J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Adamas Reagent, Ltd.
Telephone400-6009262 16621234537
Websitehttp://www.tansoole.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Beijing Isomersyn Technology CO;LTD
Telephone010-82954736 13391601435
Websitehttps://www.chemicalbook.com/supplier/10680452/1.htm
Beijing HengPuGao Pharmaceutical Chemistry Technology Co., Ltd.
Telephone010-81520996 13439320863
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15053/0.htm
Tianjin heowns Biochemical Technology Co., Ltd.
Telephone400 638 7771
Websitehttp://www.heowns.com
BioBioPha Co., Ltd.
Telephone0871-65217109 13211707573;
Websitehttp://www.biobiopha.com
Chiba Pharmaceutical Science and technology Co, Ltd.
Telephone0531-81313138 13066006660
Websitehttp://www.chibapharm.com
SHANGHAI YINGRUI CHEMICAL TECHNOLOGY CO.,LTD.
Telephone021-34666753 13311639313
Websitehttp://www.shyrchem.com
Cantotech Chemicals, Ltd.
Telephone86-0755-86635001
Websitehttp://www.cantotech.com
Shanghai Raise Chemical Technology Co.,Ltd
Telephone+86-021-50935922
Websitehttp://www.raise-chem.com
CEG Chemical Science&Technology Co., Ltd.
TelephoneMobile:13665161512
Websitehttp://www.cegchemical.com
Bide Pharmatech Ltd.
Telephone400-164-7117 13681763483
Websitehttp://www.bidepharm.com
Shandong Zhongke Taidou Chemical Co., Ltd.
Telephone0531-88682302 18615650139
Websitehttp://www.sdzktd.com/
Shanghai HuanChuan Industry Co.,Ltd.
Telephone021-61478794
Websitehttp://www.hcshhai.com
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd
Telephone 18210788515
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17156/0.htm
Hangzhou Dingyan Chem Co., LTD
Telephone0571-87157530-8001 13616748242
Websitehttp://www.dingyanchem.com/
ShangHai Siyan Biological Technology Co., Ltd.
Telephone021-50908862,442785678,326799392 18721037013
Websitehttp://www.siyanbio-tec.com