[TRI] Announcement of Board Resolution on Ex-Dividend Date for Cash Dividends

1. Date of board/shareholder resolution: 115/05/27 2. Type of ex-rights/ex-dividend: Ex-dividend 3. Type and amount of common stock dividend: Cash dividend of NT$1,653,512,000 (NT$7 per share) 4. Ex-dividend trading date: 115/06/11 5. Last transfer date: 115/06/12 6. Book closure start date: 115/06/15 7. Book closure end date: 115/06/19 8. Ex-dividend record date: 115/06/19 9. Last conversion date for bonds: N/A 10. Bond conversion suspension start date: N/A 11. Bond conversion suspension end date: N/A 12. Cash dividend payment date: 115/07/03 13. Other matters: Dividends will be paid via bank transfer or registered mail check.