Liaoyang Iron and Steel Co., Ltd. covers an area of 330000 square meters, Its registered capital is 150 million yuan, The total assets are 2.8 billion yuan, The number of existing staff is more than 2800, including nearly 200 high-tech personnel, more than 60 middle and senior managers, 10 visiting experts and professors. The company has one special blast furnace for casting high purity pig iron of 230 cubic meters and another one of 450 cubic meters , one AOD furnace, one hot metal refining and purification production line, one set of 180 square meter belt sintering machine and one 14 square meter rectangular shaft furnace. The annual production of pig iron for high-end nodular cast iron, high purity pig iron for casting and ultra-high purity pig iron for casting is 1.1 million tons.