Company: RTNTF
Filing Date: 2025-03-13
Form Type: 424B5
Source: 0001104659-25-023282
Chunk: 62

Company: RIO TINTO LTD
Filing Date: 2025-03-13
Form: 424B5
Chunk 62
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 from time to time (the “SFA”) and the Securities and Futures (Capital Markets Products) Regulations 2018 of Singapore (the “CMP Regulations 2018”), the Issuer has, unless otherwise specified before an offer of Notes, determined the classification of all Notes to be issued under the Program as prescribed capital markets products (as defined in the CMP Regulations 2018) and Excluded Investment Products (as defined in MAS Notice SFA 04-N12: Notice on the Sale of Investment Products and MAS Notice FAA-N16: Notice on Recommendations on Investment Products).

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#### Notice to Prospective Investors in Switzerland
Neither this prospectus supplement and the accompanying prospectus, nor any other offering or marketing material relating to the Notes constitutes a prospectus as such term is understood pursuant to article 652a or article 1156 of the Swiss Code of Obligations and the Notes will not be listed on the SIX Swiss Exchange. Therefore, this prospectus supplement and the accompanying prospectus may not comply with the disclosure standards of the listing rules (including any additional listing rules or prospectus schemes) of the SIX Swiss Exchange or any other regulated trading facility in Switzerland. Neither this prospectus supplement and the accompanying prospectus nor any other offering or marketing material relating to the Notes may be publicly distributed or otherwise made publicly available in Switzerland and the Notes may not be offered to the public in or from Switzerland, other than to a selected and limited circle of investors who do not subscribe to the Notes with a view to distribution. Any such investors will be individually approached by the underwriters from time to time.

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### LEGAL MATTERS
Certain legal matters relating to the Notes and the guarantees will be passed upon by Linklaters LLP, our English and U.S. counsel, and by Allens, our Australian counsel. Certain legal matters relating to the Notes and the guarantees will be passed upon for the underwriters by Allen Overy Shearman Sterling LLP, U.S. counsel to the underwriters.

### EXPERTS
The consolidated financial statements of Rio Tinto Group (comprising Rio Tinto plc and Rio Tinto Limited, together with their subsidiaries) as of December 31, 2024 and 2023, and for each of the years in the three-year period ended December 31, 2024, and management’s assessment of the effectiveness of internal control over financial reporting