Tianjin Tuo Ou Li Yuan Chemical co., Ltd is a private joint-stock corporation,intergrating manufacture and sale of chemical products.We have independent import and export rights,exclusively providing high quality Polyvinyl Alcohol,Titanium Dioxide,Lithophone,CMC,Zinc Oxide,Glacial Acetic Acid,Iron Oxide,Calcium Chloride Hexahydat,Poly Aluminium Chloride,Aluminium Sulfate,SodiumSulfite,Carbon Balck,Chrome Oxide Green and other related products.