Company: RTNTF
Filing Date: 2025-08-01
Form Type: 6-K
Source: 0001628280-25-037177
Chunk: 1

Company: RIO TINTO LTD
Filing Date: 2025-08-01
Form: 6-K
Chunk 1
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) / Key Management Personnel (KMP)’.

99.9 Media release dated 24 July 2025 entitled ’ Rio Tinto and ENAMI sign binding agreement for Salares Altoandinos lithium project in Chile’.

99.10 Stock Exchange announcement dated 24 July 2025 entitled ‘Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities’.

99.11 Stock Exchange announcement dated 24 July 2025 entitled ‘Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities’.

99.12 Stock Exchange announcement dated 30 July 2025 entitled ‘Appendix 3A.1 - Notification of dividend / distribution’.

99.13 Stock Exchange announcement dated 30 July 2025 entitled ‘2025 Half Year Results Presentation’.

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorised.

| Rio Tinto plc |     |                   |     | Rio Tinto Limited |     |                   |
| (Registrant)  |     |                   |     | -Registrant       |     |                   |
| By            |     | /s/ Andrew Hodges |     | By                |     | /s/ Tim Paine     |
| Name          |     | Andrew Hodges     |     | Name              |     | Tim Paine         |
| Title         |     | Company Secretary |     | Title             |     | Company Secretary |
| Date          |     | 1 August 2025     |     | Date              |     | 1 August 2025     |