Zhengzhou mahaco industrial co. ltd. is specialized in the manufacture of plasticizers with advanced equipment and production method. upholding the tenet of" credit based, customer foremost", we have been keeping optimizing products structure, innovating technologies and expanding marketing strength, our products have been widely recognized among the endusers. at present, our main products include: dioctyl phthalate(dop), dibutyl phthalate(dbp), titanium dioxide etc. in one main productio