Delta Electronics Announces Financial Results for July 2026

1. Date of Event: August 10, 2026 2. Company Name: Delta Electronics, Inc. 3. Relationship with Company (Please enter 'Company' or 'Subsidiary'): Company 4. Cross-shareholding Ratio: Not applicable 5. Reason for Announcement: Release of the Company's financial results for July 2026 6. Countermeasures: Not applicable 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly listed company or above, this material information also qualifies as a matter under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act that significantly impacts shareholders' rights or securities prices):

The Company's consolidated revenue for July 2026 amounted to NT$67.073 billion, representing a 47.7% increase compared to NT$45.397 billion in the same period last year, and a 2.2% increase from the previous month's NT$65.603 billion. The cumulative consolidated revenue from January to July 2026 reached NT$409.682 billion, up 42.1% from NT$288.352 billion during the same period last year.