China Sinostar Group Co., Ltd. is an investment holding company, which engages in designing and sale of electronic products. It operates through the following segments: Development and Sale of Properties, Properties Management, and Operation and Management of Hydroelectric Power Stations. The Development and Sale of Properties segment develops and sells residential properties to the customers. The Properties Management segment provides properties management services to residential and commercial properties. The Operation and Management of Hydroelectric Power Stations segment operates and manages hydroelectric power stations. The company was founded by Sak Hong Lau in 1969 and is headquartered in Hong Kong.