Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone0431-80534353 19917294565
Websitehttp://www.chemextension.com
Zhengzhou Acme Chemical Co., Ltd.
Telephone0371-0371-55629727 13323845623
Websitehttp://www.acmechem.cn
Henan Lien Chemical Products Co., Ltd.
Telephone03716091-9097 13383857418;
Websitehttp://www.psaichem.com/
Henan Pusai Chemical Products Co., Ltd.
Telephone0371-63357898
Websitehttp://www.psaichem.com
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone0431-80534350 15044023330
Websitehttp://www.chemextension.com/
Henan Weitesi Chemical Technology Co. LTD
Telephone0371-55135753 18003832934
Website
Bide Pharmatech Ltd.
Telephone400-6005915
Websitehttps://www.picasso-e.com/
Aikon International Limited
Telephone 17714375163
Websitehttp://www.aikonchem.com
Zhengzhou Deyuankai Chemical Co., LTD
Telephone 17837139533
Websitehttps://www.chemicalbook.com/supplier/24676015/
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Henan Dowon Chemical Technology Co., Ltd.
Telephone 16696119288
Websitehttp://www.dowon.com.cn
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 13795461237
Websitehttps://www.jskchem.com
ZhengZhou Edward Biology Co.,Ltd
Telephone13298105281
Websitehttp://www.edwardbiology.cn
Shanghai Hansi Chemical Industry Co., Ltd.
Telephone 17717618050
Websitehttp://www.gh-reagent.com/
Shandong fusion Chemical Technology Co., Ltd.
Telephone 13146841504
Websitehttps://www.fusion-matter.com/
