Headquarter：
Beijing Bio-Ekon Biotechnology Co., Ltd.
Address: Fl 03，Bldg 1，No. 1 Hai Ying Road,Fengtai District，Beijing 100070, P.R. China
Tel: +86-10-83681108, 83681109
Fax: +86-10-83681139
Mail: info@bioekon.com.cn