Beijing Meizheng Bio-Tech Co., Ltd.
Address: No. 2 Building, No. 8 Courtyard, Fenggusilu Road, Yanqing District, (Zhongguancun
Yanqing Science Park), Beijing, China
Tel: +86 10 81187003
Fax: +86 10 81187003-657
Web: www.meizhenggroup.com
Post code: 102101
Version: 2020-2
