Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone021-021-61259108 18621169109
Websitehttp://www.x-labseek.com/
9ding chemical ( Shanghai) Limited
Telephone4009209199
Websitehttp://www.9dingchem.com
Changsha Jing Kang New Material Technology Co., Ltd.
Telephone0731-85118349 18874718518
Websitehttp://www.jbiochem.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Codow Chemical Co.,Ltd.
Telephone 18620099427
Websitehttp://www.howeipharm.com
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
Websitehttp://www.shyuanye.com
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Telephone0755-28967200 13631290199
Websitehttp://www.sungening.com
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telephone4009004166/18616739031 18616739031
Websitehttp://www.acmec-e.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Shaanxi Dideu Medichem Co. Ltd
Telephone+86-029-89586680 +86-18192503167
Websitewww.dideu.com
AFINE CHEMICALS LIMITED
Telephone+86-0571-85134551
Websitehttp://www.afinechem.com/index.html
Zhuhai Anzhe Biotechnology Co,Ltd.
Telephone 13169972583
Websitehttp://www.anzhe-c.com
Shaanxi Xihua Chemical Industry Co., Ltd
Telephone029-029-81123119 17391733320
Website
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone400-6206333 13167063860
Websitehttp://www.aladdin-e.com/
Pushan Industry (Shaanxi) Co., Ltd
Telephone 18165209495
Websitehttps://www.pushanshiye.com
Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn
Guangdong Daxiao Chemical Co., Ltd
Telephone1866-171603 18666171603
Websitehttps://www.dxhg01.com
Mainchem Co., Ltd.
Telephone+86-0592-6210733
Websitehttps://www.mainchem.com