Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 18916372613
Websitehttps://www.shyuanye.com
BioBioPha Co., Ltd.
Telephone0871-65217109
Websitehttp://www.biobiopha.com
Shanghai Binsui Biotechnology Co., Ltd.
Telephone18301908279
Websitehttps://www.chemicalbook.com/supplier/23148121/
Energy Chemical
Telephone400-0056266
Websitehttp://www.energy-chemical.com
Hangzhou Bingochem Co., Ltd.
Telephone0571-87658025
Websitehttp://www.bingochem.com/
Shaoyuan Technology (Shanghai) Co., Ltd.
Telephone4000665055
Websitehttp://www.shao-yuan.com
RENI Pharmaceutical Technology Co., Ltd
Telephone028-87865381 18108190480
Websitehttp://www.scjctc.com/
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com
HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850 +86-15355479329
Websitehttp://www.leapchem.com