Guangding Announces Automatic Termination of Director Due to Shareholding Transfer

Release Date: July 4, 2026 Statement Date: July 3, 2026 Statement Time: 14:02:25 Company Code: 6226 Company Name: Guangding

Subject: Announcement of the automatic termination of directorship due to the transfer of shares exceeding half of the shares held at the time of appointment, as stipulated by law.

Applicable Clause: Clause 6 Factual Date: July 3, 2026

Details: 1. Date of Change: July 3, 2026 2. Category of Appointed or Changed Personnel (Legal Person Director, Legal Person Supervisor, Independent Director, Natural Person Director, or Natural Person Supervisor): Natural Person Director 3. Former Title and Name: Lin Hui-Tso / Director 4. Former Director's Background: Director of the Company 5. New Director's Title and Name: Not Applicable 6. New Director's Background: Not Applicable 7. Nature of Change (Please enter 'Resignation', 'Removal', 'End of Term', 'Deceased', or 'New Appointment'): Removal 8. Reason for Change: The director was originally appointed holding 7,888 shares. During the term, over half of the shares held at the time of appointment were transferred, resulting in automatic termination of directorship as required by law. 9. Number of Shares Held by New Director at Time of Appointment: Not Applicable 10. Original Term (e.g., 06/09/2026 ~ 06/08/2029): 06/09/2026 ~ 06/08/2029 11. Effective Date of New Appointment: Not Applicable 12. Rate of Director Changes Within Same Term: 1/9 13. Rate of Independent Director Changes Within Same Term: Not Applicable 14. Rate of Supervisor Changes Within Same Term: Not Applicable 15. Is the Change Involving One-Third or More of Directors? (Yes or No): No 16. Other Matters to be Clarified: The subject company is a publicly issued company, but there are no matters under Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act that significantly affect shareholders' rights or stock prices.