Maanshan Iron & Steel Company Limited, together with its subsidiaries, manufactures and sells iron and steel products, and related by-products in Mainland China, Hong Kong, and internationally. It provides steel plates, including hot and cold-rolled thin plates, galvanized plates, coil-coating plates, and medium plates; section steel products, such as H-shaped steel and medium-shaped steel; high-speed wire rod and hot-rolled reinforcing steel products; and train wheels and wheel rims. The company also engages in the production and distribution of ferrous metallurgy, screw threaded steels, round and section steels, angle and deformed steels, wires, and rods; sale, import, and export of iron ore, iron ore fines, and scrap steel; metallurgy and extended processing of iron and steel products. In addition, it is involved in production and sale of coke, ammonium sulfate, and coal coke chemical products; production and distribution of metallic products; design, research and development, manufacture, maintenance, and sale of rail wheels, axles, wheel sets, bogies, and other rail equipment. Further, the company engages in trading of steel products and pig iron; and investment and trading businesses. Maanshan Iron & Steel Company Limited was founded in 1953 and is headquartered in Maanshan, the People's Republic of China.