ALUMINUM CORPORATION OF CHINA LIMITED is principally engaged in extraction of aluminum oxide, electrolyzation of primary aluminum, as well as production and distribution of processed aluminum products. It operates its businesses through aluminum oxide segment, which offers aluminum oxide and gallium; primary aluminum segment, which provides primary aluminum, carbon products and aluminum alloy products; aluminum processing segment, which offers casting products, slab band products, foils, squeezing products, forging products, powder products and die-casting products; trading segment, which engages in the trading of its products; energy segment, which engages in the development, production and operation of energy products; headquarter and other operating segment, which includes other research and other activities related to the aluminum business.