[Tung Ho Steel] Correction of Highest Loan Balances Reported from Jan. to Mar. 2026

1. Date of occurrence: 2026/04/27 2. Name of company: Tung Ho Steel Enterprise Corp. 3. Relationship: The company itself 4. Shareholding ratio: N/A 5. Cause: Correction of the cumulative highest loan balances for the 100% owned subsidiary, Tung Ho Steel Vietnam Corp., Ltd., from Jan. to Mar. 2026. The errors were caused by failing to correctly reflect the highest balances reported at each month-end during data consolidation. 6. Item corrected: Information in the Detailed Statement of Loans to Others and Endorsements/Guarantees. 7. Original amounts for Tung Ho Steel Vietnam: Jan. 2026: NTD 2,045,550 thousand Feb. 2026: NTD 2,029,950 thousand Mar. 2026: NTD 2,080,000 thousand 8. Corrected amounts for Tung Ho Steel Vietnam: Jan. 2026: NTD 1,888,200 thousand Feb. 2026: NTD 2,342,250 thousand Mar. 2026: NTD 2,400,000 thousand 9. Countermeasures: The company has strengthened its data verification mechanism to enhance disclosure accuracy and re-uploaded the corrected data to the MOPS. 10. Other: This correction is solely an adjustment of disclosed information. It does not affect the amount approved by the Board, nor does it affect the company's finances or shareholder equity.