Wai Chun Bio-Technology Limited 

Hopson Development Holdings Limited, an investment holding company, primarily develops residential properties in the People's Republic of China and Hong Kong. The company operates through Property Development, Commercial Properties Investment, Property Management, Infrastructure, and Investments segments. It invests in and rents properties; manages restaurants, hotels, and properties; and operates hotels. The company also provides construction, water supply, clubhouse and residential, consultancy, and architectural design services. In addition, it engages in design and renovation services; sale of properties; and decoration activities. The company was founded in 1992 and is headquartered in Central, Hong Kong. Hopson Development Holdings Limited is a subsidiary of Sounda Properties Limited.