Solartech International Holdings Ltd. is an investment holding company, which engages in the business of manufacturing and trading cables, wires, and copper rods; properties holding; providing financing service; and holding mining rights. It operates through the following segments: Cables and Wires; Copper Rods; and Investment Properties. The company was founded by Lai Him Chau on November 18, 1996 and is headquartered in Hong Kong.