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Events after the balance sheet date | 6 Months Ended
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Jun. 30, 2025
Disclosure of non-adjusting events after reporting period [abstract] |
Events after the balance sheet date | 12. Events after the balance sheet date On 23 July 2025, Rio Tinto and Empresa Nacional de Minería (ENAMI), a state-owned Chilean mining company, signed a binding agreement to form a joint venture to develop the Salares Altoandinos lithium project in the Atacama region. Rio Tinto has agreed to acquire a controlling 51% interest in the project, with ENAMI holding the remaining 49%. Rio Tinto will sole fund the pre-feasibility and further studies, subject to the joint venture progressing through investment stage-gates. The transaction is expected to close in the first half of 2026, subject to receipt of all applicable regulatory approvals and the satisfaction of other customary closing conditions.

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- Definition The disclosure of non-adjusting events after the reporting period. [Refer: Non-adjusting events after reporting period [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 10 -IssueDate 2025-01-01 -Paragraph 21 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&anchor=para_21&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 190 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_190&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 190 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_190&doctype=Standard -URIDate 2025-03-27 + Details
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