J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
JinYan Chemicals(ShangHai) Co.,Ltd.
Telephone13817811078
Websitehttp://www.jingyan-chemical.com/
Jia Xing Isenchem Co.,Ltd
Telephone0573-85285100 18627885956
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList14265/0.htm
Bellen Chemistry Co., Ltd.
Telephone010-60400361
Websitehttp://www.bellenchem.com
China DongFan Chemical Co.,LTD
Telephone86-0571-85151182
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList14819/0.htm
Shandong Xiya Chemical Co., Ltd
Telephone13355009207 13355009207
Websitehttp://www.xiyashiji.com
Shanghai Nuohey Chemical Co., Ltd.
Telephone021-52212593 13761626812
Websitehttp://www.nuohey.com
Suzhou Sibian Chemical Technology Co.,Ltd.
Telephone0512-65617459 18915409046
Websitehttp://www.sibian-chem.com
Wuhan TCASChem Technology Co., Ltd.
Telephone027-86697669 13986148687
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15693/0.htm
Shijiazhuang suchen Chemical Technology Co. LTD
Telephone186-33933494 18032288352
Websitehttp://www.lichem.com
Shanghai Litong Chemical Technology Co.,Ltd.
Telephone13598610367 0373-7129549
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15712/0.htm
Shanghai Yolne Chemical Co., Ltd.
Telephone021-62960152
Websitehttp://www.yolne.com
Bide Pharmatech Ltd.
Telephone400-1647117 15221909166
Websitehttp://www.bidepharm.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
AN PharmaTech Co Ltd
Telephone86(21)68097365
Websitehttp://www.anpharma.net
Bellen Chemistry Co., Ltd.
Telephone010-60400362 17367276958;
Websitehttp://www.bellenchem.com
Shanghai Kahn Pharmaceutical Co., Ltd.
Telephone 17701870669
Websitehttp://www.kahn-pharm.com