J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com/
Beijing Eternalchem Co,. Ltd.
Telephone010-59484199 18611897322
Websitehttp://www.eternalchem.com/
Chemsky (shanghai) International Co.,Ltd
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shanghai potentpharm CO.,Ltd
Telephone(86) 21 51969655
Websitehttp://www.potentpharm.com
Finetech Industry Limited
Telephone027-87465837 19945049750
Websitehttps://www.finetechchem.com/
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Changzhou Anxuan Chemical, Co., Ltd.
Telephone13912302692 13912302692
Websitehttp://www.anxuanchem.com
SanoChem (Chengdu) Tech. Co., Ltd.
Telephone28-87999436 02887999436
Websitehttp://www.sano-chem.com
Cangzhou Enke Pharma-tech Co., Ltd.
Telephone0317-5296180 15533709196
Websitehttp://www.enkepharma.com
Cochemical Ltd.
Telephone029-86115547 17791676824
Websitehttp://www.cochemical.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684
Websitehttps://www.rrkchem.com
Finetech Industry Limited
Telephone+86-27-87465837 +8618971612321
Websitehttps://www.finetechnology-ind.com/
WinWin Chemical CO., Limited
Telephone+86-0577-64498589 +8615325081899
Websitehttps://www.win-winchemical.com/
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone0551-65418684 +8618949823763
Websitehttps://www.tnjchem.com
Labnetwork lnc.
Telephone+86-27-50766799 +8618062016861
Websitewww.labnetwork.com
Shanghai Amico Chemicals Co. LTD
Telephone 18019252918
Websitehttp://www.amkchem.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
