GL Biochem (Shanghai) Ltd
Telephone21-61263452 13641803416
Websitehttp://www.glschina.com/
Nanjing Leon Biological Technology Co., Ltd.
Telephone 17705183659
Websitehttp://www.njleonbiotech.com
Nanjing Peptide Biotech Ltd.
Telephone025-025-58361106-805-805 13082558573
Websitehttp://www.njpeptide.com
Shanghai Toyang Biotechnology Co., LTD
Telephone021-59555769 13524932310
Websitehttp://www.toyongbio.com