[Chunghwa Telecom Reports Un-audited Consolidated Operating Results TAIPEI, Taiwan, R.O.C. July 30, 2015 — Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or “the Company”) today reported its un-audited operating results for the second quarter of 2015. All figures were prepared in accordance with Taiwan-International Financial Reporting Standards (“Taiwan-IFRSs”) on a consolidated basis. (Comparisons throughout the press release, unless] [FORM 6-K July 30, 2015 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 Bo Yung Chen Chief Financial Officer Description 99.1 Press Release to Report Un-audited Consolidated Operating Results for the Second Quarter of 2015 6-K 1 htm_9618.htm LIVE]

[Major resolutions of 2014 Annual General Meeting Date of events: 2015/06/26 Contents: 1. Date of the shareholders’ meeting: 2015/06/26 2. Important resolutions: (1)Ratification of 2014 business report and financial statements. (2)Ratification of 2014 profit allocation proposal. The cash dividend is NT$4.8564 per share. (3)Approval of the amendment to the ”Articles of Incorporation”. 3. Endorsement of the annual financial statements (indicate] [To announce the record date for dividend distribution Date of events: 2015/06/26 Contents: 1. Date of the resolution by the board of directors or shareholders’ meeting or decision by the Company: 2015/06/26 2. Type of ex-rights or ex-dividend (please enter: “Ex-rights”, ¡¨Ex-dividend”, or ”Ex-rights and dividend”): Ex-dividend 3. Type and monetary amount of dividend distribution: To be distributed with cash] [Chunghwa Telecom announces its operating results for June 2015 Date of events: 2015/07/10 Contents: 1. Date of occurrence of the event: 2015/07/10 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: Chunghwa Telecom] [Chunghwa Telecom July 10, 2015 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Jun 2015 1) Sales volume (NT$ Thousand) Period Items 2015 2014 Changes Jun Net sales 19,138,399 18,764,178 (+)374,221 (+)1.99%] [FORM 6-K July 13, 2015 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 Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2015/06/26 : Major resolutions of 2014 Annual General Meeting 99.2 Announcement on 2015/06/26 : To announce]