CTCI 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): 17,199,079 5. Cumulative Gross Profit (Loss) from January 1 to This Period (Thousands of TWD): 2,244,665 6. Cumulative Operating Profit (Loss) from January 1 to This Period (Thousands of TWD): 1,663,896 7. Cumulative Profit (Loss) Before Tax from January 1 to This Period (Thousands of TWD): 1,662,544 8. Cumulative Net Profit (Loss) for This Period from January 1 to This Period (Thousands of TWD): 1,141,258 9. Cumulative Net Profit (Loss) Attributable to Parent Company Owners from January 1 to This Period (Thousands of TWD): 892,046 10. Basic Earnings (Loss) Per Share from January 1 to This Period (TWD): 1.00 11. Total Assets at Period End (Thousands of TWD): 140,062,416 12. Total Liabilities at Period End (Thousands of TWD): 114,248,656 13. Equity Attributable to Parent Company Owners at Period End (Thousands of TWD): 20,761,287 14. Other Matters to Be Noted: None