Chunghwa Telecom (CHT) details August 2025 results and YTD sales growth

Rhea-AI Filing Summary

Chunghwa Telecom Co., Ltd. filed a current report summarizing its August 2025 operating performance and related financial metrics. For August 2025, revenue was approximately NT$18.56 billion, income from operations was approximately NT$4.11 billion, net income attributable to stockholders of the parent was approximately NT$3.16 billion, EBITDA was approximately NT$7.44 billion, and earnings per share were NT$0.40.

For the eight months ended August 31, 2025, revenue was approximately NT$150.27 billion, income from operations approximately NT$33.27 billion, net income attributable to stockholders of the parent approximately NT$26.33 billion, EBITDA approximately NT$59.99 billion, and earnings per share were NT$3.39. Net sales grew to NT$18.56 billion in August and NT$150.27 billion for January–August, modestly higher than the same periods in 2024. The company also reported no funds lent by the parent company, limited guarantees, and relatively small forward-contract derivative positions with modest realized and unrealized gains and losses.

1934 Act Registration No. 1-31731

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF
THE SECURITIES EXCHANGE ACT OF 1934

Dated September 10, 2025

Chunghwa Telecom Co., Ltd.

(Translation of Registrant’s Name into English)

21-3 Xinyi Road Sec. 1,

Taipei, Taiwan, 100 R.O.C.

(Address of Principal Executive Office)

(Indicate by check mark whether the registrant files or will file annual reports under cover of form 20-F or Form 40-F.)

Form 20-F ☒ Form 40-F ☐

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

Yes ☐ No ☒

(If “Yes” is marked, indicated below the file number assigned to the registrant in connection with Rule 12g3-2(b): Not applicable)

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EXHIBIT INDEX

Exhibit		Description
99.1		Announcement on 2025/09/08:	The Company will participate in investor conference held by JPMorgan
99.2		Announcement on 2025/09/10:	Chunghwa Telecom announced its operating results for August 2025
99.3		Announcement on 2025/09/10:	August 2025 sales

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant Chunghwa Telecom Co., Ltd. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: September 10, 2025

Chunghwa Telecom Co., Ltd.

By:  /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

3

EXHIBIT 99.1

The Company will participate in investor conference held by JPMorgan

Date of events: 2025/09/10

Contents:

1.Date of institutional investor conference: 2025/09/10~2025/09/11

2.Time of institutional investor conference: 8:00 am (Taipei time)

3.Location of institutional investor conference: Tokyo, Japan

4.Outline of institutional investor conference: Please refer to http://mops.twse.com.tw and https://www.cht.com.tw/chtir for the presentation of the investor conference.

5.Any other matters that need to be specified: None

4

EXHIBIT 99.2

Chunghwa Telecom announced its operating results for August 2025

Date of events: 2025/09/10

Contents:

1.Date of occurrence of the event: 2025/09/10

2.Company name: Chunghwa Telecom Co., Ltd.

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 announced its unaudited operating results on a consolidated basis for August 2025:

The Company's revenue for August 2025 was approximately NT$18.56 billion, income from operation was approximately NT$4.11 billion, net income attributable to stockholders of the parent was approximately NT$3.16 billion, EBITDA was approximately NT$7.44 billion and earnings per share was NT$0.40.

The Company's revenue for the eight months ended August 31, 2025 was approximately NT$150.27 billion, income from operation was approximately NT$33.27 billion, net income attributable to stockholders of the parent was approximately NT$26.33 billion, EBITDA was approximately NT$59.99 billion and earnings per share was NT$3.39.

6.Countermeasures: None

7.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None

5

EXHIBIT 99.3

Chunghwa Telecom

September 10, 2025

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 August 2025.

1) Sales volume (NT$ Thousand)

Period		Items		2025		2024		Changes		%
Aug		Net sales		18,556,785		18,355,881		(+) 200,904		(+) 1.09%
Jan-Aug		Net sales		150,274,616		145,186,486		(+) 5,088,130		(+) 3.50%

2) Funds lent to other parties (NT$ thousand)

Lending Company	Current Month	Last Month	Specified Amount
Parent Company	0	0	0
Subsidiaries	0	0	0

3) Endorsements and guarantees (NT$ thousand)

Guarantor	Increase (Decrease)	Accumulated	Limited Amount
Parent Company	0	0	0
Subsidiaries	0	500,000	3,089,721

4) Financial derivative transactions accumulated from January to the reporting month (NT$ thousand)

a-1 Non-trading purpose (that does not meet the criteria for hedge accounting)

		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0
Outstanding Position	Total amount of contract	44,799
	Fair Value	1,640
	The amount of unrealized gain(loss) recognized this year	1,613
Settled Position	Total amount of contract	220,293
	The amount of realized gain(loss) recognized this year	-2,513

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a-2 Non-trading purpose (that meets the criteria for hedge accounting)

		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0
Outstanding Position	Total amount of contract	428,985
	Fair Value	-849
	The amount of unrealized gain(loss) recognized this year	-75
Settled Position	Total amount of contract	347,559
	The amount of realized gain(loss) recognized this year	1,334

b Trading purpose: None

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FAQ

What were Chunghwa Telecom (CHT) revenues for August 2025?

For August 2025, Chunghwa Telecom reported revenue of approximately NT$18.56 billion, with income from operations of approximately NT$4.11 billion and net income attributable to stockholders of the parent of approximately NT$3.16 billion.

How did Chunghwa Telecom (CHT) perform for the eight months ended August 31, 2025?

For the eight months ended August 31, 2025, Chunghwa Telecom reported revenue of approximately NT$150.27 billion, income from operations of approximately NT$33.27 billion, net income attributable to stockholders of the parent of approximately NT$26.33 billion, EBITDA of approximately NT$59.99 billion, and earnings per share of NT$3.39.

How did Chunghwa Telecom (CHT) August 2025 sales compare to August 2024?

In August 2025, net sales were NT$18,556,785 thousand compared with NT$18,355,881 thousand in August 2024, an increase of NT$200,904 thousand, or 1.09%.

What were Chunghwa Telecom (CHT) net sales for January–August 2025 versus 2024?

For January–August 2025, net sales were NT$150,274,616 thousand, compared with NT$145,186,486 thousand for the same period in 2024, an increase of NT$5,088,130 thousand, or 3.50%.

Did Chunghwa Telecom (CHT) lend funds to other parties in August 2025?

For August 2025, the parent company reported NT$0 in funds lent to other parties, and subsidiaries also reported NT$0 in funds lent.

What endorsements, guarantees, and derivatives did Chunghwa Telecom (CHT) report for August 2025?

The parent company showed NT$0 endorsements and guarantees, while subsidiaries had an accumulated amount of NT$500,000 thousand within a limited amount of NT$3,089,721 thousand. For non-trading forward contracts that do not meet hedge accounting criteria, the outstanding contract amount was NT$44,799 thousand with fair value of NT$1,640 thousand, and settled contracts totaled NT$220,293 thousand with realized loss of NT$2,513 thousand.

Is Chunghwa Telecom (CHT) participating in any investor conferences mentioned in this filing?

Yes. Chunghwa Telecom stated it would participate in an institutional investor conference held by JPMorgan from 2025/09/10 to 2025/09/11 in Tokyo, Japan, with presentation materials available on its investor relations website.