Africa & Asia’s alumina production growth persists - April sees 4.5% jump with Indonesia a key driver

In April 2025, while most countries and regions witnessed a month-on-month decline in alumina production, there was one region that stood out as an exception and that was Africa & Asia (ex-China). According to the International Aluminium Institute, alumina production in Africa & Asia (ex-China) during April was 1.173 million tonnes, up by 4.45 per cent from the previous month’s 1.123 million tonnes.
Production insights
IAI data further indicates that Africa & Asia’s alumina output in April marked the second consecutive monthly rise, following a 7.36 per cent increase in March. In April, the growth extended but recorded relatively modest rate than the earlier month.
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