Block Chemical Technology (Shanghai) Co., LTD
Telephone021-20432219 13918097649
Websitehttps://www.acblock-lab.com
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website
Aikon International Limited
Telephone025-58851090 19370895928
Websitehttps://www.aikonchem.com/
Zhengyang Pharmaceutical Research and Development (Hangzhou) Co., Ltd
Telephone13995958448; 13995958448
Website
Nantong Xinqisheng Biotechnology Co., Ltd.
Telephone13635551869 13690496888
Websitehttps://www.thiwin.com