The Tong Ling City Fu Kang  company of mining industry is that the customer provides the high-quality iron sulfide/ , sulphurous iron ore/ pyrite extensively here and overseas throughout the year , owes a product best-quality furnace charge , concrete quality being to smelt middle charcoal steel and particular kind steel as follows:

S> 48%. FE> 43%. SIO2 <3%, AS , P, and other harmful component is extremely low , high grade gives price preferential treatment,