Shan Long (2616) Announces Changes in Financial Officer, Accounting Officer, and Acting Spokesperson

Release Date: August 12, 2026 Statement Date: August 11, 2026 Statement Time: 15:07:45 Company Code: 2616 Company Name: Shan Long Subject: Announcement of Change in Financial Officer, Accounting Officer, and Acting Spokesperson Compliance Clause: Item 8 Event Date: August 11, 2026

Details: 1. Position Type (Please select from: Spokesperson, Acting Spokesperson, Key Operational Executive (e.g., CEO, COO, CMO, CSO), Financial Officer, Accounting Officer, Corporate Governance Officer, Chief Information Security Officer, R&D Head, Internal Audit Head, Litigation or Non-litigation Representative): Financial Officer, Accounting Officer, Acting Spokesperson

2. Effective Date of Change: August 11, 2026 (115/08/11)

3. Former Incumbent(s) – Name, Title, and Resume: Financial Officer: Du Sheng-Lin / Manager / Manager of the Accounting Department, the Company Accounting Officer: Du Sheng-Lin / Manager / Manager of the Accounting Department, the Company Acting Spokesperson: None

4. New Appointee(s) – Name, Title, and Resume: Financial Officer: Lin Hsiu-Ling / Assistant Director / Assistant Director of Finance & Accounting Division, the Company Accounting Officer: Lin Hsiu-Ling / Assistant Director / Assistant Director of Finance & Accounting Division, the Company Acting Spokesperson: Lin Tsung-Yi / Chief Operating Officer / COO of Business Operations Division, the Company

5. Nature of Change (e.g., Resignation, Transfer, Dismissal, Retirement, Death, New Appointment, Removal): Transfer (Position Adjustment)

6. Reason for Change: Position Adjustment

7. Effective Date: August 11, 2026 (115/08/11)

8. Additional Disclosures: The matter was approved by the Board of Directors on August 11, 2026 (115/08/11).