2027 Tacheng Steel

Release Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 14:54:30 Company Code: 2027 Company Name: Tacheng Steel Subject: Announcement of the Board Resolution on Dividend Disbursement Benchmark Date Applicable Clause: Clause 14 Factual Date: June 24, 2026 Details: 1. Date of Board Resolution, Shareholders' Meeting, or Company Decision: June 24, 2026 2. Type of Rights/Interest Adjustment (please enter "Rights Adjustment", "Interest Adjustment", or "Rights and Interest Adjustment"): Interest Adjustment 3. Types and Amounts of Ordinary Share Dividends: Cash Dividend: NT$1.5 per share, totaling NT$3,876,390,923. 4. Ex-Rights/Ex-Dividend Trading Date: July 14, 2026 5. Last Transfer Date: July 15, 2026 6. Start Date of Transfer Suspension: July 16, 2026 7. End Date of Transfer Suspension: July 20, 2026 8. Ex-Rights/Ex-Dividend Benchmark Date: July 20, 2026 9. Final Bond Conversion Application Date: Not applicable 10. Start Date of Bond Conversion Suspension: Not applicable 11. End Date of Bond Conversion Suspension: Not applicable 12. Ordinary Share Cash Dividend Payment Date: Scheduled for disbursement on August 13, 2026. 13. Other Matters to be Disclosed: The cash dividend will be calculated to the nearest NT$1 (amounts below NT$1 will be truncated). The total fractional amounts less than NT$1 will be adjusted in descending order of decimal values and ascending order of account numbers to match the total cash dividend amount. Bank transfer fees and check processing fees will be deducted from shareholders' dividend payments. If the total cash dividend amount is insufficient to cover the fees, only a dividend collection notice will be mailed, and shareholders should contact the company's share transfer agent directly to collect their dividends.