Amatek Scientific Co. Ltd.
Telephone0512-56316828 4008675858
Websitehttp://www.amateksci.com
Mashilabs (Shanghai) Co.,Ltd.
Telephone 19916721580
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16374/0_EN.htm
Zhengzhou Huiju Chemical Co., Ltd.
Telephone0371-55900031 18137872243
Websitehttps://www.chemicalbook.com/supplier/11124122/
Dalian Shuanghang Chemical Co., LTD
Telephone 13941194417
Websitehttp://www.h2-chem.cn/en
Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
Telephone 13892832556
Websitehttp://www.xinyanbm.com/
TCI (Shanghai) Chemical Trading Co., Ltd.
Telephone021-61109150
Websitehttps://www.tcisct.com
Jilin Shengchuang Biotechnology Co., LTD
Telephone13251734045; 13251734045
Websitehttps://www.chemicalbook.com/supplier/24241908/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Shanghai Yanfen Biochemical Technology Co.,LTD
Telephone17721070236 15002190549;
Websitehttp://www.yanfenbio.com/
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882 15961169601;
Websitehttps://www.youruipharm.com