【Lianfa】Announcement of the board of directors' resolution on the ex-dividend record date

1. Date of board meeting, shareholders' meeting resolution, or company decision: 115/05/12 (May 12, 2026) 2. Type of ex-rights/ex-dividend (please fill in "ex-rights", "ex-dividend" or "ex-rights and ex-dividend"): ex-dividend 3. Type and amount of common stock dividend issued: Cash dividend of NT$71,725,781 (NT$0.2 per share) 4. Ex-rights (dividend) trading date: 115/05/28 (May 28, 2026) 5. Last date for transfer registration: 115/05/29 (May 29, 2026) 6. Start date for suspension of transfer registration: 115/05/30 (May 30, 2026) 7. End date for suspension of transfer registration: 115/06/03 (June 3, 2026) 8. Ex-rights (dividend) record date: 115/06/03 (June 3, 2026) 9. Last 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. Common stock cash dividend payment date: 115/06/23 (June 23, 2026) 13. Other matters to be specified: None