Aumtoei chemical trading Co., Ltd has specialized in import&exoport and wholesaler of defoaming agent, wetting agent and dispersant since 2009. With domestic and international research and technical ability and abundant experience,Aumtoei provides professional solutions to assist customers in the areas of architectural coating, industrial coating, industrial water-proof, water-based ink, water-based colorant, adhesive, paper making, textile printing and dyeing and emulsion polymerization.