Tong Hsing Electronic: Announcement of the company's consolidated revenue for April 2026

1. Date of occurrence of the event: 115/05/08 2. Company name: Tong Hsing Electronic Industries, Ltd. 3. Relationship with the company (please enter "this company" or "subsidiary"): This company 4. Mutual shareholding percentage: Not applicable 5. Reason for occurrence: Not applicable 6. Countermeasures: Not applicable 7. Other matters that should be specified (If the subject of the event or resolution is a public offering company or above, this material information also complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act, which states that matters have a significant impact on shareholders' equity or securities prices): The company's self-reported consolidated revenue for April 115 was NT$1,035,207 thousand.