China Steel Corporation Announces Self-Assessed Consolidated Financial Results for April 2026

1. Date of occurrence of the event: 2026/05/20 2. Company name: China Steel Corporation 3. Relationship with the Company (please enter 'this company' or 'subsidiary'): This company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: None 6. Countermeasures: None 7. Other items to be specified: The Company announces its self-assessed consolidated operating revenue for April 2026 was 30,891,428 thousand NTD; its self-assessed consolidated net profit before tax was 485,195 thousand NTD.