Tianjin Derchemist Science & Technology Co., Ltd.
Telephone22-58627059 13920586291
Websitehttp://www.derchemist.com
Shanghai Chiral bio-compound co., Ltd.
Telephone021-5068 3667/17749785980/1029026415; 17749785980
Websitehttp://www.chiralmol.com/
Tianjin Xinshengjiahe Technology Development Co., Ltd.
Telephone022-83719186 13212251377
Websitehttp://www.xinshengjiahe.com/
Shanghai TenSus Biotechnology Co., Ltd.
Telephone021-50895067 18616507272;13681616114;15020344067
Websitehttp://www.tqbiotech.com.cn/
Henan Weitesi Chemical Technology Co. LTD
Telephone0371-55135753 18003832934
Website
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 13795461237
Websitehttps://www.jskchem.com
Tianjin Xinshengjiahe Science & Technology Development Co,.Ltd
Telephone+86-86-22-87899925 +86-8618522618860
Websitehttp://www.xinshengjiahe.com/en/