Aluminum Corporation of China Limited, commonly referred to as Chalco, is a state-owned enterprise principally engaged in the mining of bauxite, the refining of alumina and the smelting of primary aluminum. The company also operates power generation facilities to support its energy-intensive processes and produces a range of chemical byproducts. Chalco’s integrated operations span from raw material extraction through deep-processing applications, serving key industries such as automotive, aerospace, packaging and construction.
Headquartered in Beijing, Chalco maintains a network of production assets across China, including major bauxite mines in Shanxi and Guizhou provinces, alumina refineries in Henan and Shandong, and aluminum smelters in the north and southwest regions. Internationally, the company holds strategic equity interests in bauxite projects in Guinea and Australia, enhancing its global resource base. Chalco’s products are distributed domestically and exported to markets in Asia, Europe and North America.
Established in 2001 through the restructuring of China’s central government aluminum assets, Chalco has grown to become one of the world’s largest alumina and primary aluminum producers. It is listed on the Shanghai and Hong Kong stock exchanges, and its American depositary receipts trade in the United States under the ticker ACHHY. Over its history, the company has invested in capacity expansion, advanced refining technologies and environmental controls to boost efficiency and reduce emissions.
As a subsidiary of China’s State-owned Assets Supervision and Administration Commission, Chalco places a strong emphasis on sustainable development, workplace safety and corporate governance. The company continues to pursue innovations in green metallurgy, waste heat recovery and renewable energy integration to strengthen its competitive position in the global aluminum market.
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