Swimming Pool Chemicals manufacturer / supplier in China, offering Algae Floc 19s-1 Ultraclear for Pool Clarifier Drinking Water Flocculant, Polyquaternium-10 Pq-10 Hair Conditioner Thickener Hydroxyethyl-Cellulose-Ethoxylat, Quaternisiert, Ddac Biocide Algaecide Didecyl Dimethyl Ammonium Chloride (CAS 7173-51-5) and so on.