The company's predecessor was Maanshan Iron Works, founded in 1953, and the company was founded in 1958. Over 60 years of painstaking entrepreneurship, self-accumulation, and rolling development, the company has created many firsts in China's steel industry: China's first wheel and wheel clamp factory, the first set of high-speed wire rolling mills, the “China Steel First Stock Company” (A+H share listed company), and the first large H-shaped steel production line were born here. The company's main business is the production and sale of steel products. It is one of the largest steel producers and sellers in China. The production process mainly includes ironmaking, steelmaking, rolling steel, etc. The main product is steel, which consists of four major product series of “special steel, axle, long material, and plate”. It has high-end products such as automobile plates, home appliance panels, zinc-aluminum-magnesium sheets, heavy-duty H-shaped steel, railway vehicle materials, H-shaped steel for offshore oil platforms, medium-sized mining steel, low-temperature resistant steel bars, special steel for energy, and high-speed wheels. Corporate honors: The company was awarded the highest national digital transformation honor “Digital Leading Enterprise”.