Production and marketing of organic phosphine series products, phosphine carbonic acid series products, poly carbonic acid series products and bactericides, as well as the development and marketing of other fine chemicals

ChangZhou Kewei Fine Chemical Co., Ltd. (KWCHEM) has been engaged in the manufacture of water treatment chemicals and intermediates for over 20 years. We specialize in corrosion and scale inhibitors, biocide-algaecides, defoamers and preformed film, which are used in industrial water-cooling circulation systems. Our organic phosphonate, polycarboxyate series is used in steel making plants, power plants, chemical plants, textile printing and dyeing plants, oil fields and more.

Our product...[Click for details]