Contact Us

Hangzhou Qian Tong Biotechnology Co.,Ltd

Tel: +86-571-56682122

Add: Room 2432, Zhonghe Zhong Road, Shangcheng District, Hangzhou City, ZheJiang Province, China

Kevin Hu

Email: kevin@vasinso.com

Whatsapp/Wechat: 8615868837129

Vasin Zhu

Email: Vasin@vasinso.com

Whatsapp/Wechat: 8613754328413