supplier list
- HappySyn Pharmaceutical Technology Co., Ltd.
- Tel:+86-(28)-66729539, 85952792
- Address: 17th the People of South Rd., Chengdu, Sichuan 610041,
- Shanghai Meicheng Chemical Co., Ltd.
- Tel:86-21-50677091
- Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China