[Announcement for the Convention of 2016 Annual General Shareholders’ Meeting of Taipei, Taiwan, R.O.C. March 25, 2016 – As provided in Article 165 of the ROC Company Act, the shareholder register shall be closed for registration of share transfer from April 26 to June 24, 2016. Any person who has acquired Chunghwa’s shares but not registered as a holder of] [FORM 6-K March 25, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Press Release, Dated March 25, 2016, Relating to the Announcement for the Convention of 2016 Annual General Shareholders’ Meeting of Chunghwa]

[Chunghwa Telecom Co., Ltd. Financial Statements for the Years Ended December 31, 2015 and 2014 and Independent Auditors’ Report INDEPENDENT AUDITORS’ REPORT The Board of Directors and Stockholders Chunghwa Telecom Co., Ltd. We have audited the accompanying balance sheets of Chunghwa Telecom Co., Ltd. as of December 31, 2015 and 2014 and January 1, 2014, the related statements of comprehensive] [Chunghwa Telecom Co., Ltd. and Subsidiaries Consolidated Financial Statements for the Years Ended December 31, 2015 and 2014 and Independent Auditors’ Report REPRESENTATION LETTER The entities that are required to be included in the consolidated financial statements of affiliates in accordance with the “Criteria Governing Preparation of Affiliation Reports, Consolidated Business Reports and Consolidated Financial Statements of Affiliated Enterprises” for] [Chunghwa Telecom Co., Ltd. Bo Yung Chen 2 Description 99.1 99.2 3 6-K 1 d213189d6k.htm FORM 6-K]

[Chunghwa Telecom to hold investor conference for the first quarter of 2016 operation results Date of events: 2016/03/03 Contents: 1. Date of the investor conference:2016/04/28 2. Time of the investor conference: 16:00 3. Location of the investor conference: Teleconference 4. Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/chtir at 15:30 on April 28, 2016 Taipei time 5.] [To reschedule Chunghwa Telecom’s investor conference for the first quarter of 2016 operation results Date of events: 2016/03/10 Contents: 1. Date of the investor conference:2016/04/28 2. Time of the investor conference: 15:00 3. Location of the investor conference: Teleconference 4. Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/chtir at 14:30 on April 28, 2016 Taipei time 5.] [Chunghwa Telecom announces its operating results for February 2016 Date of events: 2016/03/10 Contents: 1. Date of occurrence of the event: 2016/03/10 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: Chunghwa Telecom] [Chunghwa Telecom March 10, 2016 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Feb 2016 1) Sales volume (NT$ Thousand) Period Items 2016 2015 Changes Feb Net sales 19,125,864 19,087,539 (+)38,325 (+)0.20%] [FORM 6-K March 10, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2016/03/03 : Chunghwa Telecom to hold investor conference for the first quarter 99.2 Announcement on 2016/03/10: To reschedule Chunghwa]