PharmaBlock Sciences (Nanjing),Inc.
Telephone400-0255188 4000255188
Websitehttp://www.pharmablock.com/
Aikon International Limited
Telephone025-66028182 18112977050
Websitehttp://www.aikonchem.com
Qi Qi hang Biotechnology Co., Ltd.
Telephone 13291169750 18151111370
Websitehttp://www.qihangpharm-tech.com/
Shanghai Kaiwei Chemical Technology Co., Ltd.
Telephone021-58461859 15821823057
Websitehttp://www.aivichem.com
Shanghai Ruipu Medical Technology Co., Ltd
Telephone 15895968936
Websitehttp://www.ruipupharma.com/
