Fluorspar is mainly used in chemical industry, as the main raw material to produce anhydrous hydrofluoric acid and basic raw material of fluoration chemistry. In metallurgical industry, it is a flux and slag tipping flux in iron making, steelmaking and ferroalloy, and is the raw material to produce manmade sodium cryolite. In cement industry, it is mineralized to produce cement clinker, which can reduce sinter temperature, easily forge firing, finish firing in short time and save energy. In glass industry, it is the raw material to produce emulsifying glass, nontransparent glass and color glass, and also in ceramic industry, it is a flux and emulsion flux to produce ceramic and enamel plating and also as one of the necessary compositions to make up cermets.