accounts receivable
Adjustments for decrease (increase) in inventories
Increase (decrease) through other movements, financial assets
Adjustments for decrease (increase) in other assets
Adjustments for increase (decrease) in trade accounts payable
Adjustments for increase (decrease) in other operating payables
Adjustments for increase (decrease) in other liabilities
CashProvidedByOperatingActivities
InterestPaidOnLoansAndFinancings
InterestPaidOnLeaseLiabilities
PremiumPaidOnBondsRepurchase
Income taxes paid (refund), classified as operating activities
Purchase of property, plant and equipment, classified as investing activities
AdditionsOfIntangibleAssets
PaymentForAcquisitionOfSubsidiaryNetOfCashAcquired
InvestmentsInEquityInstruments1
Payments for debt issue costs
Repayments of borrowings, classified as financing activities
Payments of lease liabilities, classified as financing activities
Dividends paid, classified as financing activities
Payments for share issue costs
PurchaseOfNoncontrollingInterestShares
PurchaseOfStakeInSubsidiaryByNoncontrollingShareholders
Restricted cash and cash equivalents
Dividends recognised as distributions to owners of parent
Forgone Recovery, Individual Name
Outstanding Recovery, Individual Name
Awards Close in Time to MNPI Disclosures, Individual Name
Trading Arrangement, Individual Name
DisclosureOfNetRevenueExplanatory
DisclosureOfOtherOperatingIncomeExpenseNetExplanatory
DisclosureOfNetFinancialResultsTextBlock
Disclosure of cash and cash equivalents [text block]
OtherFinancialInstrumentsExplanatory
Disclosure of trade and other receivables [text block]
DisclosureOfInventoryExplanatory
Disclosure of property, plant and equipment [text block]
Disclosure of intangible assets and goodwill [text block]
DisclosureOfLoansAndFinancingExplanatory
ConfirmingPayablesTextBlock
AssetRetirementAndEnvironmentalObligationDisclosureTextBlock
Disclosure of provisions [text block]
ContractualObligationTextBlock
Disclosure of share capital, reserves and other equity interest [text block]
MineralExplorationAndProjectEvaluation
Depreciation and amortisation expense
Gains (losses) on change in fair value of derivatives
AdjustmentsForDepreciationExpenses
FinancialResultsNet
RemeasurementInEstimatesOfAssetRetirementObligations
SalesReturnsGoods
DepreciationAndAmortizationExpense
IncomeFromFinesAndPenalty
Reversal of inventory write-down
ProjectsAndContributionsToCommunities
TaxVoluntaryDisclosureVatDiscussion
ChangesInFairValueOfDerivativeFinancialInstrument
DebtModificationGainLoss
IncomeTaxExpensesBenefit
DeferredTaxOthers
DeferredTaxLiability
LoansAndFinancingInterestRateAtScenario1
OtherFinancialInstrumentsAssets
CurrentAccountsTradeReceivables
Borrowing
OtherFinancialInstrumentsLiabilities
Trade and other payables
Other payables
Lease liabilities [Default Label]
LoansAndFinancings
LeaseLiabilitiy
CashAndCashEquivalent
InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethods
Depreciation expense
ShareInResultsOfAssociate
NetFinancialResultsAmount
MiscellaneousAdjustmentsEarningBeforeIncomeTax
InventoryOnDerivativeInstrument
NetRevenuesOnDerivativeInstrument
OtherIncomeAndExpensesOnDerivativeInstrument
NetFinancialResultsOnDerivativeInstrument
Reserve of change in value of forward elements of forward contracts
ChangesInFairValueMeasurement
ChangesInFairValues
TradeAccountsReceivable
ProvisionForInventoriesAdditions
ReversalOfInventoryProvision
CashAndCashEquivalentsToRelatedParties
Key management personnel compensation
Other property, plant and equipment
OtherPropertyPlantAndEquipmentCost
OtherPropertyPlantAndEquipment1
Additions other than through business combinations, property, plant and equipment
DivestmentsPropertyPlantAndEquipments
IntangibleAssetsAndCost
IntangibleAssetsAndAccumulatedAmortization
Additions other than through business combinations, intangible assets other than goodwill
DisposalsAndWriteoffsIntangibleAssets
ImpairmentLossReversalOfLonglivedAsset
IncreaseDecreaseEffectOfNewSubsidiaryAcquisitionIntangibleAssetsAndGoodwill
Increase (decrease) through transfers, intangible assets and goodwill
AverageAnnualDepreciationRate
Right-of-use assets [Default Label]
RightofuseAssetsCost
RightofuseAssetsAccumulatedAmortization
DisposalsAndWriteOffsRightofuseAssets
AmortizationOfRightofuseAssets
Right-of-use assets, increase (decrease) in revaluation surplus
ForeignExchangeEffectRightOfUseAssets
EffectOfNewSubsidiaryAcquisitionRightofuseAssets
LeasesLiabilities
AdditionsToLeaseLiabilities
DisposalsAndWriteoffsToLeaseLiabilities
Remeasurement [Default Label]
ForeignExchangeEffectLeaseLiabilities
EffectOfNewSubsidiaryAcquisition
IncreaseThroughNewBorrowings
IncreaseDecreaseThroughFairValueOfLoansAndFinancings
IncreaseDecreaseThroughDebtModificationGain
IncreaseDecreaseThroughNetExchangeDifferencesBorrowings
LoansAndFinanceBorowings
InterestForeignExchangeAndOtherFinancialEffects
ChangesInFairValueOfDerivativeFinancialInstruments
PriceCapRealizedInOfftakeAgreement
RenegotiationOfContracts
Additions [Default Label]
Reversals [Default Label]
IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvision
IncreaseDecreaseThroughNetExchangeDifferencesOtherProvision
OtherChangeInProvision
Additional provisions, other provisions
UnusedProvisionReversedOtherProvision
Increase through adjustments arising from passage of time, other provisions
Provision used, other provisions
Increase (decrease) through net exchange differences, other provisions
Increase (decrease) through transfers and other changes, other provisions
OtherProvisionsGross
Contract liabilities
Accumulated other comprehensive income
Other comprehensive income, net of tax, gains (losses) on hedging instruments that hedge investments in equity instruments
RecognizedLossEquityAttributable
Reversal of impairment loss
PercentageOfReasonablyPossibleInActuarialAssumption
Amount by which unit's recoverable amount exceeds its carrying amount