Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
DWS Specialty Gas Co., Ltd
Telephone 15906197626
Websitehttp://www.dwsspecialgas.com/
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-029-81148696 18161915376
Websitehttp://www.dideu.cn
Shanghai Jasper Gas Co., Ltd.
Telephone13218776790 13218776790;
Websitehttps://www.chemicalbook.com/supplier/26030566/
Nanxing Chemical (Jiangsu) Co., Ltd
Telephone0512-66387035 18662433356
Websitehttp://www.jsnxhg.com/
ShangLan Gases (ShangHai)Co.,Ltd
Telephone4001882517 13194677939
Websitehttps://www.isotopecenter.com
Shanghai Billion Chemical Co., Ltd.
Telephone00-18662433356 18662433356
Website
Shanghai Billion Chemical Co., Ltd.
Telephone18796480002 18796480002
Website
Jinan Wanli Gas Co., LTD
Telephone 13245484555
Website
smart special gas Shanghai co.,Ltd
Telephone18557025385 15757158480
Website
China Isotope Development Co.,Ltd
Telephone18901398682 18901398682
Websitehttps://www.asiaisotope.com/
Shaanxi Dideu New Materials Co. Ltd
Telephone 18192503167
Website
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com
Shaanxi Didu New Materials Co. Ltd
Telephone+86-86-17392712779 +86-13289823923
Websitehttps://www.dideu.com/en/