Potassium Aluminum Fluoride, Potassium Cryolite, Synthetic Cryolite manufacturer / supplier in China, offering 209.94 Molecular Weight Synthetic Cryolite Na3alf6 for Aluminum Electrolysis Industry, High Purity Inorganic Chemicals Synthetic Cryolite Na3alf6 for Degassing Agent, Inorganic Chemical Granular Sodium Cryolite Used as Fluxes for Welding Consumables and so on.