[Personnel Announcement] 兆勁 (2444) Appoints Vice Chairman

Date of announcement: May 20, 2026 Company Code: 2444 Company Name: 兆勁 Subject: Announcement regarding the appointment of the company's Vice Chairman.

1. Date of Board Resolution: May 20, 2026 2. Position: Vice Chairman 3. Name of predecessor: Li Qiaomi (Representative of Hejing Technology Co., Ltd.) 4. Experience of predecessor: Vice Chairman of the Company 5. Name of successor: Li Qiaomi 6. Experience of successor: Representative of Hejing Technology Co., Ltd. / Vice Chairman of the Company 7. Type of change: Expiration of term 8. Reason for change: Board appointment 9. Effective date: May 20, 2026 10. Other notes: This event does not constitute a significant impact on shareholders' equity or security prices under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act.