J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
TCI (Shanghai) Development Co., Ltd.
Telephone021-67121386
Websitehttps://www.tcichemicals.com/CN/zh/
Beijing HwrkChemical Technology Co., Ltd
Telephone010-89508211 18501085097
Websitehttp://www.hwrkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Tianjin heowns Biochemical Technology Co., Ltd.
Telephone400 638 7771
Websitehttp://www.heowns.com
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Telephone0731-85526065 13308475853
Websitehttp://www.hnhbsj.com/
T&W GROUP
Telephone021-61551611 13296011611
Websitehttp://www.trustwe.com/
Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Telephone 400-8592883 15367835770
Websitehttp://www.huatengsci.com
Shanghai Balmxy Pharmaceutical Co., Ltd
Telephone021-24206007 13764915196
Websitehttp://www.balmxy.com/
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Tongling HengYou Biotechnology Co., Ltd.
Telephone021-50426030 13856289449
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16800/0.htm
Shanghai GaoDao Pharmaceutical Co., Ltd.
Telephone021-15001867143 15001867143
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16938/0.htm
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone0431-0431-80514535 19917294565
Websitehttp://www.chemextension.com
ShangHai Siyan Biological Technology Co., Ltd.
Telephone021-50908862,442785678,326799392 18721037013
Websitehttp://www.siyanbio-tec.com
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
Jiaxing Deyi Chemical Co., Ltd.
Telephone0573-86-0573-85866609 13325730825
Websitehttps://www.chemicalbook.com/supplier/10156672/
Aikon International Limited
Telephone025-58859352 18068836627
Websitehttp://www.aikonchem.com