Hangzhou Go Top Biotech Co., Ltd. 

TEL:0571-88211921; 0571-88211951

PHONE:13355716090;  13735575465

FAX:0571-88211901

EMAIL:sales@gotopbio.com ; sales1@gotopbio.com

WEB:https://www.gtpeptide.com;http://www.gotopbio.com

ADD:Room 501, Building 1, No. 600, Yinhai Street, Qiantang New District, Hangzhou 310018, Zhejiang, P.R.China.

Tel: +86-571-88211951 , 88211921. Fax:+86-571-88211907
Email: sales@gotopbio.com, Sales1@gotopbio.com
Add: Room 501, Building 1, No. 600, Yinhai Street, Qiantang New District, Hangzhou 310018, Zhejiang, P.R.China. 浙ICP备18017542号-1