[Chunghwa Telecom Reports Un-Audited Consolidated Operating Results TAIPEI, Taiwan, October 27, 2017 — Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or “the Company”) today reported its un-audited operating results for the third quarter of 2017. All figures were prepared in accordan]

[Supplementary election of member of the Board of Directors Compensation Committee Date of events: 2017/09/29 Contents: 1.Date of occurrence of the change:2017/09/29 2.Name of the functional committees: the Compensation Committee 3.Name and resume of the replaced member: None 4.Name and resume of the]

[3G network 2017 quality maintenance 2nd additional acquisition with total amount exceeding NT$1 billion Date of events: 2017/09/05 Contents: 1.Name and nature of the subject matter (e.g.land located at Sublot XX, Lot XX, North District, Taichung City): 3G network 2017 quality maintenance 2nd additio]

[Subject: To announce the differences between the second quarter of 2017 financial statements under Taiwan-IFRSs and IFRSs To which item it meets—article 4 paragraph xx:47 (Form 1) Date of events: 2017/8/9 Contents: 1. Date of occurrence of the event: 2017/8/9 2. Of which year/ quarter financial repo]

[Chunghwa Telecom Announces Management Changes th Taipei, Taiwan, R.O.C. August 8 Prior to his new role as Chunghwa Telecom’s CFO, Mr. Shui-Yi Kuo, served as the CIO & Senior Executive Vice President, and Vice President of the Investment Department and Accounting Department in the headquarters of Chu]