Nanjing Shuangwei Biotechnology Co., Ltd.
Address:No.123 Huakuang Road, Jiangbei New area, Nanjing, China.
Web: www.shuangweibiotech.com
Web: www.shuangweibio.en.alibaba.com
Tel : +86 25 58842973
Fax : +86 25 58745107
Email : info@shuangwei.com