Central China Special Gas (CCSG) Co., Ltd
Telephone0734-8755555 15674722888
Websitehttp://www.ccsg.cn/
Guangzhou Yuejia Gas Co., Ltd
Telephone400-6377517 19876107228
Websitehttp://www.yigas.cn/
Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
Wuhan eastop Technology Co., ltd.6
Telephone18086015167 17702779303
Websitehttp://www.isotopechina.com/index.html
DWS Specialty Gas Co., Ltd
Telephone 15906197626
Websitehttp://www.dwsspecialgas.com/
Reer Technology (Shanghai) Co., LTD
Telephone021-64400900 15800436310
Websitehttp://www.reertech.com/
CHINA ISOTOPE CO., LIMITED
Telephone02151600108 13062666369
Websitehttps://www.isotopechem.com/
Shanghai Jasper Gas Co., Ltd.
Telephone13218776790 13218776790;
Websitehttps://www.chemicalbook.com/supplier/26030566/
ShangLan Gases （ShangHai）Co.，Ltd
Telephone4001882517 13194677939
Websitehttps://www.isotopecenter.com
