China Unicom

Overview

China United Network Communications Limited, together with its subsidiaries, provides telecommunication services in the People's Republic of China. It offers broadband and mobile data services; value-added services, including text messaging, ringback tone, personalized ringback tone, caller ID, and secretarial services; and data and other internet application services, such as internet data centers, cloud computing, big data, Internet of Things, information, and communications services. It also

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