Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone4006356688 18621169109
Websitehttp://www.x-labseek.com/
Hunan chemfish Scientific co.,ltd
Telephone85567275 15528049369
Websitehttp://www.chemfish.com
China Isotope Development Co.,Ltd
Telephone 17331008322
Websitehttps://www.asiaisotope.com/
DWS Specialty Gas Co., Ltd
Telephone 15906197626
Websitehttps://www.dwsgas.com/
Shanghai Jasper Gas Co., Ltd.
Telephone13218776790 13218776790;
Website
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
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com
SUZHOU SENFEIDA CHEMICAL CO.,LTD
Telephone+86-0512-83500002 +8618662433356
Websitehttps://www.sfdchem.com/
Shaanxi Didu New Materials Co. Ltd
Telephone +8617792793228
Websitehttps://www.dideu.com/en/