Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 18916372613
Websitehttps://www.shyuanye.com
Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
Dideu Industries Group Limited
Telephone+86-29-81148696 +86-15129568250
Websitehttps://www.dideu.com
Wuhan eastop Technology Co., ltd.6
Telephone17798213845 18086015167
Websitehttp://www.isotopechina.com/index.html
Hangzhou Jinghao Biotechnology Co., LTD
Telephone17513242016
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1421058/0_EN.htm
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
ShangLan Gases (ShangHai)Co.,Ltd
Telephone4001882517 13194677939
Websitehttps://www.isotopecenter.com