supplier list
- Hangzhou J&H Chemical Co., Ltd
- Tel:86-571-87396430
- Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
- Shanghai Newbiopharm Tech Co., Ltd
- Tel:86-0-13795390855
- Address: room 319, No 11, 225 Jinxiang Rd, Shanghai, China