Tianjinyibu Chemicals Import and Export Co.,Ltd. is specializing in providing our customers with inorganic chemicals raw materials,pigments and dyestuffs, such as vat dyes,sulphur dyes,direct dyes,solvent dyes,basic dyes,acid dyes,titanium dioxide,iron oxide,lithopone,bluestone, sodium carbonate, sodium bicarbonate, calcium chloride, sodium sulfate, peroxide, nitrate, magnesium oxide, magnesium sulfate