Bauxite Operations.
Western Australia's bauxite sector underpins a multi-billion-dollar alumina refining industry, with operations concentrated in the Darling Range near Perth. Companies like Alcoa and South32 drive significant export revenue, regional employment, and infrastructure investment across the state's southwest corridor.
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Frequently Asked Questions
Where is bauxite mined in Western Australia?
The majority of WA's bauxite is mined in the Darling Range, southeast of Perth, where Alcoa operates mines at Huntly and Willowdale. South32's Worsley operation near Collie is another major producer, with ore transported via dedicated rail to refineries and port facilities.
How important is WA's bauxite industry to the Australian economy?
WA's bauxite and downstream alumina industry contributes billions of dollars annually to Australia's export earnings. The sector supports thousands of direct and indirect jobs, and alumina refined from WA bauxite is a critical feedstock for global aluminium production used in construction, transport, and packaging.
Which companies are the major bauxite miners in Western Australia?
Alcoa of Australia and South32 (via its Worsley Alumina joint venture) are the dominant bauxite producers in WA. Emerging players and junior explorers are also active across the state, targeting new deposits as global demand for bauxite and aluminium continues to grow with the energy transition.