Soda Ash, Sodium Erythorbate, SLES 70% manufacturer / supplier in China, offering 74% White Prills Calcium Chloride in Prills Size in 4 mm to 6 mm, 74%-77% White Powder Dihydrate Calcium Chloride for Oil Drilling, Trichloroisocyanuric Acid 90% Tablet Granular Powder TCCA for Water Treatment and so on.