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 |
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| PVP-A Copolymer Series | 25086-89-9 | (C6H9ON)n（C4H6O2)m |
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| PVP IODINE (PVP -I) | 25655-41-8 | (C6H9NO)n. x I |
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- CPhI & P-MEC China 18-20 June 2019[2019/06/12]
- CPhI Worldwide 24-26 OCTOBER 2017[2017/08/23]
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