Dalian Shuanghang Chemical Co., LTD
Telephone+86-411-66858498 13941194417
Websitehttp://www.h2-chem.cn
CHG Opto-Electronic Corporation Limited
Telephone 2537653158 16621191650
Websitehttps://www.uncinfo.cn
Changzhou Sifluoro Chemical Co.,Ltd
Telephone0519-85528066; 13275212658
Websitehttps://www.neofluoride.com
Shandong benrite new chemical materials co.,ltd
Telephone0533-2866658 15615638350
Websitehttp://cn.benritechem.com/
Henan Rane Chemical Co., Ltd.
Telephone+86-18738066252; +86-18738066252
Websitehttps://www.ranechem.com/