Shanghai Chiral bio-compound co., Ltd.
Telephone021-5068 3667/17749785980/1029026415; 17749785980
Websitehttp://www.chiralmol.com/
Shanghai Nafu Biotechnology Co., Ltd.
Telephone021-58952328 13125124762
Websitehttp://www.nayuansu.com
Shanghai Anyinuo Biomedical Technology Co., Ltd.
Telephone021-34625901 18018851262;
Websitehttps://www.aynchem.com
Guangdong Wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2886766 13927870850
Websitehttp://www.wj-chem.com
Henan Weitesi Chemical Technology Co. LTD
Telephone0371-55135753 18003832934
Website