We are one of the leading companies handling both manufacture and export of all kinds of chemical raw materials, which are mainly used in pigment, paint, ink, rubber, plastic, paper, construction, fiber, glass, textile, steel, and chemical industries, etc. Our mainly manufacturing and exporting the following items: sodium hexametaphosphate(SHMP) sodium formate tri-sodium phosphate(TSP) sodium tripolyphosphate(STPP) caustic soda oxalic acid titanium dioxide iron oxide zice oxide chromium oxide green And our sub-factory, in which the following items are manufactured: formic acid glacial acetic acid pentaerythritol carbon black Should any items be of interest to you, pls feel free to let us know, we promise to give you our best offer after receipt of enquiry detail. Looking forward to our mutual benifit and long term cooperation in the very near future. Thanks & Best wishes, Yours sincerely, Frank Chang