Notice to ASX/LSE Resolutions requisitioned by shareholders 4 March 2020 In accordance with ASX Listing Rule 3.17A.1, Rio Tinto attaches proposed resolutions received under section 249N of the Australian Corporations Act 2001 for consideration by shareholders at the 2020 Rio Tinto Limited annual general meeting to be held in Brisbane, on 7 May 2020. Rio Tinto will issue an addendum to its notice of meeting that will be published on 10 March 2020, setting out the proposed resolutions, together with an accompanying statement provided by the requisitioning shareholders under section 249P of the Corporations Act 2001, and a statement by its board in response to the resolutions. Rio Tinto also gives notice, in accordance with ASX Listing Rule 3.17A.2, that the shareholder requisitioned resolutions set out in the notice to the ASX dated 7 February 2020 have been withdrawn by those shareholders who requisitioned those resolutions. Page 1 of 3

Resolution 1 Special resolution to amend the Constitution To amend the constitution to insert beneath Clause 57 ‘Annual general meetings’ the following new sub-clause: “The company in general meeting may by ordinary resolution express an opinion or request information about the way in which a power of the company partially or exclusively vested in the directors has been or should be exercised. However, such a resolution must relate to a material risk as identified by the company and cannot either advocate action that would violate any law or relate to any personal claim or grievance. Such a resolution is advisory only and does not bind the directors or the company.” Resolution 2 Ordinary resolution on emissions targets Recognising the company’s commitment to the Task Force on Climate-related Financial Disclosures and the aims of the Climate Action 100+, shareholders request that the company, in subsequent annual reporting, disclose short, medium and long-term targets for its scope 1, 2 and 3 greenhouse gas emissions and performance against those targets. All targets should be independently verified as aligned with the climate goals of the Paris Agreement. Page 2 of 3

Contacts media.enquiries@riotinto.com riotinto.com Follow @RioTinto on Twitter Media Relations, United Kingdom Media Relations, Australia Illtud Harri Jonathan Rose M +44 7920 503 600 T +61 3 9283 3088 M +61 447 028 913 David Outhwaite T +44 20 7781 1623 Matt Chambers M +44 7787 597 493 T +61 3 9283 3087 M +61 433 525 739 Media Relations, Americas Matthew Klar Jesse Riseborough T +1 514 608 4429 T +61 8 6211 6013 M +61 436 653 412 Media Relations, Asia Grant Donald T +65 6679 9290 M +65 9722 6028 Investor Relations, United Kingdom Investor Relations, Australia Menno Sanderse Natalie Worley T: +44 20 7781 1517 T +61 3 9283 3063 M: +44 7825 195 178 M +61 409 210 462 David Ovington Amar Jambaa T +44 20 7781 2051 T +61 3 9283 3627 M +44 7920 010 978 M +61 472 865 948 Group Company Secretary Joint Company Secretary Steve Allen Tim Paine Rio Tinto plc Rio Tinto Limited 6 St James’s Square Level 7, 360 Collins Street London SW1Y 4AD Melbourne 3000 United Kingdom Australia T +44 20 7781 2000 T +61 3 9283 3333 Registered in England Registered in Australia No. 719885 ABN 96 004 458 404 This announcement is authorised for release to the market by Rio Tinto’s Group Company Secretary. Page 3 of 3