supplier list
- Hangzhou J&H Chemical Co., Ltd
- Tel:86-571-87396430
- Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
- Shanghai Sinch Pharmaceuticals Tech. Co., Ltd.
- Tel:+86-(21)-5409-7796-807, 5409-7796-808
- Address: Bldg 2, 237 Xitai Rd, Xuhui district, Shanghai 200232,