[2546 Root] Announcement of Board of Directors (including independent directors) re-election

1. Date of change: 115/05/25 2. Personnel type: Corporate director, independent director 3. Former directors: Yuan Ai-wei, Ma Zhi-gang, He Chen-dan, Liang Sui-chang, Huang Yi-fang, Chen Jun-ming, Huang Hong-jin, Gong Shen-you, Lin Guo-feng 5. New directors: Yuan Ai-wei, Ma Zhi-gang, He Chen-dan, Liang Sui-chang, Chen Jun-ming, Hsu Tzu-mei, Huang Hong-jin, Wan Tong-xuan, Lin Guo-feng 6. New director profiles: Hsu Tzu-mei (Director-General of Taxation Agency), Wan Tong-xuan (Associate Professor at Ming Chuan University) 7. Change status: Term expired 8. Reason for change: Board re-election 11. Effective date: 115/05/25