Zhejiang Hongyuan Pharmaceutical Co., Ltd.
Intermediate: +86-571-88278599 / 88278596
E-mail: ivan@zmichem.com
Raw materials:  +86-571-88278597
​E-mail: wakim@zmichem.com
Preparation:  +86-13336178889
​E-mail: zj@hongyuanpharm.com
Sales Office: Zhongda Square, Zhongshan North Road, Hangzhou
Production Base: No.6 Donghai Fourth Avenue, Toumengang Economic Development Zone, Zhejiang Province
Web: www.hongyuanpharm.com