Shanghai Chiral bio-compound co., Ltd.
Telephone021-5068 3667/17749785980/1029026415; 17749785980
Websitehttp://www.chiralmol.com/
ATK CHEMICAL COMPANY LIMITED
Telephone021-51619050 13301662590
Websitehttp://www.ATKchemical.com
Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Tianjin Nuokang Pharmaceutical Technology Co., Ltd.
Telephone022-23989838 13810451150
Websitehttps://www.chemicalbook.com/supplier/15622671/
Shijiazhuang Surui Chemical Co., LTD
Telephone 17581698891
Website