China Unicom (Hong Kong) Limited is an Internet Service Provider operating in Hong Kong. This company is well-known as an investment holding company. They deliver telecommunications services and products in the People’s Republic of China. The company can offer to its customers mobile as well as fixed-line voice & value-added services, high speed broadband and also other Internet-related solutions. They can also provide you with GSM mobile voice, WCDMA mobile voice, TD-LTE mobile voice, LTE FDD mobile voice, and more. They specializes in the provision of Internet information services, promotion services, telecommunications network, technical consulting services.