[Chili] Appointment of Chairman by the Board of Directors

1. Date of the board resolution or date of change: 2026/05/29 2. Personnel category (Chairman or General Manager): Chairman 3. Name of the predecessor: Yu Ping-cheng 4. Resume of the predecessor: Chairman of AirTAC (Chili) Co., Ltd. 5. Name of the successor: Yu Ping-cheng 6. Resume of the successor: Chairman of AirTAC (Chili) Co., Ltd. 7. Reason for change (Resignation, Dismissal, Expiration of term, Job adjustment, Layoff, Retirement, Death, or New appointment): Expiration of term 8. Reason for the change: Mr. Yu Ping-cheng was elected as Chairman by the 15th Board of Directors of the Company. 9. Effective date of the new appointment: 2026/05/29 10. Other matters (If the subject of the event or resolution is a publicly listed company, this major information also meets the requirements of Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices): None