Shanghai Natural Bio-engineering Co., Ltd：

Address:  46#, No. 1500 Xinfei Road, Songjiang Industrial Zone, Shanghai, China.China
Tel:      0086-21-58341647
Fax:      0086-21-67602387
Email: fuyun_123@hnkeyuan.com
MSN:   fuyun_123@hotmail.com
Post Code:  200126

Hunan Keyuan Bio-Products Co.,Ltd - Changsha Office ：

Address:  Rm.302,Unit1,6th Building,299 East Renming Rd., Furong District, Changsha City,Hunan Province, China. (410016)
Tel:      0086-731-4783428
Fax:     0086-731-4729408

Hunan Keyuan Bio-Products Co., Ltd. - Factory

Address: Mao Ping Town Chengbu County Chengbu Municipality Hunan Province
Post Code: 200126