Shanghai Carlow Chemicals Co., Ltd.
Telephone21-33526724 18930996265
Websitehttp://www.carlowchem.com
Aikon International Limited
Telephone025-58859352 19370895928
Websitehttp://www.aikonchem.com
Tianjin Hexin Chengsai Science and Technology Development Co., Ltd.
Telephone022-23410962 13752273685
Websitehttp://www.hisyntech.com
Shanghai Ruipu Medical Technology Co., Ltd
Telephone 15895968936
Websitehttp://www.ruipupharma.com/
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com
Shanghai Kang'enbo Pharmaceutical Technology Co., Ltd.
Telephone400-1388-521 17673770086
Websitehttp://www.kxychem.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/