About Us

Changzhou Kewei Fine Chemicals Co., Ltd.( KWCHEM )

Changzhou Kewei Fine Chemicals Co., Ltd.( KWCHEM ) has always been engaged in products of water treatment chemicals, intermediates for over 20 years. We specialize in corrosion and scale inhibitor, biocide-algaecide, defoamer and preformed film, which are used in industrial cool circulation water system. The organic phosphonate, polycarboxyate series are utilized in steel making plant, power plant, chemical plant, textile printing and dyeing plant and oil field, etc. For above products, our total capacity is 20000 metric tons annually. We also began to manufacture reverse osmosis series for seawater last year Besides, we also research and customize the above products according to your requirements. Most of our products are exported to North America, EU countries and Southeast Asia with excellent quality and reasonable price. In addition to our investment in new manufacturing facilities, KWCHEM is continually working to improve services and quality including up-to-the-minute information feedback, technology consultation and personalized advisory service in water treatment and special application.. ISO9001 certificate certified, the advanced process, the complete testing instrument, the sincere services keep our clients value guaranteed .