Huangshan Bonsun Pharmaceuticals Co.,Ltd. is located in the foot of the world famous scenic- Huangshan, is situated in Shexian circular economy zone, it covers an area of 25,000 square meters. Bonsun is a high-tech company which engaged in researching, manufacturing, and trading of high-grade Polyvinylpyrrolidone (PVP) series, new pharmaceutical excipients and the cosmetic additives series. The annual production capacity is 3000MT PVP series, including PVP- K, PVP-A, PVP-P, PVP-I and so on, Bonsun’s strict control methods always ensures that our products totally comply with the latest international quality standards, like EP, USP, BP and CP. Bonsun’s quality was approved by many customers from Europe, South America, North America and South East Asia and so on… At present, Bonsun have already got ISO9001, ISO14001, ISO22000, DMF, CEP, U.S.FDA, Kosher, Halal,Food Additive Production License and Chinese Excipient Registration No. Bonsun has always insist on the principle of “survival by the quality, to be market-oriented, development by credibility”. Continuous innovation, proactive, dedicated to providing high quality products and satisfactory service to all of customers, and strive to become the leading international state of the art production base of pharmaceutical excipients.