[Chunghwa Telecom holds investor conference for the first quarter of 2014 operation results Date of events: 2014/04/22 Contents: 1. Date of the investor conference: 2014/04/30 2. Time of the investor conference: 4:00PM 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 3:30PM on April 30, 2014 Taipei time 5.] [To announce the differences between 2013 financial statements under Taiwan-IFRSs and IFRSs Date of events: 2014/04/28 Contents: 1. Date of occurrence of the event:2014/04/28 2. Cause of occurrence: To announce the differences between 2013 financial statements under International Financial Reporting Standards as adopted by ROC (“Taiwan-IFRSs’) and International Financial Reporting Standards as issued by the IASB (“IFRSs”). 3. Content of] [To announce the Company's April 2014 revenues Date of events: 2014/05/09 Contents: 1. Date of occurrence of the event: 2014/05/09 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 today announced] [Chunghwa Telecom May 09, 2014 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 Apr 2014 1) Sales volume (NT$ Thousand) Period Items 2014 2013 Changes % Apr Net sales 18,394,890 18,498,405 (-)103,515 (-)0.56 %] [FORM 6-K May 09, 2014 Chunghwa Telecom Co., Ltd. 21-3 Hsinyi Road Sec. 1, Taipei, Taiwan, 100 R.O.C. file annual reports under cover of Form 20-F or Form 40-F. X Form 20-F X Yes 82- Chunghwa Telecom Co., Ltd. Date : May 09, 2014 Mu-Piao Shih]

[Chunghwa Telecom Reports Un-audited Consolidated Operating Results for the First Quarter of 2014 TAIPEI, Taiwan, R.O.C. April 30, 2014 - Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or “the Company”) today reported its un-audited operating results for the first quarter of 2014. All figures were prepared in accordance with Taiwan-International Financial Reporting Standards (“T-IFRSs”) on a consolidated basis.] [FORM 6-K April 30, 2014 Chunghwa Telecom Co., Ltd. 21-3 Hsinyi Road Sec. 1, Taipei, Taiwan, 100 R.O.C. file annual reports under cover of Form 20-F or Form 40-F. X Form 20-F X Yes 82- Chunghwa Telecom Co., Ltd. Date : April 30, 2014 Mu-Piao Shih]

[Subject: To announce the differences between 2013 financial statements under Taiwan-IFRSs and IFRSs To which item it meets: Article 2 paragraph 47 Statement: 1. Date of occurrence of the event: 2014/4/28 2. Reasons of occurrence of the event: To announce the differences between 2013 financial statements under International Financial Reporting Standards as adopted by ROC (“Taiwan-IFRSs’) and International Financial Reporting] [FORM 6-K April 28, 2014 Chunghwa Telecom Co., Ltd. 21-3 Hsinyi Road Sec. 1, Taipei, Taiwan, 100 R.O.C. file annual reports under cover of Form 20-F or Form 40-F. X Form 20-F X Yes 82- Chunghwa Telecom Co., Ltd. Date : April 28, 2014 Mu-Piao Shih]

[Announcement for the procurement of Broadband Aggregation network equipment, MSER, (group B) Date of events: 2014/03/12 Contents: 1. Name and nature of the subject matter (e.g. land located at Sublot XX, Lot XX, North District, Taichung City): Broadband Aggregation network equipment, Multi-Service Edge Router(MSER), (group B). 2. Date of the occurrence of the event: 2013/03/13~2014/03/12 3. Transaction volume (e.g. XX] [The Company participates in an investors conference Date of events: 2014/03/17 Contents: 1. Date of the investor conference: 2014/03/18 2. Time of the investor conference: 9:30AM 3. Location of the investor conference: Taipei 4. Brief information disclosed in the investor conference: The conference will be held by BoAml. 5. The presentation of the investor conference release: Please refer to http://newmops.tse.com.tw/] [The Company participates in an investors conference Date of events: 2014/03/20 Contents: 1. Date of the investor conference: 2014/03/24~2014/03/26 2. Time of the investor conference: 8:30AM 3. Location of the investor conference: Hong Kong 4. Brief information disclosed in the investor conference: The conference will be held by Credit Suisse. 5. The presentation of the investor conference release: Please refer] [Clarification of the news report "Expecting the Board to resolve cash dividends of more than NT$5 tomorrow" Date of events: 2014/03/24 Contents: 1. Date of occurrence of the event: 2014/03/24 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: Commercial Times, Economic Daily News 6.] [The Board resolves to release the non-compete restriction on managerial officers Date of events: 2014/03/25 Contents: 1. Date of the board of directors resolution:2014/03/25 2. Name and title of the managerial officer with permission to engage in competitive conduct: Rick L. Tsai, CEO 3. Items of competitive conduct in which the officer is permitted to engage: director of NXP Semiconductors] [The Board resolves to convene the Company's annual general meeting on June 24, 2014 Date of events: 2014/03/25 Contents: 1. Date of the board of directors resolution: 2014/03/25 2. Date for convening the shareholders' meeting: 2014/06/24 3. Location for convening the shareholders' meeting: Chunghwa Telecom Training Institute (No. 168, Minzu Road, Banchiao District, New Taipei City, Taiwan, R.O.C.) 4. Cause] [The Board resolves the earnings and cash distribution from capital surplus for 2013 Date of events: 2014/03/25 Contents: 1. Date of the board of directors resolution: 2014/03/25 2. Appropriations of earnings in cash dividends to shareholders (NT$ per share): 2.3881 3. Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share): 2.137 4. Total amount of cash] [Clarification of the news report “NCKU develops intelligent watches and sells the technology to CHT by NT$0.1 billion” Date of events: 2014/03/25 Contents: 1. Date of occurrence of the event: 2014/03/25 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: udn.com 6. Content of] [The Company awarded a contract of Integrated Taxation Information System for the Tax Renovation Plan Date of events: 2014/04/01 Contents: 1. Date of occurrence of the event: 2014/04/01 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: Chunghwa] [To announce the Company's March 2014 revenues Date of events: 2014/04/10 Contents: 1. Date of occurrence of the event: 2014/04/10 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: Chunghwa Telecom today announced a] [Chunghwa Telecom April 10, 2014 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Mar 2014 1) Sales volume (NT$ Thousand) Period Items 2014 2013 Changes % Mar Net sales 17,453,020 17,491,760 (-)38,740 (-)0.22 %] [FORM 6-K April 10, 2014 Chunghwa Telecom Co., Ltd. 21-3 Hsinyi Road Sec. 1, Taipei, Taiwan, 100 R.O.C. file annual reports under cover of Form 20-F or Form 40-F. X Form 20-F X Yes 82- Chunghwa Telecom Co., Ltd. Date : April 10, 2014 Mu-Piao Shih]

[Announcement for the Convention of 2014 Annual General Shareholders’ Meeting of Chunghwa Telecom Co., Ltd. Taipei, Taiwan, R.O.C. March 25, 2014 – The Board of Directors of Chunghwa Telecom Co., Ltd (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or the “Company”), today resolved to hold the Company’s annual general shareholders’ meeting (the “Meeting”) at Chunghwa Telecom Training Institute (No.168, Minzu Road, Banchiao] [Announcement regarding the Company’s annual general meeting on June 24, 2014 1. Date of the board of directors resolution: 2014/03/25 2. Date for convening the shareholders' meeting: 2014/06/24 3. Location for convening the shareholders' meeting: Chunghwa Telecom Training Institute (No. 168, Minzu Road, Banchiao District, New Taipei City, Taiwan, R.O.C.) 4. Cause or subjects for convening the meeting: (1) Report] [FORM 6-K March 27, 2014 Chunghwa Telecom Co., Ltd. 21-3 Hsinyi Road Sec. 1, Taipei, Taiwan, 100 R.O.C. file annual reports under cover of Form 20-F or Form 40-F. X Form 20-F X Yes 82- Chunghwa Telecom Co., Ltd. Date : March 26, 2014 Mu-Piao Shih]