Yaodeng Announces Dividend Record Date

1. Date of board or shareholder meeting resolution or company decision: 06/25/2026 (ROC 115) 2. Type of ex-rights/dividend (please enter 'ex-rights', 'ex-dividend', or 'ex-rights and dividend'): ex-dividend 3. Type and amount of ordinary share dividend: NT$84,008,453 (NT$1.54628223 per share) in cash dividends in New Taiwan Dollars 4. Ex-dividend trading day: 07/22/2026 (ROC 115) 5. Last transfer date: 07/23/2026 (ROC 115) 6. Start date of transfer suspension: 07/24/2026 (ROC 115) 7. End date of transfer suspension: 07/28/2026 (ROC 115) 8. Ex-dividend reference date: 07/28/2026 (ROC 115) 9. Final date for bond conversion application: Not applicable 10. Start date of bond conversion suspension: Not applicable 11. End date of bond conversion suspension: Not applicable 12. Ordinary share cash dividend payment date: 08/14/2026 (ROC 115) 13. Other matters to be disclosed: (1) If changes in the number of outstanding shares cause adjustments to shareholder dividend ratios, the board authorizes the chairman to make necessary revisions, which will be publicly announced accordingly.