Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shandong Ono Chemical Co., Ltd.
Telephone0539-6362799 20）
Websitehttp://www.onochem.com
Shanghai platinum raw metal material co., ltd.
Telephone021-33360721 18601346310
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList531303/0_EN.htm
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Jiangsu Boquan Biotechnology Co., Ltd.
Telephone13160238781 13160238781
Websitehttp://m.boquanshengwu.com
Jiangsu Boquan Biotechnology Co., Ltd.
Telephone 19351501195
Websitehttps://www.boyishengwu.cn
Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn
Shaanxi Dideu Medichem Co. Ltd
Telephone 17391631969
Website
Yunnan Boquan Metal Materials Co., Ltd
Telephone18168774353 15096626657
Website
SHANGHAI KEAN TECHNOLOGY CO., LTD.
Telephone +8613817748580
Websitewww.kean-chem.com
Shanghai Acmec Biochemical Technology Co., Ltd.
Telephone+86-18621343501; +undefined18621343501
Websitehttp://www.acmec.com.cn/
