CHENGDU MC BIO-TECH CO.,LTD.

Address: Rm 172, Flr -1, No. 100, North Section 3, 1st Ring Road, Jinniu District, Chengdu, Sichuan, China.

Wechat: 153 8818 8812   

WhatsApp: +86-153 8818 8812

Email：petercryo@vip.163.com