TCFHC — Proxy Solicitation & Information Statement 2026

May 18, 2026

Meeting Notice

Taiwan Cooperative Financial Holding Co., Ltd
2026 Annual General Shareholders’ Meeting

Notice is hereby given that the 2026 Annual General Shareholders’ Meeting of Taiwan Cooperative Financial Holding Company Limited (hereinafter “TCFHC” or the “Company”) will be held on Thursday, June 18, 2026 at 9:00 a.m., on the 1st Floor, No.225, Section 2, Chang’an East Road, Taipei City, Taiwan R.O.C.. (Taiwan Cooperative Bank Headquarters)

Please note that the registration shall begin at 8:00 a.m. at the venue mentioned above with two different areas for different categories of attendees as follows: (a) for individual shareholders, please proceed to the reception desk at the main entrance of the Grand Auditorium on the 1st floor of the building B; (b) for the juristic person and institutional investors, please register at the reception desk in the staff training room on the 4th floor of the building B.

A. The agenda for the Meeting is as follows:

Matters for Reporting:
a) TCFHC 2025 Business Performance.
b) TCFHC 2025 Financial Statements and Account Audit Report by Audit Committee.
c) TCFHC 2025 Report on the Distribution of Remuneration to Directors and Employees.

Matters for Adoptions:
a) Adoption of TCFHC 2025 Annual Business Report and Financial Statements.
b) Adoption of TCFHC 2025 Earnings Appropriation.

Matters for Discussion:
a) Proposal for New Shares Issued through Capitalization of 2025 Retained Earnings.
b) Amend the Procedures Governing the Acquisition and Disposal of Assets of TCFHC.

Election Matters: The Election of the 6th Term Board of Directors.

Other Matters: Proposal of Releasing the Prohibition on the 6th Term Board of Directors from Participation in Competitive Business.

Extemporary Motions

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B. The earnings available for dividends for 2025 as approved by the Board of Directors are distributed as follows:

a) Cash dividends : NT$0.8 per share for a total of NT$12,544,749,531.
b) Stock dividends : NT$0.25 per share (equivalent of 25 shares for every 1,000 shares owned) with a total value of NT$3,920,234,230.

C. Electing 15 directors (including 5 independent directors) as the 6th term of Board of Directors.

D. Director nominees: (a) Lin, Yen-Mao; (b) Su, Tso-Cheng; (c) Den, Yen-Dar; (d) Lee, Chung-Yung; (e) Tsai, Wen-Ching; (f) Tsai, Kuo-Tai; (g) Hsiao, Han-Juin; (h) Chang, Yung-Cheng; (i) Mai, Shen-Gang; (j) Shiu, Jia-Hau.

The independent director nominees:

(a) Lin, Hann-Chyi; (b) Liu, Beatrice; (c) Wang, Yi-Shen; (d) Huang, Chi-Jui; (e) Yang, Tzu-Han.

For any shareholder who wishes to acquire more information regarding the above nominees may visit the website https://mops.twse.com.tw.

E. It is proposed, in accordance with Article 209 of the Company Act, which rules that if a newly appointed director or his or her representative has engaged in any conduct for himself/herself or others that is covered by the business scope of the company, it shall be proposed to shareholders' meeting to agree to relieve the director of the restriction imposed by non-compete clause. For details of such restrictions, please refer to the handbook of the annual general shareholders' meeting.

F. Enclosed please find copies of both attendance form and proxy form. For shareholders who decide to attend the meeting in person, please sign in or stamp seal on the attendance form and bring the form along to the venue of the meeting for registration. For shareholders who intend to attend the meeting by proxies, please sign in or stamp seal on the proxy form and fill in the name and address of the proxies personally, and have the proxy form returned to the Company's registrar and transfer agent Yuanta Securities Company, at least 5 days prior to the meeting date so that Yuanta Securities Company is able to deliver the attendance form to the consigned agent in time.

The completed proxy form shall be returned to:

Yuanta Securities Company
(The Registrar & Transfer Agency Department)
B1 Floor, No. 67,
Section 2, Dunhua S. Road,

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Da'an District, Taipei City,
Taiwan ROC, 106045

G. The Registrar & Transfer Agency Department of Yuanta Securities Company is the appointed agency for proxy tallying and verification.

H. For any shareholder who intends to acquire the proxy form, the Company will compile the list of solicitation and disclose such information on the Securities & Futures Institute’s website on May 18, 2026. For finding out further proxy related details, please go to the URL of https://free.sfi.org.tw and enter search criteria in the “Proxy Information Free Search System”.

I. The main content of the 2026 Annual General Shareholders’ Meeting, except those which are listed on the meeting notice as required by Article 172 of the Company Act, will be disclosed on the Market Observation Post System’s website (https://mops.twse.com.tw). Please click on electronic books/annual report and annual general shareholders’ meeting on the MOPS website for acquiring more details.

J. Shareholders may exercise voting rights via electronic means from May 19, 2026 to June 15, 2026. Please log in the “Electronic Voting Platform for Shareholders” on the website of Taiwan Depository and Clearing Corporation (https://stockservices.tdcc.com.tw/), and vote according to the relevant instructions.

At the Annual General Meeting, shareholders will vote on a number of important matters. Thank you for your support of TCFHC.

The Board of Directors,
Taiwan Cooperative Financial Holding Co. Ltd.

This version of the Notice of Annual Shareholders’ Meeting, prepared for the convenience of English-speaking readers, is a translation of the Chinese original. For purposes of interpretation the Chinese text shall be authoritative and final.