ULAANBAATAR, Mongolia – Rio Tinto and the Government of Mongolia have reached agreement to adjust the shareholder loan interest rate for the Oyu Tolgoi project 1, in line with the requirement under ...

PERTH, Australia -- BHP, Rio Tinto and Caterpillar have launched a trial of two Cat® 793 XE Early Learner battery-electric haul trucks at a mine-site demonstration in Western Australia’s Pilbara as ...

MELBOURNE, Australia--(BUSINESS WIRE)-- Rio Tinto Chief Executive Simon Trott said: “Safety is the foundation of our business. The tragic loss of two colleagues this year, at Simandou and Kennecott, ...

PERTH, Australia--(BUSINESS WIRE)-- Rio Tinto's iron ore port operations have resumed after Tropical Cyclone Narelle passed over Western Australia's Pilbara region. All of the company's people ...

PERTH, Australia -- Rio Tinto’s development of its replacement mines in the Pilbara has increased its spend with Western Australian suppliers to a record A$12.1 billion in 2025, A$1.8 billion more ...

KARRATHA, Australia--(BUSINESS WIRE)-- Rio Tinto and the Western Australian Government have entered into a 50:50 joint venture to complete both Stage 1 and Stage 2 of the Dampier Seawater Desalination ...

RICHARDS BAY, South Africa -- Rio Tinto has approved Richards Bay Minerals’ Zulti South project, lifting the suspension which has been in place since January 2020. The $473 million investment aims to ...

MONTREAL, Canada – Following the respective equity investments made by Rio Tinto and the Government of Québec, through Investissement Québec, in Nemaska Lithium since March 2025, Rio Tinto now holds a ...

LONDON--(BUSINESS WIRE)-- Isabelle Deschamps, Chief Legal, Governance & Corporate Affairs Officer, has decided to leave Rio Tinto during 2026, after five years in the role, to pursue new opportunities ...

SÃO PAULO, Brazil--(BUSINESS WIRE)-- Rio Tinto and Aluminum Corporation of China Limited (Chalco) have entered into a definitive agreement with Votorantim (the “Transaction Agreement”) to acquire, ...

In 2024, our Amrun bauxite mine in Australia hit its production capacity for the first time since operations began in 2018. At the heart of this success was Rio Tinto’s Safe Production System (SPS), ...