Contact us
- Contact Person : Mr. Xu James
- Company Name : Xi'an Guanyu Bio-Tech Co., Ltd.
- Tel : 0086-29-85633693
- Fax : 0086-29-85658727
- Address : Shaanxi,xi'an,301 lvyuan building weiguo road Xi'an China
- Country/Region : China
- WebSite : http://www.gybiotech.com http://guanyubio.b2bage.com