Guangzhou Zhujiang Optonix New Material Co.,LTD(here refer as ZOX),a wholly foreign owned enterprise  of Japanese famous phosphor powder manufacturing enterprises invested and set up in China 1996.Our own technology of independent research and development  level rank top in  the position of the world.And In March 2011, XTC Acquired all ZOX’s equity  by Fujian Changting Golden Dragon Rare-Earth Co.,Ltd  .From this  ZOX has become a state-owned listed companies.