Lian-Chang Electronic (2431): Announcement Regarding Changes in Audit and Compensation Committee Members

Announcement Date: May 21, 2026 Statement Date: May 20, 2026 Company Code: 2431 Company Name: Lian-Chang Subject: Announcement regarding changes to our company's "Audit Committee" and "Compensation Committee" members

1. Date of change: 2026/05/20 2. Name of functional committees: "Audit Committee" and "Compensation Committee" 3. Former members: I. Audit Committee (1) Lin Wan-Ying (2) Tsao An-Pang (3) Huang Dong-Rong II. Compensation Committee (1) Lin Wan-Ying (2) Tsao An-Pang (3) Huang Dong-Rong (4) Huang Ke-Lan 4. Profiles of former members: I. Audit Committee (1) Lin Wan-Ying / Adjunct Associate Professor, Department of Accounting, National Chengchi University (2) Tsao An-Pang / Independent Director, AVer Information Inc. (3) Huang Dong-Rong / Director, Wanguo United CPA Firm II. Compensation Committee (1) Lin Wan-Ying / Adjunct Associate Professor, Department of Accounting, National Chengchi University (2) Tsao An-Pang / Independent Director, AVer Information Inc. (3) Huang Dong-Rong / Director, Wanguo United CPA Firm (4) Huang Ke-Lan / Compensation Committee Member, Lian-Chang Electronic 5. New members: "Audit Committee" and "Compensation Committee" (1) Lin Wan-Ying (2) Tsao An-Pang (3) Huang Dong-Rong 6. Profiles of new members: Same as above 7. Type of change: Expiration of term 8. Reason for change: Expiration of term 9. Previous term: Audit Committee: 2023/06/14 ~ 2026/06/13 Compensation Committee: 2023/06/15 ~ 2026/06/13 10. Effective date of new appointment: 2026/05/20 11. Other notes: None