Swimming Pool Chemicals manufacturer / supplier in China, offering Hydrolysis of polymaleic anhydride Dyeing and finishing aids 26099-09-2 (C4H4O4)n Corrosion inhibitors, hydrolyzed polymaleic anhydride Slow-release scale inhibitor HPMA Highly efficient anti-scaling Wrinkle-resistant textiles, Fluorescent Tracing Dye Ndsa for Boiler Water System CAS No. 211366-30-2 and so on.