[The company won the bid for “Taiwan Highway No. 9 Suhua Highway Electricity Engineering Project — Nanao Hopin Section” Date of events: 2016/04/15 Contents: 1.Date of occurrence of the event:2016/04/15 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: The company won the] [Independent director resignation Date of events: 2016/04/16 Contents: 1.Date of occurrence of the change:2016/04/16 2.Name and resume of the replaced director or supervisor:Wu Chung-Fern, Professor of Accounting at the National Taiwan University 3.Name and resume of the replacement:none 4.Type of the change (please enter: “resignation”, “discharge”, “tenure expired” or “new appointment” ):resignation 5.Reason for the change:To resign the commission of] [Independent director opposes to the resolution made by the board of directors of the Company Date of events: 2016/04/21 Contents: 1.Meeting date of the board of directors or the compensation committee:2016/04/21 2.Contents of the resolution made by the board of directors or compensation committee (please enterboardor compensation committee ):board 3.Cause of occurrence:opposition to the following resolution:The nomination of the candidates] [To announce the differences between the year of 2015 financial statements under Taiwan-IFRSs and IFRSs Date of events: 2016/04/27 Contents: 1.Date of occurrence of the event:2016/04/27 2.Cause of occurrence:To announce the differences between the year of 2015 financial statements under International Financial Reporting Standards endorsed by Financial Supervisory Commission (FSC) (”Taiwan-IFRSs”) and International Financial Reporting Standards as issued by the] [News report states:“Chunghwa Telecom enterprise workers’ unions plan to surround headquarters on May 10, 2016” Date of events: 2016/05/02 Contents: 1.Date of occurrence of the event:2016/05/02 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:Commercial Times 6.Content of the report:Chunghwa Telecom enterprise workers’ unions protest the Company not nominating union] [Clarification of the news report that Chunghwa Telecom mishandled one hundred billion Provident Fund, should feedback every user NT$9,800. Date of events: 2016/05/05 Contents: 1.Date of occurrence of the event:2016/05/05 3.Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4.Reciprocal shareholding ratios:N.A. 5.Name of the reporting media:Liberty Times 6.Content of the report:Chunghwa Telecom mishandled one hundred billion NT] [Chunghwa Telecom to hold conference call for second quarter 2016 results Date of events: 2016/05/09 Contents: 1.Date of the investor conference:2016/7/28 2.Time of the investor conference: 16:00 3.Location of the investor conference: Teleconference 4.Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/chtir at 15:30 on July 28, 2016 Taipei time 5.The presentation of the investor conference release: Please] [New appointment of accounting officer Date of events: 2016/05/10 Contents: 1. Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel(CEO, COO, CMO, CSO, etc.),financial officer, accounting officer, research and development officer, or internal audit officer): Accounting officer 2. Date of occurrence of the change: 2016/05/10 3. Name, title, and resume of the replaced person: None 4. Name, title,] [Chunghwa Telecom announces its operating results for April 2016 Date of events:2016/05/10 Contents: 1. Date of occurrence of the event:2016/05/10 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4. Reciprocal shareholding ratios:N.A. 5. Name of the reporting media:N.A. 6. Content of the report:N.A. 7. Cause of occurrence: Chunghwa Telecom consolidated revenue for April 2016 was] [Chunghwa Telecom May 10, 2016 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of April 2016 1) Sales volume (NT$ Thousand) Period Items 2016 2015 Changes Apr Net sales 18,500,782 18,927,957 (-)427,175 (-)2.26%] [FORM 6-K May 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 99.01 Announcement on 2016/04/15 : The company won the bid for "Taiwan Highway No. 9 Suhua Highway Electricity Engineering Project - Nanao]

[News report states: “Chunghwa Telecom enterprise workers’ unions plan to surround headquarters on May 10, 2016” Date of events: 2016/05/02 Contents: 1. Date of occurrence of the event:2016/05/02 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:Commercial Times 6. Content of the report: Chunghwa Telecom enterprise] [FORM 6-K May 3, 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 2016/05/02 : News report states: "Chunghwa Telecom enterprise workers’ unions plan to surround headquarters on May 10, 2016" 6-K]

[Chunghwa Telecom Reports Un-Audited Consolidated Operating Results TAIPEI, Taiwan, R.O.C. April 28, 2016 — Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or “the Company”) today reported its un-audited operating results for the first quarter of 2016. All figures were prepared in accordance with Taiwan-International Financial Reporting Standards (“T-IFRSs”) on a consolidated basis. (Comparisons throughout the press release, unless] [FORM 6-K April 28, 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 to Report Un-audited Consolidated Operating Results for the First Quarter of 2016 6-K 1 htm_10195.htm LIVE FILING]

[Subject To announce the differences between the year of 2015 financial statements under Taiwan-IFRSs and IFRSs To which item it meetsArticle 4.1.(47) Statement 1. Date of occurrence of the event2016/04/27 2. Cause of occurrenceTo announce the differences between the year of 2015 financial statements under International Financial Reporting Standards endorsed by Financial Supervisory Commission (FSC) (“Taiwan-IFRSs”) and International Financial Reporting] [FORM 6-K April 27, 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 To announce the differences between the year of 2015 financial statements under Taiwan-IFRSs and IFRSs 6-K 1 htm_10191.htm LIVE FILING]

[Independent director resignation Date of events: 2016/04/16 Contents: 1.Date of occurrence of the change:2016/04/16 2.Name and resume of the replaced director or supervisor: Wu Chung-Fern, Professor of Accounting at the National Taiwan University 3.Name and resume of the replacement: none 4.Type of the change (please enter: “resignation”, “discharge”, “tenure expired” or “new appointment” ):resignation 5.Reason for the change: To resign] [FORM 6-K April 18, 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 2016/04/17 : Independent director resignation 6-K 1 htm_10174.htm LIVE FILING]