Shanghai XR Chemical Technology Co., Ltd.
Telephone021-31007982 18019432809;
Websitehttp://www.xrpharma.com
Beijing xinyanhui pharmaceutical research and development co., LTD
Telephone 13969155946
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList710437/0_EN.htm
Block Chemical Technology (Shanghai) Co., Ltd.
Telephone021-20432219 13918097649
Websitehttp://www.acblock-lab.com
Bide Pharmatech Ltd.
Telephone400-6005915
Websitehttps://www.picasso-e.com/
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website
