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International Roaming

International Roaming Service

Roamers' Dialing Plan in China

Coverage Map

FAQs

International Roaming Service
On 7 January 2009, China Unicom was granted a WCDMA license. On 17 May 2009, the Company launched pilot 3G service. Underpinned by the proven technology, the 3G network of China Unicom offers the fastest speed and the widest deployment.
Roamers' Dialing Plan in China
To dial an international (outside of China) call: Dial 00-Country Code-Phone Number. To dial a domestic (within China) long distance call to a landline phone: Dial 0-City Code-Phone Number
Coverage Map
By the end of August 2009, our WCDMA network will cover 284 cities in China, reaching 80% of China's population, thanks to the continuous network construction and deployment.