8105 Ling Chyuan Announces Change in Spokesperson and Alternate Spokesperson

Disclosure Date: July 4, 2026 Statement Date: July 3, 2026 Statement Time: 17:51:04 Company Code: 8105 Company Name: Ling Chyuan Subject: Announcement of Change in Company Spokesperson and Alternate Spokesperson Applicable Clause: Clause 8 Factual Date: July 3, 2026

Details: 1. Type of Personnel Change (Spokesperson, Alternate Spokesperson, Key Operational Executive, Financial Officer, Accounting Officer, Corporate Governance Officer, Information Security Officer, R&D Officer, Internal Auditor, Legal Representative, etc.): Spokesperson and Alternate Spokesperson

2. Effective Date of Change: July 3, 2026

3. Former Personnel Name, Title, and Background: Spokesperson: Li-Wen Chen / Deputy Division Head / Deputy Head of Intellectual Property & Legal Division, Ling Chyuan Alternate Spokesperson: De-Qi Liu / Division Head / Head of Financial & Accounting Division and Corporate Governance Officer, Ling Chyuan

4. New Personnel Name, Title, and Background: Spokesperson: De-Qi Liu / Division Head / Head of Financial & Accounting Division and Corporate Governance Officer, Ling Chyuan Alternate Spokesperson: Pei-Chuan Yang / Manager / Manager of Accounting Division II, Ling Chyuan

5. Nature of Change (Resignation, Job Reassignment, Dismissal, Retirement, Death, New Appointment, Removal): Job Reassignment

6. Reason for Change: Job Reassignment

7. Effective Date: July 3, 2026

8. Other Matters to be Disclosed: None