Cryolite is mainly used as a flux for aluminum electrolysis; it is also used as a wear-resistant additive for grinding products, which can effectively improve the wear resistance, cutting and cutting force of the grinding wheel, prolong the service life and storage time of the grinding wheel; the flux of ferroalloy and boiling steel, non-ferrous Chemicalbook Metal fluxes, deoxidizers for casting, olefin polymerization catalysts, and anti-reflective coatings for glass, emulsifiers for enamel, opalescent agents for glass, fluxes for welding materials, fillers for ceramics, insecticides for pesticides, etc. industry enterprises.