Additives, Carbon Black, Defoamer manufacturer / supplier in China, offering Styrene-Acrylic Copolymer Polymer Resin Emulsion for Paints Sealants Coatings (W3200), Excellent Alkali Resistance Styrene Acrylic Water-Based Resin Emulsion 6299 for Construction Chemical, SA Resin Styrene-Acrylic Copolymer Emulsion Water-Based Resin for Construction Chemical (W6243) and so on.