[Announcement] 兆勁 Elects Chairman at Board Meeting

Announcement Date: May 21, 2026 Announcement Time: 17:58:06 Company Code: 2444 Company Name: 兆勁 Subject: Announcement of the appointment of the Chairman by the Board of Directors Compliance Clause: Article 6 Event Date: May 20, 2026 Explanation: 1. Date of Board resolution or date of change: May 20, 2026 2. Personnel category: Chairman 3. Name of predecessor: Chi Cheng-hsiao, Corporate Representative of 寵愛齢有限公司 4. Experience of predecessor: Chairman of the Company 5. Name of successor: Chi Cheng-hsiao 6. Experience of successor: Corporate Representative of 寵愛齢有限公司 / Chairman of the Company 7. Type of change: Expiration of term 8. Reason for change: Selection by the Board of Directors 9. Effective date of appointment: May 20, 2026 10. Other notes: Not a matter with significant impact on shareholder rights or securities prices under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act.