CHU [CHINA UNICOM (HONG KONG)] IRANNOTICE: April 20, 2018 VIA EDGAR 100 F Street,
[April 20, 2018 VIA EDGAR 100 F Street, N.E. 20-F Re: Notice of Disclosure Filed in Annual Report on Form Ladies and Gentlemen: 20-F Respectfully submitted, CHINA UNICOM (HONG KONG) LIMITED Wang Xiaochu Chairman and Chief Executive Officer IRANNOTICE 1 d571263dirannotice.htm IRAN NOTICE]