[6-K] CHUNGHWA TELECOM CO LTD Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Chunghwa Telecom (CHT) furnished a Form 6‑K announcing Board‑approved consolidated results for the nine months ended September 30, 2025.

For this period, operating revenue was NTD 170,463,142 thousand, gross profit was NTD 64,892,333 thousand, and net operating income reached NTD 37,167,934 thousand. Profit before tax was NTD 38,087,342 thousand, and profit for the period was NTD 30,655,286 thousand, with profit attributable to owners of the parent at NTD 29,406,456 thousand. Basic earnings per share were NTD 3.79.

As of September 30, 2025, total assets were NTD 513,095,556 thousand, total liabilities were NTD 122,665,684 thousand, and equity attributable to owners of the parent was NTD 376,613,756 thousand. The audit committee approved the statements on November 4, 2025, and the Board approved them on November 7, 2025.

Insights

Telecom equity analyst

Routine 9M 2025 update with solid profitability and strong balance sheet.

Chunghwa Telecom reported nine‑month operating revenue of NTD 170,463,142 thousand with profit attributable to owners at NTD 29,406,456 thousand, yielding basic EPS of NTD 3.79. These figures indicate sustained profitability across core operations for the period ended September 30, 2025.

The balance sheet shows total assets of NTD 513,095,556 thousand against liabilities of NTD 122,665,684 thousand, supporting equity attributable to owners of NTD 376,613,756 thousand. The results were approved by the audit committee on November 4, 2025 and the Board on November 7, 2025.

This filing furnishes confirmed period results; actual market impact depends on comparisons to prior periods and guidance not included in the excerpt.

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 November 7, 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 2025/11/07:	The Company announced consolidated financial statements for the nine months ended September 30, 2025 approved by the Board of Directors

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: November 7, 2025

Chunghwa Telecom Co., Ltd.

By: /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

3

EXHIBIT 99.1

The Company announced consolidated financial statements for the nine months ended September 30, 2025 approved by the Board of Directors

Date of events: 2025/11/07

Contents:

1.Date of submission to the board of directors or approval by the board of directors: 2025/11/07

2.Date of approval by the audit committee: 2025/11/04

3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2025/01/01~2025/09/30

4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD): 170,463,142

5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD): 64,892,333

6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD): 37,167,934

7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD): 38,087,342

8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD): 30,655,286

9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD): 29,406,456

10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD): 3.79

11.Total assets end of the period (thousand NTD): 513,095,556

12.Total liabilities end of the period (thousand NTD): 122,665,684

13.Equity attributable to owners of parent end of the period (thousand NTD): 376,613,756

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

4

FAQ

What revenue did Chunghwa Telecom (CHT) report for the nine months ended September 30, 2025?

Operating revenue was NTD 170,463,142 thousand for the period 2025/01/01–2025/09/30.

What was CHT’s EPS for the nine months ended September 30, 2025?

Basic earnings per share were NTD 3.79.

How much profit was attributable to CHT’s shareholders for the period?

Profit attributable to owners of the parent was NTD 29,406,456 thousand.

What are Chunghwa Telecom’s assets and liabilities as of September 30, 2025?

Total assets were NTD 513,095,556 thousand and total liabilities were NTD 122,665,684 thousand.

What is CHT’s equity attributable to owners as of September 30, 2025?

Equity attributable to owners of the parent was NTD 376,613,756 thousand.

When were CHT’s nine‑month 2025 financials approved?

Approved by the audit committee on 2025/11/04 and by the Board on 2025/11/07.