Calcium Chloride, Sodium Bicarbonate, Ammonium Bicarbonate manufacturer / supplier in China, offering Mgcl2 99% Powder Anhydrous Magnesium Chloride 25kgs Used as Deicing, Salt Bath Mgcl2 Hexahydrate Magnesium Chloride 47% for Swimming Pool, Magnesium Salt Pool Minerals Flakes Magnesium Chloride White 46% and so on.