CHT July Sales Up 7.9% to NT$19.18B; YTD EPS NT$2.99

Rhea-AI Filing Summary

Chunghwa Telecom reported unaudited consolidated operating results for July 2025: July revenue was approximately NT$19.18 billion, operating income about NT$4.10 billion, net income attributable to parent roughly NT$3.20 billion, EBITDA about NT$7.43 billion and EPS NT$0.42. For the seven months ended July 31, 2025, revenue was approximately NT$131.72 billion, operating income NT$29.17 billion, net income attributable NT$23.17 billion, EBITDA NT$52.54 billion and EPS NT$2.99.

Sales increased 7.92% year‑over‑year in July and 3.85% for Jan–Jul. The company reported no funds lent to related parties and no countermeasures. Subsidiary endorsements show an accumulated amount of NT$500,000 against a limited amount of NT$3,065,341. Reported forward contracts carry negative fair values with recognized unrealized losses of NT$341 (non‑hedge) and NT$14,533 (hedge), plus settled realized amounts as disclosed.

Positive

• July net sales rose by 7.92% year‑over‑year to NT$19.18 billion
• Jan–Jul revenue increased by 3.85% to NT$131.72 billion
• Strong YTD profitability: net income attributable NT$23.17 billion and EBITDA NT$52.54 billion
• No funds lent to parent or subsidiaries reported, indicating limited related‑party lending exposure

Negative

• None.

Insights

Financial Analyst

TL;DR Solid YTD profitability with modest top‑line growth; July sales accelerated vs prior year.

Chunghwa Telecom's July and year‑to‑date figures show continued profitability: YTD net income attributable of NT$23.17 billion and YTD EBITDA of NT$52.54 billion indicate operating scale and margin support. Sales growth of 7.92% in July and 3.85% YTD demonstrates modest revenue momentum. EPS of NT$2.99 YTD and July EPS of NT$0.42 are consistent with profitability disclosure. Absent guidance or comparison to consensus, the data are positive but routine.

Risk Analyst

TL;DR Low counterparty lending risk; mark‑to‑market losses on forwards require monitoring.

Operational credit exposure appears limited: no funds lent to parent or subsidiaries were reported. Endorsements by subsidiaries show an accumulated amount of NT$500,000 within a limited cap of NT$3,065,341. Derivative disclosures show negative fair values: non‑hedge forwards fair value NT$-314 with unrealized loss NT$-341, and hedge accounting forwards fair value NT$-15,306 with unrealized loss NT$-14,533. These mark‑to‑market losses are disclosed but not shown as corrective actions; monitor for impact on comprehensive income.

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 August 11, 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)

1

EXHIBIT INDEX

Exhibit		Description
99.1		Announcement on 2025/08/11:	Chunghwa Telecom announced its operating results for July 2025
99.2		Announcement on 2025/08/11:	July 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: August 11, 2025

Chunghwa Telecom Co., Ltd.

By:  /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

3

EXHIBIT 99.1

Chunghwa Telecom announced its operating results for July 2025

Date of events: 2025/08/11

Contents:

1.Date of occurrence of the event: 2025/08/11

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 July 2025:

The Company's revenue for July 2025 was approximately NT$19.18 billion, income from operation was approximately NT$4.10 billion, net income attributable to stockholders of the parent was approximately NT$3.20 billion, EBITDA was approximately NT$7.43 billion and earnings per share was NT$0.42.

The Company's revenue for the seven months ended July 31, 2025 was approximately NT$131.72 billion, income from operation was approximately NT$29.17 billion, net income attributable to stockholders of the parent was approximately NT$23.17 billion, EBITDA was approximately NT$52.54 billion and earnings per share was NT$2.99.

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

4

EXHIBIT 99.2

Chunghwa Telecom

August 11, 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 July 2025.

1) Sales volume (NT$ Thousand)

Period		Items		2025		2024		Changes		%
Jul		Net sales		19,179,026		17,771,401		(+)1,407,625		(+)7.92%
Jan.-Jul		Net sales		131,717,831		126,830,605		(+)4,887,226		(+)3.85%

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	3,065,341

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	-314
	The amount of unrealized gain(loss) recognized this year	-341
Settled Position	Total amount of contract	220,293
	The amount of realized gain(loss) recognized this year	-2,513

5

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	322,308
	Fair Value	-15,306
	The amount of unrealized gain(loss) recognized this year	-14,533
Settled Position	Total amount of contract	347,559
	The amount of realized gain(loss) recognized this year	1,334

b Trading purpose: None

6

FAQ

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

Chunghwa Telecom reported July 2025 revenue of approximately NT$19.18 billion.

What were CHT's year‑to‑date results through July 31, 2025?

For Jan–Jul 2025, CHT reported revenue of NT$131.72 billion, operating income NT$29.17 billion, net income attributable NT$23.17 billion, EBITDA NT$52.54 billion, and EPS NT$2.99.

How much did July 2025 sales change versus July 2024 for CHT?

July net sales increased by NT$1,407,625 thousand, a +7.92% year‑over‑year rise.

Did Chunghwa Telecom lend funds to related parties in July 2025?

No. The filing shows zero funds lent to the parent company or subsidiaries for the reporting month.

What derivative gains or losses did CHT report?

Non‑hedge forwards show an outstanding contract amount of NT$44,799 with fair value NT$-314 and unrealized loss NT$-341; hedge forwards show outstanding amount NT$322,308 with fair value NT$-15,306 and unrealized loss NT$-14,533.