Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Wuhan Dingxintong Pharmaceutical Co. , Ltd.
Telephone027-52344656 15871722230
Websitehttps://show.guidechem.com/dxt2019/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Suzhou Highfine Biotech Co., Ltd
Telephone0512-68311833 13771732418
Websitehttps://www.highfine.com
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-58851090 17714375163
Websitehttps://www.aikonchem.com/