J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Zhengzhou JACS Chemical Co., Ltd.
Telephone0371-0371-86259281 15981966935
Websitehttp://www.jacschem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684;
Websitehttps://www.rrkchem.com
ANHUI WITOP BIOTECH CO., LTD
Telephone +8618071025641
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList418627/0_EN.htm
Hefei Hirisun Pharmatech Co., Ltd
Telephone +8615056975894
Websitehttp://www.hirisunpharm.com/
Changzhou Kechem Bio-Scientific Co., LTD.
Telephone0519-68985668 13685222090
Websitehttp://www.kechem.cn/
Shaanxi Dideu Medichem Co. Ltd
Telephone81148925 17391631969
Website
Henan Lavoisier Chemical Products Co.Ltd
Telephone+86-86-37163682289 +8615981966935
Websitehttps://en.lavoisier.cn/