Suzhou chems bio-tech.co.,Ltd.
Telephone0512-67903504 13814824891
Websitehttp://www.chems-bio.com
Changzhou Kechem Bio-Scientific Co., LTD.
Telephone0519-68985668 13685222090
Websitehttp://www.kechem.cn/
LinkChem Co.,Ltd.
Telephone21-21-20222982 13124863828
Websitehttps://cn.linkchem.cn/
Henan Alpha Chemical Co., Ltd.
Telephone0371-55013243 15324716602
Websitehttps://www.chemicalbook.com/supplier/24684125/
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15807412780
Websitehttp://www.fyfchem.com/