Tun-Yang Technology Announces Cash Dividend Payment Scheduled for July 10, 2026, May Be Postponed Due to Typhoon

1. Date of Board Resolution or Company Decision: July 9, 2026 (R.O.C. Year 115) 2. Original Cash Dividend Payment Date: July 10, 2026 (R.O.C. Year 115) 3. Revised Cash Dividend Payment Date: July 13, 2026 (R.O.C. Year 115) 4. Reason for Change: The company originally scheduled the cash dividend payment for July 10, 2026. However, if Typhoon Bavi causes work stoppages on that day, leading to a one-business-day postponement of operations at the Taiwan Bill Exchange and financial institutions, the dividend payment will be rescheduled to the next business day, July 13, 2026. 5. Other Matters to Be Disclosed: If no typhoon-related work stoppage occurs, the cash dividend will be distributed on the originally scheduled date, July 10, 2026.