Chung Wai Lo

GP Batteries International Ltd. is an investment holding company, which engages in development, manufactue, and marketing of batteries and battery-related products. The firm's products include general batteries, including lithium, alkaline, and carbon zinc batteries; rechargeable batteries; and specialty batteries, such as cordless phone, photo, watch, electronic device, car alarm, hearing aid, smoke detector, and lantern batteries. It also offers portable power banks; battery chargers; flashlights; solar products comprising solar portable power sources, solar panels, and solar chargers; and lighting products, as well as accessories, such as car adaptors. The company was founded in 1990 and is headquartered in Singapore.

Linkz Industries Ltd. is an investment holding company, which engages in the manufacturing and export of wires and cables. The company, together with its subsidiaries, also engages in the manufacturing and sale of networking cables and light-emitting diode video display screens, as well as the leasing of light-emitting diode video display screens. Linkz Industries was founded on October 2, 1981 and is headquartered in Hong Kong.

Whitehill Investment Ltd. operates as an investment holding Chinese company. The private company is based in Hong Kong, Hong Kong. The company's main focus is on holding investments in other companies.

United Luminous International (Holdings) Ltd. operates as an investment holding company. The company is headquartered in Hong Kong.

TIME Interconnect Ltd. is a Chinese technology company that specializes in big data, IoT, smart city, 5G network, and cloud computing. The private company is based in Hong Kong, Hong Kong. The company offers high bandwidth cabling solutions to maximize mobility imagination and utilize data centers.