Home About Products News PVP Order Contact 中文版 PVP-K Homopolymer Series PVP-A Copolymer Series PVP IODINE (PVP -I) CROSPOVIDONE(PVP-P) POLYQUATERNIUM-11(PQ-11) N-METHYL PYRROLIDONE (NMP） N-VINYL PYRROLIDONE (NVP) N- ETHYLPYRROLIDONE (NEP) International sales office: Manager: Amy Tel：+86 571 81671881 Fax: +86 571 87358796 Mobile no.: +86 15924171800 Email: sales@bonsunpvp.com 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, adjacent to Highway 215, highway of HuiHang, Wan Gan railway and Huangshan airport, the traffic is very convenient. 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.....[more] Product Name CAS NO. Molecular Formula PVP-K Homopolymer Series 9003-39-8 (C6H9NO)n PVP-A Copolymer Series 25086-89-9 (C6H9ON)n（C4H6O2)m PVP IODINE (PVP -I) 25655-41-8 (C6H9NO)n. x I CPhI India, Mumbai 2- 4 December 2014 [2014/07/29] PCHi Guangzhou 12-14 March 2015 [2014/07/29] Home / About / Products / News / PVP / Workshops & Equipments / company qualification / Order / contact / 中文版 Copyright(C)2013,Huangshan Bonsun Pharmaceuticals Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice ADD:She Xian Circular economy zone,Huangshan City,Anhui Province,China P.C.:245200