Epistar (abbreviated as ES, (Lianquan, Yuan Kun, Yong Lian, League of Nations), Huga, Genesis Photon, and Arima Photoelectricity (abbreviated as AOC, Tekcore, Qili, Juxin, Hong Guang, Jingfa). Guanglei (ED), Tyntek (TK for short), Yaofuzhou Technology TC, Formosa Plastics Extension, Guo Tong, Li Anding, Quanxin Optoelectronics (VPEC), etc.
Huaxing (Ledtech Electronics), Unity Opto Technology, Paraoptoelectronics, Yiguang (Everlight Electronics), Baihong (Bright LED Electronics), Kingbright, Lingsen Precision Industries, Lijite Electronics, Lite-On Technology, HARVATEK, etc.
Mainland LED chip manufacturers:
Sanan Optoelectronics (S), Shanghai Epilight (E), Shi Lan Mingxin (SL), Dalian Lu Mei (LM), Yuan Di Optoelectronics, Huacan Optoelectronics, Nanchang Xin Lei, Shanghai Jinqiao Dachen, Hebei Lide, Hebei Huineng, Shenzhen Orende, Shenzhen Century Jingyuan, Guangzhou Puguang, Yangzhou Huaxia Integration, Gansu Xintiandian Company.
Foreign LED chip manufacturers:
CREE, Hewlett-Packard (HP), Nichia, Toyota Synthetic, Ocean Ristic Acid, Toshiba, Showa Electric (SDK), Lumileds, Smileds, Genelite, Osram, GeLcore, Seoul Semiconductor, Puri and Epivalley of Korea.