【Hsin Chong】Clarification on Media Reports

1. Date of Event: 2026/08/10 2. Company Name: Hsin Chong Wire & Cable Co., Ltd. 3. Relationship with Company: Parent Company 4. Cross-shareholding Ratio: Not applicable 5. Media Outlet: August 8, 2026, Commercial Times, Page B4 6. Report Content: The report stated that the submarine cable products were submitted for certification in May, with certification expected by mid-next year, mass production starting in July next year, and projected annual revenue of NT$10 billion. 7. Reason for Disclosure: To clarify media reports 8. Response Measures: Publish clarification notice on the Public Information Observation System 9. Other Matters: All financial and operational information of the company should be based on official announcements published on the Public Information Observation System.