Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone4006608290; 18621169109
Websitehttps://www.meryer.com/cn/index/
Shanghai Synmedia Chemical Co., Ltd.
Telephone021-38681880 13817889927
Websitehttp://www.synmedia-chem.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shanghai GL Peptide Ltd.
Telephone+86-21-61263310; 13764994101 13764994101
Websitehttps://www.chemicalbook.com/supplier/10480342/
Shaanxi Dideu Medichem Co. Ltd
Telephone029-61856359 18690052321
Websitehttp://www.dideu.cn