8th Dec 2025 17:00
Notice to ASX/LSE

Lithium Deep Dive and investor site visit to Argentina
8 December 2025
Rio Tinto is hosting an investor site visit to Argentina to highlight its world-class integrated lithium business and growth pipeline.
The presentation is not considered to contain any new material financial information.
The presentation slides are available at the link below.
www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive
LEI: 213800YOEO5OQ72G2R82
Contacts
Please direct all enquiries to [email protected]
Media Relations,United Kingdom
Matthew Klar M +44 7796 630 637
David Outhwaite M +44 7787 597 493
| Media Relations,Australia
Matt Chambers M +61 433 525 739
Alyesha AndersonM +61 434 868 118
Rachel Pupazzoni M +61 438 875 469
Bruce Tobin M +61 419 103 454
| Media Relations,Canada
Simon Letendre M +1 514 796 4973
Malika Cherry M +1 418 592 7293
Vanessa Damha M +1 514 715 2152
Media Relations,US & Latin America
Jesse Riseborough M +1 202 394 9480
|
Investor Relations,United Kingdom
Rachel ArellanoM: +44 7584 609 644
David Ovington M +44 7920 010 978
Laura Brooks M +44 7826 942 797
Weiwei Hu M +44 7825 907 230
| Investor Relations,Australia
Tom Gallop M +61 439 353 948
Eddie Gan-Och M +976 95 091 237 |
|
Rio Tinto plc
6 St James's Square London SW1Y 4AD United Kingdom T +44 20 7781 2000
Registered in England No. 719885
| Rio Tinto Limited
Level 43, 120 Collins Street Melbourne 3000 Australia T +61 3 9283 3333
Registered in Australia ABN 96 004 458 404 |
This announcement is authorised for release to the market by Andy Hodges, Rio Tinto's Group Company Secretary.
riotinto.com
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