Company: RTNTF
Filing Date: 2025-06-02
Form Type: 6-K
Source: 0001628280-25-028805
Chunk: 1

Company: RIO TINTO LTD
Filing Date: 2025-06-02
Form: 6-K
Chunk 1
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99.8 Stock Exchange announcement dated 13 May 2025 entitled ‘ Bank of America Global Metals, Mining & Steel Conference 2025 ’.

99.9 Media release dated 15 May 2025 entitled ‘ Rio Tinto invest s to modernise century- old hydroelectric power plant in Que bec '.

99.10 Stock Exchange announcement dated 19 May 2025 entitled ‘ Rio Tinto partners with Codelco to develop lithium project in Chile’s Salar de Maricunga ’.

99.11 Media release dated 22 May 2025 entitled ‘ Rio Tinto to start early works and final studies to increase Amrun mine’s bauxite production on Queensland’s Cape York Peninsula ’.

99.12 Media release dated 28 May 2025 entitled ‘ Rio Tinto confirmed as preferred partner on world-class Salares Altoandinos lithium project ’.

99.13 Stock Exchange announcement dated 28 May 2025 entitled ‘ Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP) ’.

99.14 Stock Exchange announcement dated 29 May 2025 entitled ‘ Publication of Report on Payments to Governments for the year ended 31 December 2024 ’.

### 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          |     | 2 June 2025       |     | Date              |     | 2 June 2025       |