BeiJing TOP Science Bio-Technology Co., Ltd.
Telephone+86-13439059536 +86-15201677815
Websitehttp://www.itopsci.com/
ShangHai Anpel Co, Ltd.
Telephone 18502138905
Websitehttps://www.labsci.com.cn/index
Shanghai Demao Chemical Co.,Ltd.
Telephone+86-021-35121141 18019063037
Websitehttp://www.demchem.com/
Shaanxi Didu New Material Co., Ltd
Telephone81124267 17392282731
Website
Shanghai Baoyang Baoxin Biotechnology Co., LTD
Telephone021-56698539 19921169802
Websitehttps://www.shbybxsw.com/
Tianjin Rongshen Chemical Co., Ltd
Telephone18317763565; 18317763565
Websitehttps://www.chemicalbook.com/supplier/25873679
Cato Research Chemicals Inc.
Telephone81960175-877 18933936954
Websitehttps://www.cato-chem.com/
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882
Websitehttps://www.youruipharm.com
Shanghai Titan Scientific Co.,Ltd
Telephone 13023226327
Websitehttps://www.titansci.com/index.action
Nantong Herun Biotechnology Co., Ltd
Telephone 18362409333
Websitehttps://www.chemicalbook.com/supplier/148205897/
ATK CHEMICAL COMPANY LIMITED
Telephone+undefined-21-51877795
Websitehttp://www.atkchemical.com
Shanghai Xinchem
Telephone+86-021-64606569 +86-18049800532
Websitewww.xinchem.com
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Telephone +8618950047208
Websitehttp://www.amitychem.com
HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850 +86-15355479329
Websitehttp://www.leapchem.com