Huiyou Announces Consolidated Revenue for July 2026

1. Date of Fact: 2026/08/10 2. Company Name: Huiyou Electronics Co., Ltd. 3. Relationship with Company (please enter本公司or Subsidiary):本公司 4. Cross-shareholding Ratio: Not applicable 5. Media Name: Not applicable 6. Report Content: Not applicable 7. Reason for Occurrence:

Amount this Month YoY Change % Cumulative Amount Yearly Change % -------- ------------------- ------------ ----------------- --------------- Net Revenue 51,112 thousand NT$ 39.83% 498,316 thousand NT$ 106.58%

8. Response Measures: None 9. Other Matters to be Disclosed: None