Hangzhou Guorui Biomedical Technology Co., Ltd.
Telephone+86-571-85183519 +86-571-85182680
Websitehttp://www.guoruibio.com
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD
Telephone0755-0755-0755-83725350 13380397412
Websitehttp://www.sincopharmachem.com/
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
Telephone18162595016; 18162595016
Websitehttps://www.chemicalbook.com/supplier/25457231/
HANGZHOU DUHE CHEMICAL&TECHNOLOGY CO.,LTD
Telephone0571-0571-89905385 13858109112
Website
Hubei Moco Chemical Co., Ltd.
Telephone18627753421; 18627756402
Websitehttp://www.molcoo.com/