Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
Nanjing Duolong Bio-tech Co.,Ltd.
Telephone 18905173768
Websitehttp://www.dolonchem.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Wuhan xinyangruihe Chemical Technology Co., Ltd.
Telephone153-07155313 15307155313
Websitehttp://www.ruihechem.com/
Wuhan hongde yuexin pharmaceutical technology co. LTD
Telephone027-83855391 13657260109
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList928012/0.htm
Shaanxi Dideu Medichem Co. Ltd
Telephone+86-29-87569266 15319487004
Websitehttps://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-220/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Hubei Zhonglong Kangsheng fine chemical Co.,Ltd
Telephone027-83850299 15827297403
Websitehttps://www.chemicalbook.com/supplier/23864239/
Wuhan Xinyang Ruihe Chemical Technology Co., Ltd.
Telephone13720181483 13720181483
Websitehttp://www.ruihechem.com/index.html
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone17691182729 18161915376
Websitehttp://www.dideu.cn
Tai 'an Jiangzhou Biotechnology Co., LTD
Telephone13854830759 13854830759
Websitehttps://www.chemicalbook.com/ContactUs_23813891.htm
Shandong Haizhou Biological Engineering Co. LTD
Telephone130-0567-0367 13006570367
Websitehttp://www.huagongbk.com