Hangzhou Sage Chemical Co., Ltd.
Telephone+86057186818502 13588463833
Websitehttp://www.sagechem.com/
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com
Jiangsu aikang biomedical research and development co., LTD
Telephone025-66110311 13155353615
Websitehttp://www.aikonchem.com/
Shandong Territorial sea Biological Technology Co., LTD
Telephone 15092083467
Websitehttp://leadhigh.com.cn
Hangzhou Taorui Biotechnology Co., Ltd
Telephone4000-360-990 15268198094
Websitehttp://www.torreybio.com/