our main products are as follows 1.pigment & dyestuff: titanium dioxide iron oxide lithopone carbon black chrome green 2. inorganic chemicals: zinc oxide caustic soda aluminium sulphate sodium metabisulfite sodium tripolyphosphate sodium bicarbonate poly aluminium chloride soda ash calcium chloride 3. organic chemicals: ethyl acetate pentaerythritol acetic acid formic acid sodium formate boric acid oxalic acid