[Linkage] Announcement of Record Date and Payment Date for Cash Dividends

1. Date of Board of Directors/Shareholders' Meeting resolution or company decision: 115/05/22 2. Type of Ex-rights/Ex-dividend: Ex-dividend 3. Type and amount of dividends for common stock: Common stock cash dividends of NT$43,644,000 4. Ex-rights (ex-dividend) trading date: 115/06/08 5. Final date for transfer registration: 115/06/09 6. Start date for suspension of transfer registration: 115/06/10 7. End date for suspension of transfer registration: 115/06/14 8. Ex-rights (ex-dividend) record date: 115/06/14 9. Final date for bond conversion application: Not applicable 10. Start date for suspension of bond conversion: Not applicable 11. End date for suspension of bond conversion: Not applicable 12. Cash dividend payment date for common stock: 115/07/10 13. Other notes: None