We are zhao pure chemical ltd was established in 2011 and is professional for developing and supplying Research Chemicals. With the support from experienced chemists who has strong backgroud for medical technology.We innovate our technique and technology constantly, to meet the customers' demand either for grams level synthesized in the lab or bulk quantity level produced in cooperating factories. We export our products to USA, Russia, Canada, Germany, Spain, Portugal, Romania, Turky etc, we wi...