Shanghai EFE Biological Technology Co., Ltd.
Telephone021-65675885 18964387627
Websitehttp://www.efebio.com
Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Suzhou Runsen Pharmaceutical Technology Co., Ltd.
Telephone0512-65885589 18751140360
Websitehttp://www.rosen-chemicals.com
ChemeGen 中国
Telephone 18818260767
Websitehttps://www.chemegen.com
Beijing Biocreative Technology Co., Ltd.
Telephone 15522676233
Websitehttp://www.bestbaiao.com/