Poly Science is the new enterprise and established by the chemists from USA.This company is located in Xi'An Hi-Tech development of Intermediates and EX/IM for fine chemicals.We develop the new process synthetic to reach our goal-low cost,high tech and less pollution production.We have the R&D team and production team so that we could provide the sample at small, pilot and production scale in the short time.We would like to grow up with our customers and friends!