Potassium Aluminum Fluoride, Potassium Cryolite, Synthetic Cryolite manufacturer / supplier in China, offering CAS 14484-69-6 Kalf4 Potassium Cryolite with Enhanced Chemical Stability, High Quality Gray Powder Potassium Cryolite Used as Emulsifier for Glass, Fine-Grained White Sandy Synthetic Cryolite Mixture for Sophisticated Metallurgical Operations and so on.