[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]