XML 177 R131.htm IDEA: XBRL DOCUMENT
v3.23.1

Investments in subsidiaries, associates and joint ventures - Guarantees provided (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |  |
% Voting capital | 29.60% |  |
Investments in associates and joint ventures | $ 1,798 | $ 1,751 |
Equity results in income statement | 246 | 494 |
Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | 1,296 | 1,113 |
Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | 1,296 | 1,113 |
Equity results in income statement | 213 | 166 | $ 50
Dividends received | 120 | 81 | 140
Base Metals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures |  | 17 |
Equity results in income statement | $ 3 | 1 |
Base Metals [Member] | Korea Nickel Corp [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 2500.00% |  |
% Voting capital | 2500.00% |  |
Investments in associates and joint ventures |  | 17 |
Equity results in income statement | $ 3 | 1 |
All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | 502 | 621 |
Equity results in income statement | 30 | 327 | (126)
Dividends received | $ 99 | 109 | 33
All other segments [member] | Mineracao Rio Grande do Norte S.A. |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 40.00% |  |
% Voting capital | 40.00% |  |
Baovale Mineracao S.A | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.00% |  |
% Voting capital | 50.00% |  |
Baovale Mineracao S.A | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 24 | 21 |
Equity results in income statement | $ 3 | 4 | 1
Dividends received |  | 1 |
Companhia Coreano Brasileira De Pelotizacao [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.00% |  |
% Voting capital | 50.00% |  |
Companhia Coreano Brasileira De Pelotizacao [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 80 | 51 |
Equity results in income statement | 37 | 46 | 8
Dividends received | $ 17 | 33 | 34
Companhia Hispano Brasileira De Pelotizacao [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.89% |  |
% Voting capital | 50.00% |  |
Companhia Hispano Brasileira De Pelotizacao [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 48 | 38 |
Equity results in income statement | 18 | 1 | 11
Dividends received | $ 6 | 7 | 27
Companhia Italo Brasileira De Pelotizacao [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.90% |  |
% Voting capital | 50.00% |  |
Companhia Italo Brasileira De Pelotizacao [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 62 | 48 |
Equity results in income statement | 31 | 40 | 10
Dividends received | $ 24 | 23 | 23
Companhia Nipo Brasileira De Pelotizacao [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 51.00% |  |
% Voting capital | 50.00% |  |
Companhia Nipo Brasileira De Pelotizacao [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 145 | 129 |
Equity results in income statement | 52 | 40 | 8
Dividends received | $ 59 | 8 | 32
Mrs Logistica S.a. [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 48.16% |  |
% Voting capital | 47.09% |  |
Mrs Logistica S.a. [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 509 | 418 |
Equity results in income statement | 81 | 75 | 34
Dividends received | $ 14 | 9 | 22
Samarco Mineracao S.a. [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.00% |  |
% Voting capital | 50.00% |  |
Vli S.a. [Member] | Iron Solutions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 29.60% |  |
% Voting capital | 29.60% |  |
Vli S.a. [Member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 428 | 408 |
Equity results in income statement | $ (9) | (40) | (22)
Dividends received |  |  | 2
Alianca Geracao de Energia S.A. | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 55.00% |  |
% Voting capital | 55.00% |  |
Investments in associates and joint ventures | $ 340 | 367 |
Equity results in income statement | 31 | 53 | 28
Dividends received | $ 34 | 25 | 24
Alianca Norte Energia Participacoes S.A. | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 51.00% |  |
% Voting capital | 51.00% |  |
Investments in associates and joint ventures | $ 106 | 105 |
Equity results in income statement | $ (7) | (4) |
All other segments [member] | Ferrous Minerals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Equity results in income statement |  |  | (8)
California Steel Industries, Inc | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.00% |  |
% Voting capital | 50.00% |  |
Equity results in income statement |  | 228 | (7)
Dividends received | $ 65 | 84 |
Companhia Siderurgica Do Pecem [Member] | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Ownership interest in joint venture (as a percent) | 50.00% |  |
% Voting capital | 50.00% |  |
Investments in associates and joint ventures |  | 99 |
Equity results in income statement |  | 56 | (131)
Mineracao Rio Grande do Norte S.A. | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Equity results in income statement |  | (5) | (3)
Dividends received |  |  | 9
Other [Member] | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | $ 56 | 50 |
Equity results in income statement | 6 | (1) | (5)
Equity Results In Associates And Joint Ventures [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | 1,798 | 1,751 |
Equity results in income statement | 246 | 494 | (76)
Dividends received | 219 | 190 | 173
Other Results In Associates And Joint Ventures [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Equity results in income statement | 59 | (1,765) | (944)
Equity Results And Other Results In Associates And Joint Ventures [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Investments in associates and joint ventures | 1,798 | 1,751 |
Equity results in income statement | 305 | (1,271) | (1,020)
Dividends received | $ 219 | $ 190 | $ 173

X
- Definition The amount of dividends received. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph B12 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_B12_a&doctype=Appendix&subtype=B -URIDate 2022-03-24 + Details
Name: | ifrs-full_DividendsReceived
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of investments in subsidiaries, joint ventures and associates in an entity's separate financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries reported in separate financial statements] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 10 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_10&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInJointVenture
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of the voting rights in a joint venture held by the entity. [Refer: Joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ProportionOfVotingRightsHeldInJointVenture
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entity's share of the profit (loss) of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2022-03-24 -Paragraph 28 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2022-en-r&anchor=para_28_e&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2022-03-24 -Paragraph 23 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2022-en-r&anchor=para_23_g&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2022-03-24 -Paragraph 39M -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2022-en-b&anchor=para_39M_b&doctype=Standard -URIDate 2022-03-24 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 82 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_82_c&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | vale_IfrsStatementLineItems
Namespace Prefix: | vale_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_SegmentsAxis=vale_IronSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=vale_FerrousMineralsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=vale_BaseMetalsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=vale_KoreaNickelCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=ifrs-full_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=vale_MineracaoRioGrandeDoNorteS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_BaovaleMineracaoS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CompanhiaCoreanoBrasileiraDePelotizacaoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CompanhiaHispanoBrasileiraDePelotizacaoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CompanhiaItaloBrasileiraDePelotizacaoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CompanhiaNipoBrasileiraDePelotizacaoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_MrsLogisticaS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_SamarcoMineracaoS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_VliS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_AlianaGeraoDeEnergiaS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_AliancaNorteEnergiaParticipacoesS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=ifrs-full_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CaliforniaSteelIndustriesIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_CompanhiaSiderurgicaDoPecemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_MineracaoRioGrandeDoNorteS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_EquityResultsInAssociatesAndJointVenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_OtherResultsInAssociatesAndJointVenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=vale_EquityResultsAndOtherResultsInAssociatesAndJointVenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |