HDRE — AGM Information 2026

May 12, 2026

HD Renewable Energy Co., Ltd.

Notice of 2026 Annual General Meeting

I. The 2026 Annual General Meeting will be held at No. 127, Section 7, Zhongshan North Road, Shilin District, Taipei City (Conference Room in Mellow Fields Hotel) at 9:30 a.m. (shareholders will start registering at 9:00 a.m. at the venue) on June 12, 2026 (Friday).

Major content:

(I) Meeting Agenda: 1. The Company's 2025 business report. 2. Audit Committee's review report on 2025 financial statements. 3. The Company in 2025 Remuneration to directors and Report on the distribution of remuneration to employees. 4. Report on cash dividends distributed from 2025 earnings. 5. Report on the Issuance of the Domestic Unsecured Convertible Corporate Bonds. 6. Report on the Execution of Private Placement of Common Shares in 2025. 7. Report on the Issuance of Employee Stock Options in 2024 and Amendments to the Subscription Rules. 8. Report on the Amendments to the "Procedures for Ethical Management and Guidelines for Conduct".

(II) Matters for Ratification: 1. To approve 2025 Operating Report and Financial Statements. 2. To approve the proposal for distribution of 2025 earnings.

(III) Matters for Discussion: 1. Proposal to conduct a private placement of common shares. 2. Proposal to Issue 2026 New Restricted Employee Shares. 3. Amendment to Procedures for Acquiring or Disposing of assets. 4. Proposal for Lifting the Non-Compete Restrictions on Directors.

(IV) Extraordinary motion.

II. Main contents of dividend distribution: Cash dividends: NT$354,680,925, with a distribution of NT$2.5 per share.

III. Please refer to the attachment I for the description of the Company's private placement of common shares. For details on the Company's proposed issuance of new restricted employee Shares, please refer to the attachment II.

IV. Pursuant to Article 209 of the Company Act, it is proposed to request lifting of non-compete restriction during their term of office as directors of the company at the shareholder meeting. Please refer to the Shareholders' Meeting Handbook for details of the directors' non-compete activities.

V. One copy of each shareholder meeting attendance card and proxy form is attached. For shareholders who would like to attend the meeting in person, please sign or seal-stamp on the attendance card and present it at the place of registration on the day of the meeting. For shareholders who would like to entrust a proxy to attend the meeting, please sign or seal-stamp on the proxy form, have the proxy fill in the name and address, and have the form mailed (delivered) to the Shareholder Services Department of Yuanta Securities Co., Ltd (B1, No. 67, Section 2, Dunhua South Road, Da'an District, Taipei 106045) at least five days before the meeting, so that the attendance card can be sent to the proxy.

VI. We have commissioned the Shareholder Services Department of Yuanta Securities Co., Ltd to handle matters related to statistical verification of this annual general meeting.

VII. If there are solicitation proxies, the company will compile the solicitor's solicitation information and disclose it on the Securities and Futures Institute website before May 12, 2026. Investors who wish to inquire can directly visit the "Free inquiry system for the proxy form" section by entering the website address: https://free.sfi.org.tw and entering the query conditions for inquiry.

VIII. The main contents of the shareholder meeting that are included as matters stipulated in Article 172 of the Company Act shall be listed in the meeting notice and the official website of the Market Observation Post System (http://mops.twse.com.tw). Please click "Single Company/Electronic Document Download/Annual Report and Shareholder Meeting Related Information/Annual Report and Shareholder Meeting Related Information (including Depository Receipt Information): Enter search criteria (Company Stock Code or Abbreviation and Year)/Reference Materials for Motions of Shareholder Meetings (or Meeting Handbook and Meeting Supplementary Materials)".

IX. The shareholder voting right could be exercised through the Internet from May 13, 2026 to June 9, 2026. Please login to the TDCC (Taiwan Depository & Clearing Corporation) website to exercise voting rights in accordance with the online instruction (website: https://stockservices.tdcc.com.tw).

(This English translation is provided for reference purposes only. The Chinese version shall prevail in the event of any discrepancy.)

Board of Directors
HD Renewable Energy Co., Ltd.