US Branch Company

Sost Corporation

Tel: 360-2001853 (US Number)

Cell & WhatsApp: +86-(0)29-89381749

E-mail & Skype: sales6@xasost.com

Address: 17800 Castleton St.

STE 665 City of Industry，CA91748

P.R. China Headquarter

Xi'an Sost Biotech Co.,Ltd.

Tel: +86-(0)29-89381749

E-mail: info@sostherb.com

Address: Building B2,Jinye Road,

Jinye Century Business Center,

Xi'an,China