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Brazil’s alumina ambition leaves a 13Mt red mud challenge: How effective is residue handling? The story behind one of aluminium's largest residues
01 Aug 20266MINS
Alumina
Every year, Brazil produces more than 13 million tonnes of red mud, making it one of the world's largest generators of the aluminium industry's biggest industrial residue. Created during alumina refining, red mud is unavoidable-but the amount produced is never determined by the residue itself. It depends on everything that happens much earlier, from the quality of bauxite entering a refinery to how efficiently alumina is extracted. In 2025, Brazil mined 33 million tonnes of bauxite. Around 27 ...
70.24Mt, six regions, one production story: Global alumina output stays steady in H1 2026 even after declines in Africa and Europe
28 Jul 20268MINS
Alumina
Global metallurgical-grade alumina production remained almost unchanged in the first half of 2026, totalling 70.24 million tonnes, compared with 70.27 million tonnes in H1 2025-a marginal decline of just 0.04 per cent year on year. But that near-flat headline conceals one of the most eventful six-month periods the alumina industry has witnessed in recent years. While China's expanding refining capacity helped cushion the global output, Africa and Asia (excluding China) struggled with tighteni ...

28 Jul 20269MINS
Alumina
Aluminium prices command the market's attention because they determine the value of the finished metal that carmakers, packaging manufacturers and construction firms ultimately buy. Yet one step up the supply chain, a quieter benchmark has spent the past three years doing something aluminium rarely does: moving on its own terms. Alumina, the intermediate product refined from bauxite and smelted into primary aluminium, surged past USD 800 per tonne in late 2024, lost more than half its value w ...
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