[Page iii Certain Definitions iv PART I 1 Item 1. Identity of Directors, Senior Management and Advisers 1 Item 2. Offer Statistics and Expected Timetable 1 Item 3. Key Information 1 Item 4. Information on the Company 17 Item 4A. Unresolved Staff Comments 44 Item 5. Operating and Financial Review and Prospects 44 Item 6. Directors, Senior Management and Employees] [AGREEMENT ENTERED INTO BETWEEN CHINA UNITED NETWORK COMMUNICATIONS LIMITED AND CHINA UNITED NETWORK COMMUNICATIONS CORPORATION LIMITED REGARDING THE TRANSFER OF THE EQUITY INTEREST IN UNICOM NEW HORIZON TELECOMMUNICATIONS COMPANY LIMITED 21 November 2012 Contents Article I Definitions 4 Article II Transfer of Equity Interest 6 Article III Consideration 7 Article IV Settlement 8 Article V Prerequisites for the Settlement 9] [List of Significant Subsidiaries Name of Subsidiary Country of Incorporation Ownership China United Network Communications Corporation Limited China 100 % Unicom Vsens Telecommunications Company Limited China 100 % Unicom New Horizon Telecommunications Corporation Limited China 100 % China Unicom (Hong Kong) Operations Limited Hong Kong 100 % China Unicom (Americas) Operations Limited 100 % China Unicom (Singapore) Operations Pte. Ltd.] [Certification I, Chang Xiaobing, certify that: 1. I have reviewed this annual report on Form 20-F of China Unicom (Hong Kong) Limited; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such] [Certification I, Li Fushen, certify that: 1. I have reviewed this annual report on Form 20-F of China Unicom (Hong Kong) Limited; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such] [Certification Dated: April 25, 2013 Chang Xiaobing Chief Executive Officer EX-13.1 6 d525762dex131.htm EX-13.1] [Certification Dated: April 25, 2013 Li Fushen Chief Financial Officer EX-13.2 7 d525762dex132.htm EX-13.2] [April 25, 2013 100 F Street, N.E. USA Commissioners: Very truly yours, Hong Kong EX-15.1 8 d525762dex151.htm EX-15.1]