Wai Chi Company Limited 

Wai Chi Holdings Company Limited operates as an investment holding firm, primarily engaged in the manufacturing and distribution of light-emitting diode (LED) backlight and LED lighting technologies. The company serves corporate clients and public utility providers throughout the People's Republic of China, Hong Kong, Taiwan, and other international regions. Its portfolio of LED backlight products encompasses solutions for automotive displays, television screens, and various industrial equipment displays. For LED lighting, it offers items designed for both commercial and public sector applications. Beyond manufacturing, Wai Chi Holdings provides a comprehensive suite of services, including the conceptualization, setup, and upkeep of lighting systems, in addition to offering energy management strategies. The company also deals in semiconductor memory chips. Established in 1984, its corporate headquarters are situated in Kwun Tong, Hong Kong, and it functions as a subsidiary of Rexell Technology Company Limited.