Advanced Optoelectronic Technology: Announcement of Information Related to Q1 2026 Consolidated Financial Report

1. Date of report to the board of directors or resolution by the board of directors: 2026/05/06 2. Date of approval by the audit committee: 2026/05/06 3. Reporting period of financial report or annual self-audited financial information: Start and end dates (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01-2026/03/31 4. Cumulative operating revenue from January 1 to the end of this period (NT$ thousands): 2,086,881 5. Cumulative operating gross profit (gross loss) from January 1 to the end of this period (NT$ thousands): 517,637 6. Cumulative operating profit (loss) from January 1 to the end of this period (NT$ thousands): 265,998 7. Cumulative pre-tax net profit (net loss) from January 1 to the end of this period (NT$ thousands): 305,196 8. Cumulative net profit (net loss) for this period from January 1 to the end of this period (NT$ thousands): 179,441 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the end of this period (NT$ thousands): 100,381 10. Cumulative basic earnings (loss) per share from January 1 to the end of this period (NT$): 0.69 11. Total assets at the end of the period (NT$ thousands): 13,684,502 12. Total liabilities at the end of the period (NT$ thousands): 5,884,300 13. Equity attributable to owners of the parent company at the end of the period (NT$ thousands): 5,215,702 14. Other matters that should be specified: None