Tianjin shunfan shunda chemicals co.,ltd

Tianjin shunfan shunda chemicals co.,ltd manufacture all kind of chemical products such as aluminium sulphate aluminium oxide carbon black calcium chloride chlorinated paraffin chrome yellow chrome oxide green chromium trioxide citric acid copper sulfate copper oxide ferric oxide glacial acetic acid lithopone oxalic acid menthanoic acid orthophosphoric acid pentaerythrite sodium hydroxide sodium hexame taphosphate sodium tripolyphosphate titanium dioxide zinc sulfate