Defoamer Antifoam, Adipic Acid, Polyacrylamide manufacturer / supplier in China, offering Synthetic Resin Raw Material Widely Used in Styrene and Styrene Copolymers, CAS: 144538-83-0 Paper Making Additives Cationic Styrene Acrylic Surface Sizing Agent of Corrugated/White Board/Craft Paper and Waterproofing/Papermaking Chemic, Water Based Acrylic Styrene Copolymer Resin Liquid for Paper Making and so on.