Luo Sheng Announces 2026 Cash Dividend Record Date and Convertible Bond Suspension Period

1. Board of Directors, Shareholders' Meeting Resolution or Company Decision Date: 2026/06/08 2. Type of Ex-Rights/Ex-Dividend (please fill in "Ex-Rights", "Ex-Dividend", or "Ex-Rights and Dividend"): Ex-Dividend 3. Type and Amount of Common Stock Dividend Distribution: Cash dividend of NT$22,450,097 (NT$0.2 per share) 4. Ex-Dividend Trading Date: 2026/07/09 5. Last Book Closure Date: 2026/07/10 6. Book Closure Start Date: 2026/07/11 7. Book Closure End Date: 2026/07/15 8. Ex-Dividend Record Date: 2026/07/15 9. Final Bond Conversion Application Date: 2026/06/17 10. Bond Conversion Suspension Start Date: 2026/06/22 11. Bond Conversion Suspension End Date: 2026/07/15 12. Common Stock Cash Dividend Payment Date: 2026/08/05 13. Other Matters to Be Stated: If the number of outstanding shares changes, causing the dividend rate to change, the chairman is authorized to handle the amendment.