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Related-party transactions (Tables) | 12 Months Ended
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Dec. 31, 2024
Related party transactions [abstract] |
Summary of transactions and balances with equity accounted units | Transactions and balances with equity accounted units are summarised below. Purchases, trade and other receivables, and trade and other payables, relate largely to amounts charged by equity accounted units for toll processing of alumina and purchasing of bauxite and aluminium. Sales relate largely to sales of alumina to equity accounted units for smelting into aluminium.
|  | 2024 US$m | 2023 US$m | 2022 US$m
Income statement items |  |  |  |
Purchases from equity accounted units |  | (874) | (1,163) | (1,429)
Sales to equity accounted units |  | 684 | 349 | 563
Cash flow statement items |  |  |  |
Dividends from equity accounted units |  | 1,067 | 610 | 879
Net funding of equity accounted units |  | (784) | (144) | (75)
Balance sheet items |  |  |  |
Investments in equity accounted units(a) |  | 4,837 | 4,407 | 3,298
Loans to equity accounted units(b) |  | 534 | – | –
Loans related to equity accounted units(c) |  | – | 100 | —
Trade and other receivables: amounts due from equity accounted units(d) |  | 221 | 189 | 297
Trade and other payables: amounts due to equity accounted units |  | (209) | (206) | (294)
(a)Investments in equity accounted units include quasi-equity loans. Further information about investments in equity accounted units is set out in note 32. (b)Relates to amounts advanced as part of acquisition of WCS Rail and Port entities (refer to note 5 for details), as well as subsequent funding of the EAUs. (c)Relates to initial funding for Simandou infrastructure, classified as “Other investments, including loans” pending finalisation of the project shareholder agreements. This loan was repaid during 2024. (d)This includes prepayments of tolling charges.

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- Definition The disclosure of transactions between the entity and its related parties. [Refer: Total for all related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2024-01-01 -Paragraph 18 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_18&doctype=Standard -URIDate 2024-03-27 + Details
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