Company: RTNTF
Filing Date: 2025-04-02
Form Type: 6-K
Source: 0001628280-25-016021
Chunk: 0

Company: RIO TINTO LTD
Filing Date: 2025-04-02
Form: 6-K
Chunk 0
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025

| Commission file number: 001-10533               | Commission file number: 001-34121              |
| Rio Tinto plc                                   | Rio Tinto Limited                              |
|                                                 | ABN 96 004 458 404                             |
| (Translation of registrant’s name into English) | -Translation of registrant’s name into English |
| 6 St. James’s Square                            | Level 43, 120 Collins Street                   |
| London, SW1Y 4AD, United Kingdom                | Melbourne, Victoria 3000, Australia            |
| (Address of principal executive offices)        | -Address of principal executive offices        |

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: Form 20-F ☒ Form 40-F ☐

EXHIBITS 99.1 Stock Exchange announcement dated 3 March 2025 entitled ‘ Total Voting Rights and Issued Capital ’. 99.2 Stock Exchange announcement dated 3 March 2025 entitled ‘ Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP) ’. 99.3 Media release dated 3 March 2025 entitled ‘ Shipping resumes at Rio Tinto’s East Intercourse Island facility at Dampier Port ’. 99.4 Stock Exchange announcement dated 6 March 2025 entitled ‘ Rio Tinto completes acquisition of Arcadium Lithium ’. 99.5 Stock Exchange announcement dated 6 March 2025 entitled ‘ Rio Tinto to invest $1.8 billion to develop Brockman mine extension in Western Australia’s Pilbara ’. 99.6 Stock Exchange announcement dated 6 March 2025 entitled ‘ Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP) ’. 99.7 Stock Exchange announcement dated 6 March 2025 entitled ‘ Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP) ’. 99.8 Stock Exchange announcement dated 7 March 2025 entitled ‘ Share