Chemspon Bio-Tech Co., Ltd
Telephone0571-88937695 88937835 13606537248
Websitehttp://www.chemspon.com
Zhongxin Chenshi (Wuhan) Technology Co., Ltd
Telephone 18942922096
Websitehttp://www.zxcs1.com
JOYCHINE BIO-TECH
Telephone 18680818008
Websitehttp://www.extiki.com
Tak Chi technology (Linyi) Limited
Telephone 18669681830
Websitehttp://www.sddechi.com/
Xi'an Yutebang New Material Technology Co., Ltd.
Telephone029-84536388 18717328141
Websitehttp://www.yutbon.com/
Infinity SCI
Telephone400-400-1062016 17800804092
Websitehttp://www.infsci.com
nantong honglong
Telephone 18068950433
Website
suzhouyiboshengwuke
Telephone18021888000 13862189898
Websitehttp://www.sz-yibio.com/
J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone021-61259108 18621169109
Websitehttps://www.meryer.com/cn/index/
Alfa Aesar
Telephone400-6106006
Websitehttp://chemicals.thermofisher.cn
TCI (Shanghai) Development Co., Ltd.
Telephone021-67121386
Websitehttps://www.tcichemicals.com/CN/zh/
ShangHai DEMO Chemical Co.,Ltd
Telephone400-021-7337 2355568890
Websitehttp://www.demochem.com
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Energy Chemical
Telephone021-021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Wuhan Chemwish Technology Co., Ltd
Telephone86-027-67849912
Websitehttp://www.chemwish.com
Beijing Ouhe Technology Co., Ltd
Telephone010-82967028 13552068683
Websitehttp://www.ouhechem.com/
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Telephone+86-21-54098501
Websitehttp://www.sinch.com.cn/