Melone Electric Announces Chairman's Resignation

1. Board Resolution Date or Date of Change: May 4, 2026.
2. Personnel Category (Please enter Chairman or CEO): Chairman.
3. Name of Former Incumbent: Wu Ming-hsien.
4. Brief Resume of Former Incumbent: Chairman of Melone Industrial Co., Ltd.
5. Name of New Incumbent: Not applicable.
6. Brief Resume of New Incumbent: Not applicable.
7. Change Details (Please enter "Resignation", "Dismissal", "End of Term", "Position Adjustment", "Redundancy", "Retirement", "Death", or "New Appointment"): Resignation.
8. Reason for Change: Resignation from the position of Chairman due to personal reasons.
9. Effective Date of New Appointment: Not applicable.
10. Other Matters to be Noted (If the subject of the event or resolution is a publicly issued company, this major information also meets the criteria of Article 7, Paragraph 6 of the Securities Transaction Act Enforcement Rules regarding matters that have a significant impact on shareholder rights or stock prices):
1. The company received the Chairman's resignation letter on May 4, 2026. The resignation will take effect after the board meeting on May 12, 2026, to elect a new Chairman.
2. The new Chairman will be announced separately after the board election.