Zheng Ji Zhang

Chalco Shandong Co., Ltd. engages in the research, production, and sale of alumina. Its products include chemical alumina, commercial alumina, spherical activated alumina, calcined alumina, aluminum hydroxide, cement, boehmite and pseudo-boehmite, zeolite, and chlor-alkali products. It also provides industrial engineering services as well as general contracting related to mining, smelting, processing, scientific research, industrial design, mechanical manufacturing, and medical and health care. The company was founded on July 1, 1954 and is headquartered in Zibo, China.