Shanghai Qinghang Chemical Co. Ltd.
Telephone021-50840321, 18601625411
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16418/0_EN.htm
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20202/0_EN.htm
Suzhou Yueheng Pharmaceutical Technology Co., Ltd.
Telephone 15962211760
Websitehttps://www.chemicalbook.com/supplier/24836895/
Shanghai Kangenbo Medical Technology Co., Ltd.
Telephone400-1388-521 17510465506
Websitehttp://www.kxychem.com/