[ITEQ] Announcement on the Ex-Dividend Date for 115

1. Date of Board/Shareholders' Meeting resolution or company decision: 115/05/27 2. Type of ex-rights/ex-dividend: Ex-dividend 3. Type and amount of common stock dividends: Total cash dividend of 1,090,401,654 TWD 4. Ex-dividend trading date: 115/07/02 5. Last transfer date: 115/07/05 6. Start date of transfer suspension: 115/07/06 7. End date of transfer suspension: 115/07/10 8. Ex-dividend record date: 115/07/10 9. Last application date for bond conversion: N/A 10. Start date of bond conversion suspension: N/A 11. End date of bond conversion suspension: N/A 12. Cash dividend payment date: 115/08/07 13. Other matters: (1) The dividend rate is based on 363,467,218 shares outstanding as of 115/03/06. (2) If the total number of shares changes, the Board has authorized the Chairman to adjust the dividend rate.