... Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment ... inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel ... Acid Copolymer; Sulfonated Polyacrylic Acid Copolymer; Water Treatment chemical AA/AMPS