Chengtai Announces Key Resolutions from 115th Annual Shareholders Meeting

1. Date of Annual Shareholders Meeting: June 22, 2026 2. Important Resolution Item One – Allocation of Profits or Losses: Approved the 2025 profit distribution plan, resolving not to distribute cash dividends. 3. Important Resolution Item Two – Amendments to Articles of Incorporation: None. 4. Important Resolution Item Three – Business Report and Financial Statements: Approved the 2025 business report and financial statements. 5. Important Resolution Item Four – Election of Directors and Supervisors: Resolution on the supplementary election of the 13th-term directors (including independent directors). List of Elected Directors: Independent Director: Wang Chi-Liang 6. Important Resolution Item Five – Other Matters: None. 7. Other Matters to be Disclosed: None.