Soda Ash, Sodium Erythorbate, SLES 70% manufacturer / supplier in China, offering White Flakes Calcium Chloride 77% Dihydrate for Concrete Acceleration, Sulfonation Grade 96% Liquid Linear Alkyl Benzene Sulfonic Acid for Textile Auxiliaries, Haihua Brand 99.2% White Powder Sodium Carbonate for Oil Drilling and so on.