Tianjin Tianhan Chemicals Co., Ltd. is a comprehensive company that is specialized in chemical products research and development, production and sales. Our company has a perfect modern enterprise management system and trains a group of elites in the aspects of sales, management and production. We has gradually expanded the coverage of international market and won high opinion from customers both at home and abroad relying on the advanced technology, first-class production, equipment monitoring tools, high quality production and professional service. Business scope: organic and inorganic chemicals, dyes and pigments, etc. Our main products are: Titanium dioxide, Iron oxide series, lithopone, Caustic sodium, Zinc oxide, Carbon black, Aluminum sulfate, PAC, Oxalic acid, Formic acid, Glacial..