Lerthai Group Limited, an investment holding company, engages in the property development and investment, investment holding, securities investment, and finance businesses in the People's Republic of China and the United States. The company invests in, develops, owns, and manages mixed use projects, including regional malls, residential units, office spaces, hotels, serviced apartments, cinemas, ice-skating rinks, department stores, theatres, hypermarkets, entertainment complexes, and car-parking ports. It also provides management, advisory and asset management, futures and securities investment, and securities trading and investment services.