As group's sales department, Sinorth Minerals Co., Ltd. is the subsidiary company of Sinorth Minerals Group Limited. Sinorth Minerals Group Ltd., founded in 1999, is a group mainly engaged in the export business of mineral products and chemical products. The annual turnover since 2003 has been more than USD20,000,000. Our products are mainly ranged in 5 categories including more than 40 different types: 1) Mineral products: graphite, magnesite, silicon carbide and bauxite 2) Chemical products: caustic soda, sodium sulphide and sulfur black 3) Alloy: silicon calcium, ferro-silicon and ferro-manganese 4) Metal: magnesium granular and calcium metal 5) Carburant: calcined anthracite, calcined petroleum coke, electrode graphite scraps and graphite petroleum coke We have two main production bases. We also have built own supply network to meet the demands of specific orders with wide range. China Heilongjiang Sinorth Graphite Co., Ltd. is located in Luobei county, Heilongjiang province, with annual production capacity of 45,000MT. Liaoning Heicheng Qunxing Refractory Material Co., Ltd. is our magnesite production base. The annual production capacity of all sizes is 10,000MT. We also have built good cooperative relations with more than 50 different factories to large our capacity of production and service.