Jian Guo Gu

Maanshan Iron & Steel (HK) Ltd. is a Chinese company that manufactures and distributes iron and steel products. The company is based in Hong Kong, Hong Kong. The company is ultimately controlled by the Government of China.

Mg Trading & Development GmbH Steel & Equipment is a German company that wholesales machine tools. The company is based in Kaarst, Germany and was founded in 2002. The company is ultimately controlled by the Government of China. The CEO is Hengyan Wang.

Magang (Group) Holding Co., Ltd. principally engages in the manufacture and sale of iron and steel products. It involves in the smelting, rolling processing, and sale of ferrous metals. The company also covers businesses of finance, environment protection, logistics, trading, engineering, steel structures, equipment manufacturing and erection, technology consulting, and labour services. Its products include hot and cold-rolled strips, ship plates, angles, beams, channels, wire rods, and train wheels and tires. The company was founded in February 1953 and is headquartered in Maanshan, China.