Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
Central China Special Gas (CCSG) Co., Ltd
Telephone0734-8755555 15674722888
Websitehttp://www.ccsg.cn/
Foshan Zhicheng Gas Co., Ltd.,
Telephone 18098161577
Websitehttp://www.zcqiti.com
CHINA ISOTOPE CO., LIMITED
Telephone02151600108 13062666369
Websitehttps://www.isotopechem.com/
Nanxing Chemical (Jiangsu) Co., Ltd
Telephone0512-66387035 18662433356
Websitehttp://www.jsnxhg.com/
ShangLan Gases （ShangHai）Co.，Ltd
Telephone4001882517 13194677939
Websitehttps://www.isotopecenter.com
Shaanxi Dideu Medichem Co. Ltd
Telephone81148925 17391631969
Website
Shanghai Billion Chemical Co., Ltd.
Telephone00-18662433356 18662433356
Website
smart special gas Shanghai co.,Ltd
Telephone18557025385 15757158480
Website
China Isotope Development Co.,Ltd
Telephone18901398682 18901398682
Websitehttps://www.asiaisotope.com/
