Ling Tong Announces Corporate Briefing on August 18, 2026

Pursuant to Clause 4, Item XX: 12 Factual Date: 08/18/2026

1. Date of Corporate Briefing: 08/18/2026 2. Time of Corporate Briefing: 14:00 3. Location of Corporate Briefing: 7F, No. 6, Sec. 1, Zhongxiao W. Rd., Taipei City, Fubon Securities Co., Ltd. 4. Summary of Briefing: The company has been invited to participate in a corporate briefing hosted by Fubon Securities to present its financial and operational status for the first half of 2026. 5. Other Matters to be Disclosed: None

For complete financial and business information, please refer to the Corporate Briefing Schedule or related sections on the Public Information Observation Station.