Xinju Announces Board Resolution on Dividend Benchmark Date

1. Date of board, shareholder meeting resolution or company decision: 115/08/06 2. Type of rights/dividend exclusion (please enter 'rights exclusion', 'dividend exclusion', or 'rights and dividend exclusion'): dividend exclusion 3. Ordinary share dividend type and amount: $457,946,064 (NT$3.00 per share) 4. Ex-rights/dividend trading date: 115/08/26 5. Last transfer date: 115/08/27 6. Start date of transfer suspension: 115/08/28 7. End date of transfer suspension: 115/09/01 8. Ex-rights/dividend benchmark date: 115/09/01 9. Final application conversion date for bonds: 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: 2026/09/15 13. Is part or all of the cash dividend paid in foreign currency (enter 'yes' or 'no'): no 14. Foreign currency for cash dividend: no 15. Recipients of foreign currency cash dividend: no 16. Method for determining exchange rate of foreign currency cash dividend: no 17. Other matters to be disclosed: none