Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn
Beijing Biosynthesis Biotechnology Co Ltd
Telephone400-9019800
Websitehttp://www.biosschina.com
Chongqing Tanjin Biotechnology Co., Ltd.
Telephone13527472709
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList682277/0_EN.htm
Suzhou Ruinuode Biotechnology Co., Ltd.
Telephone0512-83377216 13771841836
Websitehttp://renoldbio.cn
Beijing Bi Orange Blue Biotechnology Co., Ltd.
Telephone15510022373
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList234815/0_EN.htm