• Rio Tinto signed a project agreement with Nyangumarta Warrarn Aboriginal Corporation for the proposed Winu copper-gold mine in Western Australia.
• The agreement grants Nyangumarta consent for the mine and infrastructure, subject to approvals and a final investment decision.
• Winu is Rio Tinto’s most advanced near-term greenfield copper project, targeting first copper by 2030.
• Rio Tinto will develop and operate Winu under a joint venture with Sumitomo Metal Mining, holding 70% versus 30%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Rio Tinto Ltd. published the original content used to generate this news brief via Business Wire (Ref. ID: 202609092030BIZWIRE_USPR_____20260909_BW798343) on September 10, 2026, and is solely responsible for the information contained therein.