... Sodium sulfate , Cryolite , Soda ash , Edible alkali, Polyaluminium Chloride, Polyacrylamide, Polyaluminium Ferric Chloride ,Polymerization iron sulfate , potassium sulfateand Sodium Tripolyphosphate . And our ... softener, leather making agents, paint, dyeing auxiliaries, kaolin, magnesium oxide, calcium carbonate, such as industrial acid in suspension for dispersants, dispersing ...