Isotope (Xiamen) Industry and Trade Co., Ltd
Telephone 17331008322
Websitehttps://www.asiaisotope.com/
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Telephone400-6206333 13167063860
Websitehttp://www.aladdin-e.com/
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
Websitehttp://www.shyuanye.com
Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
Wuhan NewRadar Special Gas Co., Ltd.
Telephone027-82652715 18986267605
Websitehttp://www.nrdqiti.com/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
DWS Specialty Gas Co., Ltd
Telephone 15906197626
Websitehttp://www.dwsgases.com/index.html
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2815987 13927875076
Websitehttp://www.wj-chem.com
Shanghai isotope chemical co.,ltd
Telephone021-51600108 13062666369
Websitehttps://www.isotopechem.com/
Wuhan Baisida Gas Co., Ltd
Telephone 15072387200
Websitehttp://www.nrdqiti.com
Shanghai Jasper Gas Co., Ltd.
Telephone13218776790 13218776790;
Website
Shaanxi Gulliver Biotechnology Research Co., Ltd
Telephone0917-77953337 18409274651
Website
Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn
Guangdong Yuanfeng Chemical Reagent Co., Ltd
Telephone 13318584237
Websitehttp://www.yuanfenghx.com/
ShangLan Gases （ShangHai）Co.，Ltd
Telephone400-1882517 13194677939
Websitehttp://www.smisotope.com/
Shanghai Wanqi New Materials Co., Ltd.
Telephone +8618851503342
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList287334/0_EN.htm
Guangzhou Hanke Technology Co., Ltd.
Telephone18922111618
Websitehttp://www.hanke-scs.com/index.html
