Exhibit 8.1

List of Significant Subsidiaries

Name of Subsidiary	Country of Incorporation	Ownership Interest
China United Network Communications Corporation Limited	China		100	%
China Unicom (Hong Kong) Operations Limited	Hong Kong		100	%
China Unicom (Americas) Operations Limited	United States		100	%
China Unicom (Singapore) Operations Pte. Ltd.	Singapore		100	%
China Unicom (Europe) Operations Limited	United Kingdom		100	%
China Unicom (Japan) Operations Corporation	Japan		100	%
Billion Express Investments Limited	British Virgin Islands		100	%