Tianjin WZHW Chemicals Co., Ltd.is a large-scale technical enterprise of production and sales of chemical raw materials, with more than 200 excellent staff and a strong team of technology and management. Our company has the independent import and export business license, specializing in producing of Calcium Carbide.Perchloroethylene.Trichloroethylene.Butyl acrylate.titanium (rutile type, Anatase type).