Wetting Agent manufacturer / supplier in China, offering CAS No. 9006-65-9 Water-Based Ink Defoaming Additives QS-65 Organic Antifoam Defoamer, Water-Based Defoamers of Polyether Modified Silicone for Inks Printing Fast Defoaming Antifoam QS-65, Thrip Control Spray Surfactant Organic Adjuvant for Thrip and so on.