Wai Chi Holdings Company Limited, an investment holding company, manufactures and trades in light-emitting diode (LED) backlight and LED lighting products to business corporations and public utilities in the People's Republic of China, Hong Kong, Taiwan, and internationally. It operates through LED Backlight, LED Lighting, and Semiconductor Memory Chips segments. The company provides LED backlight products, such as automobile on-board displays, television displays, and other industrial equipment displays; and LED lighting products, including commercial and public lighting products. It also offers various services comprising lighting solutions design, installation, maintenance, etc.; and energy management solutions, as well as trades semiconductor memory chips. In addition, it engages in the property holding activities. The company was founded in 1984 and is headquartered in Kwun Tong, Hong Kong. Wai Chi Holdings Company Limited is a subsidiary of Rexell Technology Company Limited. Address: Liven House, Kwun Tong, Hong Kong