Press release

China Unicom (Hong Kong) Limited 2018 Annual Report on Form 20-F Filed with the SEC

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China Unicom (Hong Kong) Limited and its subsidiaries (“China Unicom”
or “the Company” and “the Group”) (HKEx: 0762; NYSE: CHU)
that the Company filed its Annual Report on Form 20-F for the year ended
December 31, 2018 (the “2018 Form 20-F”) with the U.S. Securities and
Exchange Commission (the “SEC”).

The 2018 Form 20-F is available on the Investor Relations section of the
Company’s website at
and on the SEC’s website at
Shareholders may also request a hard copy of the Company’s complete
audited financial statements, free of charge, by contacting the Company
at Investor Relations Department:

China Unicom (Hong Kong) Limited
Tel: +852 2126 2018
Fax: +852
2126 2016
75/F, The Center, 99 Queen’s Road Central, Hong Kong