China was the by far largest producer of alumina worldwide in 2021, accounting for a ** percent share of global production. Australia ranked second, with a15 percent production share that year.
Alumina, also known as aluminum oxide, is mainly used to produce aluminum through electrolysis. Four to five metric tons of bauxite is processed into two metric tons of alumina, which is then processed through electrolysis into one metric ton of aluminum.
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Visual Capitalist. (August 12, 2022). Distribution of alumina production worldwide in 2021, by country [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 05, 2026, from /statistics/1343900/worldwide-share-of-alumina-production-by-country/
Visual Capitalist. "Distribution of alumina production worldwide in 2021, by country." Chart. August 12, 2022. ÌÇÐÄÆÆ½â°æ. Accessed August 05, 2026. /statistics/1343900/worldwide-share-of-alumina-production-by-country/
Visual Capitalist. (2022). Distribution of alumina production worldwide in 2021, by country. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 05, 2026. /statistics/1343900/worldwide-share-of-alumina-production-by-country/
Visual Capitalist. "Distribution of Alumina Production Worldwide in 2021, by Country." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 12 Aug 2022, /statistics/1343900/worldwide-share-of-alumina-production-by-country/
Visual Capitalist, Distribution of alumina production worldwide in 2021, by country ÌÇÐÄÆÆ½â°æ, /statistics/1343900/worldwide-share-of-alumina-production-by-country/ (last visited August 05, 2026)
Distribution of alumina production worldwide in 2021, by country [Graph], Visual Capitalist, August 12, 2022. [Online]. Available: /statistics/1343900/worldwide-share-of-alumina-production-by-country/