[TXC] Announcement of Ex-Dividend Date and Cash Dividend Payment Date

1. Date of Board/Shareholder meeting resolution: 115/05/27. 2. Type of ex-rights/dividend: Ex-dividend. 3. Type and amount of common stock dividend: Cash dividend of NT$1,631,966,261, with NT$4.8 per share. 4. Ex-dividend trading date: 115/06/16. 5. Last transfer date: 115/06/17. 6. Start date of suspension of transfer: 115/06/18. 7. End date of suspension of transfer: 115/06/22. 8. Ex-dividend record date: 115/06/22. 9. Last conversion date for bonds: Not applicable. 10. Start date of suspension of bond conversion: Not applicable. 11. End date of suspension of bond conversion: Not applicable. 12. Cash dividend payment date: 115/07/08. 13. Other matters: (1) If the payment date is changed due to scheduling, a separate announcement will be made. (2) If the number of outstanding shares changes, the Chairman is authorized to adjust the dividend rate. (3) Cash dividends will be paid on July 8, 115, via bank transfer or registered mail.