Solid State System Announces Board Approval of Q1 2026 Consolidated Financial Report

1. Date of Board Report or Resolution: May 12, 115 (2026) 2. Date of Audit Committee Approval: May 12, 115 (2026) 3. Reporting Period for Financial Report or Annual Self-Compiled Financial Information (XXX/XX/XX~XXX/XX/XX): January 1, 115 (2026) ~ March 31, 115 (2026) 4. Cumulative Operating Revenue from January 1 to This Period (Thousands of TWD): 252,749 5. Cumulative Gross Profit (Loss) from January 1 to This Period (Thousands of TWD): 95,730 6. Cumulative Operating Profit (Loss) from January 1 to This Period (Thousands of TWD): (84,498) 7. Cumulative Profit (Loss) Before Tax from January 1 to This Period (Thousands of TWD): (65,017) 8. Cumulative Net Profit (Loss) for This Period from January 1 to This Period (Thousands of TWD): (65,017) 9. Cumulative Net Profit (Loss) Attributable to Parent Company Owners from January 1 to This Period (Thousands of TWD): (65,017) 10. Basic Earnings (Loss) Per Share from January 1 to This Period (TWD): (0.68) 11. Total Assets at Period End (Thousands of TWD): 1,858,288 12. Total Liabilities at Period End (Thousands of TWD): 363,232 13. Equity Attributable to Parent Company Owners at Period End (Thousands of TWD): 1,495,056 14. Other Matters to Be Noted: None