China Unicom (Hong Kong) Limited is a Hong Kong-based investment holding company principally engaged in the provision of telecommunications services. The Company’s businesses include mobile businesses, fixed-line businesses, enterprise businesses and international businesses. Its mobile businesses include the provision of call services, roaming services, mobile broadband services, traditional value-added services such as short message services, multimedia message services and wireless Internet access card, as well as new value-added services such as mobile music, mobile television and Wo portal services. Its fixed-line businesses include broadband and Internet networks businesses, among others. Its enterprise businesses include the provision of voice services and the provision of information total solutions, among others. Its international businesses include cross-border leasing line businesses and cross-territory networking businesses, among others.