Pharmacodia (Beijing) Co.,Ltd
Telephone+86-400-851-9921
Websitehttp://www.pharmacodia.com
Hebei Mujin Biotechnology Co.,Ltd
Telephone+86 13288715578 +8613288715578
Websitehttp://www.mojinchemical.com
AFINE CHEMICALS LIMITED
Telephone+86-0571-85134551
Websitehttp://www.afinechem.com/index.html
CONIER CHEM AND PHARMA LIMITED
Telephone +8618523575427
Websitehttp://www.conier.com/
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85560043 13675144456
Websitehttp://www.synzest.com
Merck KGaA
Telephone(+86) 21 2033 8288
Websitehttp://www.sigmaaldrich.cn
Sinoway Industrial co., ltd.
Telephone0592-5800732; +8613806035118
Websitehttps://www.china-sinoway.com/
Hebei Chuanghai Biotechnology Co., Ltd
Telephone +8615531151365
Websitewww.chuanghaibio.com