Chunghwa Telecom (NYSE: CHT) set for UBS institutional investor conference

Rhea-AI Filing Summary

Chunghwa Telecom Co., Ltd. filed a report stating it will participate in an institutional investor conference hosted by UBS. The event is scheduled for September 15, 2025 at 1:00 pm Taipei time, and will be held at W Taipei. The company directs investors to the Taiwan Stock Exchange MOPS website and its own investor relations site for access to the conference presentation materials. No additional business developments or financial results are described in this report.

Form 6-K: How Foreign Companies Report to the SEC →

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 15, 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 2025/09/11:	The Company will participate in investor conference held by UBS

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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 15, 2025

Chunghwa Telecom Co., Ltd.

By: /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

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EXHIBIT 99.1

The Company will participate in investor conference held by UBS

Date of events: 2025/09/15

Contents:

1.Date of institutional investor conference: 2025/09/15

2.Time of institutional investor conference: 1:00 pm (Taipei time)

3.Location of institutional investor conference: W Taipei

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

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FAQ

What did Chunghwa Telecom (CHT) disclose in this Form 6-K?

Chunghwa Telecom reported that it will participate in an institutional investor conference hosted by UBS on September 15, 2025, and provided links where the presentation materials can be viewed.

When and where is Chunghwa Telecom’s UBS investor conference in 2025?

The UBS institutional investor conference is scheduled for September 15, 2025 at 1:00 pm Taipei time and will be held at W Taipei.

Where can investors find Chunghwa Telecom’s UBS conference presentation materials?

The company states that the investor conference presentation can be found on http://mops.twse.com.tw and on Chunghwa Telecom’s investor relations site at https://www.cht.com.tw/chtir.

Does this Chunghwa Telecom Form 6-K include financial results or earnings data?

No financial results or earnings data are included; the report focuses on Chunghwa Telecom’s participation in the UBS investor conference and how to access the related presentation.

Who signed this Chunghwa Telecom Form 6-K filing?

The filing was signed on behalf of Chunghwa Telecom Co., Ltd. by Wen-Hsin Hsu, who is identified as the Chief Financial Officer.