supplier list
- Shanghai Qinsheng Pharm Technology Co.,Ltd
- Tel:0086-21-60325517
- Address: Room 1109, No.360, Changshou Road, Putuo District
- Hangzhou Dingyuan Chemical Co.,Ltd.
- Tel:86-571-69829639
- Address: Room1202,the first building,Baiyun Mansion,Jianggan District