Rio Tinto, Mitsui, and Nippon Steel through the Robe River Joint Venture, will invest AUD 1.1 billion to extend the West Angelas iron ore mine in Western Australia’s Pilbara region, following full state and federal approval.

The project will develop new ore deposits near the existing operations, maintaining production at around 35 million tonnes per year while using established infrastructure. Construction will create around 600 jobs, with approximately 950 ongoing roles once operational, providing a major boost to local employment and the WA economy.

Key works include new haul roads, infrastructure precincts, and integration of autonomous haulage systems, reinforcing the Pilbara’s position as a global mining hub. The investment supports long-term regional growth, strengthens supply chains, and enhances productivity. Collaboration with the Yinhawangka and Ngarlawangga Traditional Owners ensures strong cultural heritage protection alongside economic advancement.

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