Cnpair Biotech Co., Ltd.

Address:  Room C102-C103, No. 509, Hongfeng Road, East Lake Street, Yuhang District, Hangzhou City, Zhejiang Province, China

Sales hotline:     +86-0571-8831 2485;         Southern District of China: 18958065440;      North District of China: 15000905282 

    US office:     +1 (650) 888 7560

E-mail： Trial                   free@cnpair.com;                    Ordering product     order@cnpair.com

             Sales business     sales@cnpair.com;                Technical support     tech@cnpair.com