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China Unicom

China Unicom provides a wide range of international service offerings. Its fixed service includes voice, leased line, Internet service and innovative data services, etc. Thanks to its extensive partnerships with major global operators, China Unicom's voice and data services can reach to every corner of the world. China Unicom has established cooperative relationship with over 120 operators globally and direct partnerships with almost 100 operators in over 60 countries and regions. These partnerships enable the Company to provide high-quality international voice and private line service for more than 240 countries and regions. Furthermore, the Company has developed cooperation with dozens of major international telecom operators in data service such as IPLC, IEPL, MPLS VPN, FR/ATM to provide high-quality service to multinational clients in major countries and regions.

With regard to the international mobile service, voice & SMS roaming has been made available with 357 operators in 210 countries and regions, and GPRS data roaming has been made available with 183 operators in 111 countries and regions as to June 2009. For 3G international roaming and mobile value-added services, China Unicom has made centralized product plans and service plans to realize compatibility of roaming between 3G and 2G. Furthermore, China Unicom has developed a series of value-added services for international roamers, such as the "one card with two numbers", pre-paid roaming service and **100 international roaming callback service, etc..

China Unicom (Hong Kong) Operations Limited

Since its establishment in 2000, China Unicom (Hong Kong) Operations Limited, the largest overseas subsidiary of China Unicom, has been offering international wholesale voice and data business service; mobile service; IDC service; ICT service; and telecom consultancy service to international carriers, enterprise customer, business executives, and travelers. The company provides a one-stop global communications solution to customers in Asia Pacific, Oceania and the Middle East.

Leveraging on China Unicom’s extensive network resources, China Unicom Hong Kong is a leading communication and information service provider in Asia Pacific, holding telecom licenses issued by the office of the Communications Authority of Hong Kong.

Announcements

China Unicom Granted LTE/4G Operation Permit

China Unicom Granted LTE/4G Operation Permit


China Unicom has been granted the license to operate LTE/4G digital cellular mobile service (LTE FDD) by the Ministry of Industry and Information Technology of the People’s Republic of China (“MIIT”).   READ MORE +


China Unicom provides a wide range of international service offerings. Its fixed service includes voice, leased line, Internet service and innovative data services, etc. Since its establishment in 2000, China Unicom (Hong Kong) Operations Limited, the largest overseas subsidiary of China Unicom, has been offering international wholesale voice and data business service; mobile service; IDC service; ICT service; and telecom consultancy service to international carriers, enterprise customer, business executives, and travelers.