Calcium Chloride, Sodium Chloride, Magnesium Chloride manufacturer / supplier in China, offering Calcium Ion Exchange Softener Sodium Hypochlorite Disinfection Chlorinator Ion Exchange, Oil Drilling Industry Completion Fluid Workover Fluid Drilling Fluid Additive Formate Potassium, Calcium Chloride Pellet 94% Industrial Grade Desiccant Deicing Salt Snow Melting Salt and so on.