Guanmat Optoelectronic Materials (Jiangxi) Inc.
Telephone0799-3607521 17379923216
Websitehttp://www.guanmat.com
Changchun Tuo Cai Technology Co.,ltd.
Telephone+86-0431-81292405 13578751120
Websitehttp://www.tuocaitech.com
Zhengzhou Lingzhiyue Technology Co., Ltd
Telephone+86-0371-55074660 +86-13523716970
Websitehttps://www.lingzhiyuechem.com/
Shanghai Daken Advanced Materials Co.,Ltd
Telephone+86-2158073036
Websitehttps://www.dakenchem.com/
Jilin Uland Tech Co.,Ltd.
Telephone+86-16643553268
Website
