Floor 15, Building No. 6 jia No. 2 North Xisanhuan Road Haidian District, Beijing, 100081 P.R.C

Tel: +86-10-68290306

Fluorine Chemical Business:

Tel: +86-21-62456266

E-mail: 1846888156@qq.com

LED Light Source Business:

Tel: +86-10-68290301 ( for Europe)

+86-10-68290302 ( for USA)

E-mail: 77892500@qq.com

LED Phosphor Business:

Tel: +86-10-68290305

E-mail: 404949993@qq.com