6936 Yung Hung Biotech Announces Changes in Accounting, Finance, Internal Audit, and Acting Spokesperson Roles

Disclosure Date: 2026/07/11 Statement Date: 2026/07/10 Statement Time: 20:11:40 Company Code: 6936 Company Name: Yung Hung Biotech Subject: Announcement of Changes in Accounting Officer, Financial Officer, Internal Audit Officer, and Acting Spokesperson Relevant Clause: Clause 8 Event Date: 2026/07/10

Details: 1. Positions Affected: Accounting Officer, Financial Officer, Internal Audit Officer, Acting Spokesperson 2. Effective Date of Change: 2026/07/10 3. Former Appointees, Titles, and Brief Resumes: Accounting Officer, Financial Officer, Acting Spokesperson: Chen Yi-Fen / Manager, Finance & Accounting Department / Former Accounting Officer, Financial Officer, Acting Spokesperson Internal Audit Officer: Tsai Wan-Ting / Internal Audit Director

4. New Appointees, Titles, and Brief Resumes: Accounting Officer, Financial Officer, Acting Spokesperson: Tsai Wan-Ting / Internal Audit Director (Acting) Internal Audit Officer: To be announced after approval by the Audit Committee and Board of Directors.

5. Nature of Change: Job Reassignment 6. Reason for Change: Job Reassignment 7. Effective Date: 2026/07/10 8. Additional Notes: The formal appointments for Accounting Officer, Financial Officer, Internal Audit Officer, and Acting Spokesperson will be announced following a forthcoming Board of Directors resolution.