[1 Announcement dated March 16, 2015 in respect of Issue of Super & Short-Term Commercial Paper. CHINA UNICOM (HONG KONG) LIMITED]

[1 Announcement in relation to Closure of Register of Members and Withholding and Payment of Enterprise Income Tax for Non-resident Enterprises in respect of 2014 Final Dividend. 2 Announcement dated March 3, 2015 in respect of Adjustment to Convertible Bond Conversion Price. 3 Announcement dated March 3, 2015 in respect of Proposed Adoption of New Articles of Association. 4 Announcement]

[3 3 5 1 Annual Results Announcement of China Unicom (Hong Kong) Limited for the year ended December 31, 2014. • • changes in the PRC telecommunications industry resulting from the issuance of 3G and 4G licenses by the central government of the PRC; • effects of tariff reduction and other policy initiatives from the relevant PRC government authorities;]

[1 • • changes in the PRC telecommunications industry resulting from the issuance of 3G and 4G licenses by the central government of the PRC;]

[1 CHINA UNICOM (HONG KONG) LIMITED]