Henan Yuzhong Ferroalloy Co., Ltd was established in July 1991, which located in Tianguan road Linying County, Henan province, it covers an area of 80000 square meters. Yuzhong Ferroalloy is one of the largets enterprises in producing ferro phosphorus, ferro sulphur, cleaner agent, sulfur increased agent, carburant, desulfurizer and phosphorus cast iron, which have production lines of composite cleaner agent, slag insulation agent, carburant, desulfurizer, sulfur increased agent and smelting fumaces of phosphorus cast iron, foundry pig iron.