CHU [CHINA UNICOM (HONG KONG)] 6-K: EX 1 Announcement dated March 15, 2017 in
[EX 1 Announcement dated March 15, 2017 in respect of 2016 Annual Results Announcement and Closure of Register of Members. 2 Announcement dated March 15, 2017 in respect of Operational Statistics for February 2017. 3 Announcement dated March 15, 2017 in respect of Appointment of Executive Director. b]