5525 Sunten

Announcement Date: 115/07/22 Statement Date: 115/07/21 Statement Time: 15:23:49 Company Code: 5525 Company Name: Sunten Subject: Announcement of the ex-dividend base date resolved by the company's board of directors Applicable Clause: Clause 14 Factual Date: 115/07/21 Details: 1. Date of board, shareholder meeting, or company decision: 115/07/21 2. Type of ex-rights/dividend (enter 'ex-rights', 'ex-dividend', or 'ex-rights/dividend'): ex-dividend 3. Ordinary share cash dividend amount: Cash dividend, 1.2 TWD per share 4. Ex-dividend trading date: 115/08/06 5. Last transfer date: 115/08/07 6. Start date of transfer suspension: 115/08/08 7. End date of transfer suspension: 115/08/12 8. Ex-dividend base date: 115/08/12 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: 115/09/04 13. Is part or all of the cash dividend paid in foreign currency? (enter 'yes' or 'no'): no 14. Foreign currency for cash dividend: Not applicable 15. Recipients of foreign currency cash dividend: Not applicable 16. Exchange rate determination method for foreign currency cash dividend: Not applicable 17. Other matters to be disclosed: None