Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
Telephone21-57721279 18121011378
Websitehttp://www.shydtec.com
ShangHai Wisacheam Pharmaceutical Co., Ltd.
Telephone 13817485796
Websitehttp://www.wisacheampharm.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Shaoyuan Technology (Shanghai) Co., Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.
Telephone025-66061636 19370895928
Websitehttps://www.aikonchem.com/