07 OCTOBER 2025AlCircle.com
Oceania’s aluminium and alumina output declines amid refinery closures and energy pressures
Edited by : Aranya Mondal
5 min read
Oceania’s aluminium and alumina industries are navigating a period of transition. Refinery closures, rising power prices, and shifting global markets have reshaped output across the region. Australia remains at the centre of this activity, continuing to supply much of the world’s bauxite, alumina, and primary aluminium.
Between 2023 and 2025, aging infrastructure, cost pressures, and softer market conditions have gradually weighed on production. Even so, producers are investing in modernisation, environmental improvements, and digital upgrades to make operations more efficient and resilient for the long term.
Daily aluminium output holds steady
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