Xi’an Saiyang Biotechnology Co., Ltd

Tel:  +86-029-88606113 

Fax: +86-029-88606113

Mobile:+86-18220579131/ +8615029039395

E-mail: syextract@gmail.com   

               sales01@syextract.com

Add:    Number 31 Zhangbaerlu, Xi'an city, Shaanxi province, China