Qisda Corporation Reports June 2026 Consolidated Revenue of NT$18.671 Billion

1. Date of Fact: 2026/07/03 2. Company Name: Qisda Corporation 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Not applicable 6. Response Measures: Not applicable 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly issued company or above, this major information simultaneously meets the criteria under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters having significant impact on shareholders' equity or securities prices): Consolidated Revenue of the Company (in NT$ billion): June 2026: 186.71 June 2025: 187.86 Change Percentage: -0.62%