Potassium Aluminum Fluoride, Potassium Cryolite, Synthetic Cryolite manufacturer / supplier in China, offering CAS 13775-53-6 Sodium Aluminum Fluoride Industry Grade Synthetic Cryolite, 20 Mesh Synthetic Cryolite 13775-53-6 Used as Fluxes for Boiling Steels, Factory Price White Sandy Sodium Cryolite Na3alf6 Used as Deoxidizer for Casting and so on.