Tianjin Tuo Ou Li Yuan Chemical co. Ltd is a private joint-stock corporation, integrating manufacture and sale of chemical products . Tianjin Tuo Ou Li Yuan Chemical co., Ltd has independent import and export rights , exclusively providing high-quality Polyvinyl Alcohol, Zinc Oxide, Titanium Dioxide, SHMP, Lithophone, CMC , Methanoic, Oxalic Acid , Glacial Acetic Acid, Iron Oxide, Calcium Chloride Hexahydrate, Poly Aluminum Chloride, Alumium Sulfate, Sodium Sulfite, Carbon Black, Chrome Green, and other related products. Tianjin Tuo Ou Li Yuan Chemical co., Ltd represent the voice of customers.