Puyang Yintai Industrial Trading Co., Ltd located in biggest chemical base -- Puyang city, Founded in 2004. We are an enterprise which specialized in producing a series of additives for the dry mixed mortar. With nearly a decade of striving and develop, we have built a complete supply system of dry mortar additives. There is a specialty and experience team in our factory in producing , selling and Research, and our sales amount has reach to twenty million dollars per year