【IKKA-KY】Announcement of Board Resolution on Ex-Dividend Date and Cash Dividend Payment Date

1. Date of board, shareholders' meeting resolution, or company decision: 115/08/12 2. Type of rights/dividend adjustment (please enter 'rights issue', 'dividend', or 'rights and dividend'): Dividend 3. Ordinary share dividend type and amount: @ Cash dividend of TWD 109,164,678 (TWD 3 per share). 4. Ex-rights (ex-dividend) trading date: 115/08/28 5. Last transfer date: 115/08/31 6. Start date of transfer suspension: 115/09/01 7. End date of transfer suspension: 115/09/05 8. Ex-rights (ex-dividend) benchmark date: 115/09/05 9. Final 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. Ordinary share cash dividend payment date: 115/10/02 13. Whether part or all of the cash dividend is paid in foreign currency (enter 'yes' or 'no'): No 14. Foreign currency for cash dividend payment: N/A 15. Recipients of foreign currency cash dividend: N/A 16. Method for determining exchange rate of foreign currency cash dividend: N/A 17. Other matters to be stated: (1) Cash dividends will be distributed starting from 115/10/02 via bank transfer or registered mail check. (2) If, prior to the dividend benchmark date, the shareholder dividend ratio changes due to company share repurchases, treasury stock transfers/cancellations, conversion of convertible bonds, exercise of employee stock options, or issuance of new shares, or if adjustments to the above dates or related matters are required, the board authorizes the chairman to fully handle such matters under relevant laws and regulations upon board resolution.