[To announce the Company's February 2013 revenues Date of events: 2013/03/11 Contents: 1. Date of occurrence of the event:2013/03/11 3. Relationship to the Company (please enter "head office" or "subsidiaries"):Head office 4. Reciprocal shareholding ratios: N/A 5. Cause of occurrence: Chunghwa Telecom today announced a 6.6% year-over-year increase in unaudited consolidated revenue to NT$19.25 billion for February 2013. Operating income] [Chunghwa Telecom March 11, 2013 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Feb 2013 1) Sales volume (NT$ Thousand) Period Items 2013 2012 Changes % Feb Net sales 19,250,625 18,058,459 (+)1,192,166 (+)6.60 %] [Chunghwa Telecom participates in an investors conference Date of events: 2013/03/11 Contents: 1. Date of the investor conference: 2013/03/12 2. Time of the investor conference: 10:30 AM 3. Location of the investor conference: Taipei 4. Brief information disclosed in the investor conference: The conference will be held by BOA. 5. The presentation of the investor conference release: Please refer to] [Chunghwa Telecom participates in an investors conference (update) Date of events: 2013/03/11 Contents: 1. Date of the investor conference: 2013/03/12 2. Time of the investor conference: 9:00 AM 3. Location of the investor conference: Taipei 4. Brief information disclosed in the investor conference: The conference will be held by BOA. 5. The presentation of the investor conference release: Please refer] [FORM 6-K March 12, 2013 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 12, 2013 Shu Yeh]

[Explanation of the report that the Company actively focuses on mobile internet Date of events: 2013/01/22 Contents: 1. Name of the reporting media: Economic Daily News 2. Date of the report:2013/01/22 3. Content of the report: The Company actively focuses on mobile internet; its capital expenditure hits record high of NT$8.9 billion this year; mobile revenue will be up to] [Replacement of Representative Juristic-Person Director Date of events: 2013/01/23 Contents: 1. Date of occurrence of the change: 2013/01/23 2. Name of juristic-person director/ supervisor: Ministry of Transportation and Communications 3. Name and resume of the replaced person: Wen-Tsan Lin, former Director of Department of Personnel, Ministry of Transportation and Communications. 4. Name and resume of the replacement: Jeng-Fang Jong, Director] [Financial forecast for 2013 Date of events: 2013/01/29 Contents: 1. Fiscal year of the financial forecast: 2013 2. Type of financial forecast: Condensed 3. Date of board of directors resolution: 2013/01/29 4. Date of preparation, correction, or updating of the financial forecast: 2013/01/11 5. Reason for preparation of the financial forecast: Voluntary publicity 6. Reason for the correction or update] [Replacement of member of Compensation Committee Date of events: 2013/01/29 Contents: 1. Date of occurrence of the change: 2013/01/29 2. Name of the functional committees: Compensation Committee 3. Name and resume of the replaced member: Wen-Tsan Lin, former Representative Juristic-Person Director 4. Name and resume of the new member: Jeng-Fang Jong, Representative Juristic-Person Director 5. Type of the change (please] [To announce the procurement of MOD STB equipment Date of events: 2013/01/29 Contents: 1. Name and nature of the subject matter (e.g.land located at Sublot XX, Lot XX, North District, Taichung City): One lot of MOD STB equipment 2. Date of the occurrence of the event:2013/01/29~2013/01/29 3. Transaction volume (e.g.XX square meters, equivalent to XX p'ing), unit price, total transaction] [Explanation of the report that the Company does not rule out the possibility of distributing additional dividends Date of events: 2013/01/31 Contents: 1. Name of the reporting media: Apple Daily, Commercial Times 2. Date of the report: 2013/01/31 3. Content of the report: 1. Dividend for 2013 is estimated to be NT$4.6. 2. Capex for 2014 no less than that] [Clarification of the Next Magazine's report regarding the Company's procurement of 3G systems Date of events: 2013/02/05 Contents: 1. Date of occurrence of the event: 2013/02/05 3. Relationship to the Company (please enter "head office" or "affiliate company"): head office 4. Reciprocal shareholding ratios: N.A. 5. Cause of occurrence: Clarification of the Next Magazine's report regarding the Company's procurement of] [To announce the Company's January 2012 revenues Date of events: 2013/02/08 Contents: 1. Date of occurrence of the event:2013/02/08 3. Relationship to the Company (please enter "head office" or "affiliate company"):Head office 4. Reciprocal shareholding ratios: N/A 5. Cause of occurrence: Chunghwa Telecom reports its financial statements in accordance with Taiwan International Financial Reporting Standards (TIFRS) since 2013. Total unaudited] [Chunghwa Telecom February 08, 2013 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Jan 2013 1) Sales volume (NT$ Thousand) Period Items 2012 2011 Changes % Jan Net sales 19,874,608 19,524,222 (+)350,386 (+)1.79 %] [Chunghwa Telecom holds investor conference for FY 2012 operation results Date of events: 2013/01/21 Contents: 1. Date of the investor conference: 2013/01/30 2. Time of the investor conference: 2:00 PM 3. Location of the investor conference: Room 1201, No. 21-3, Hsinyi Rd. Sec. 1, Taipei and teleconference 4. Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/ir at] [Chunghwa Telecom holds a non-deal roadshow in Hong Kong Date of events: 2013/02/01 Contents: 1. Date of the investor conference: 2013/02/04~2013/02/05 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 meeting arrangement will be assisted by Deutsche Bank. 5. The presentation of the investor conference] [FORM 6-K February 08, 2013 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 : February 08, 2013 Shu Yeh]

[Chunghwa Telecom Reports Consolidated Operating Results for the Fourth Quarter and Full Year of 2012 TAIPEI, Taiwan, R.O.C. January 30, 2013 - Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) ("Chunghwa" or "the Company") today reported its unaudited operating results for the fourth quarter and full year of 2012. All figures were prepared in accordance with generally accepted accounting principles] [FORM 6-K January 30, 2013 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 : January 30, 2013 Shu Yeh]

[Explanation of the report about the Company's forecast for 2013 Date of events: 2012/12/27 Contents: 1. Name of the reporting media: Commercial Times 2. Date of the report:2012/12/27 3. Content of the report: Chunghwa to target a modest increase of revenue to NT$191.8 billion in 2013. 4. Summary of the information provided by investors: None 5. Company's explanation of the] [To announce the procurement of Taiwan-Penghu-Kingmen-Matsu the third Submarine Cable Deployment Construction Project Date of events: 2013/01/10 Contents: 1.Name and nature of the subject matter (e.g.land located at Sublot XX, Lot XX, North District, Taichung City): Chunghwa Telecom Taiwan-Penghu-Kingmen-Matsu 3rd Submarine Cable Deployment Construction Project Tender for 2012. 2.Date of the occurrence of the event:2013/01/10~2013/01/10 3.Transaction volume (e.g. XX square] [To announce the Company's December 2012 revenues Date of events: 2013/01/10 Contents: 1.Date of occurrence of the event:2013/01/10 3.Relationship to the Company (please enter "head office" or "affiliate company"):Head office 4.Reciprocal shareholding ratios: N/A 5.Cause of occurrence: Chunghwa Telecom today announced a 11.1% year-over-year increase in unaudited unconsolidated total revenue to NT$18.20 billion in December 2012. Operating costs and expenses] [Chunghwa Telecom January 10, 2013 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Dec 2012 1) Sales volume (NT$ Thousand) Period Items 2012 2011 Changes % Dec Invoice amount 18,862,948 18,489,700 (+)373,248 (+)2.02 %] [FORM 6-K January 11, 2013 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 : January 11, 2013 Shu Yeh]

[Chunghwa Telecom participates in 9th Annual dbAccess Taiwan Conference 2012 Date of events: 201 2 / 11 /1 3 Contents: 1.Date of the investor conference:2012/11/15 2.Time of the investor conference:09:30AM 3.Location of the investor conference: Taipei 4.Brief information disclosed in the investor conference: The conference will be held by Deutsche Bank. 5.The presentation of the investor conference release: Please refer] [The Company and Rhythm and Hues, Inc.(R&H) sign MOU Date of events: 201 2 / 11 / 21 Contents: 1.Date of occurrence of the event:2012/11/21 3.Relationship to the Company (please enter “head office” or “affiliate company”): Head office 4.Reciprocal shareholding ratios: N/A 5.Cause of occurrence: Chunghwa Telecom plans to develop the CAVE (Cloud for Animation and Visual Effects) market. Through] [3 To announce the Company’s November 2012 revenues Date of events: 2012/ 12 / 10 Contents: 1.Date of occurrence of the event:2012/12/10 3.Relationship to the Company (please enter “head office” or “affiliate company”):Head office 4.Reciprocal shareholding ratios: N/A 5.Cause of occurrence: Chunghwa Telecom today announced a 0.7% year-over-year decrease in unaudited unconsolidated total revenue to NT$15.61 billion in November 2012.] [4 Chunghwa Telecom December 1 0 , 2012 This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of Nov 201 2 1) Sales volume (NT$ Thousand) Period Items 201 2 201 1 Changes % Nov Invoice amount 1 6 ,] [12 /1 1 Chunghwa Telecom Co., Ltd.]