【Shin Tai】Announcement of the Company's Board of Directors Resolution on Capital Increase from Retained Earnings for New Share Issuance

1. Date of Board of Directors resolution: 115/04/27 2. Source of capital increase: 2025 retained earnings conversion to capital 3. Is a blanket registration for new share issuance adopted (Yes, please also state the planned issuance period / No): No 4. Total amount and number of shares issued for the entire case (If it is a capital increase from retained earnings or capital reserves, the number of shares issued does not include the portion distributed to employees): Total amount NT$94,288,910, number of shares 9,428,891 shares 5. For cases adopting blanket registration for new share issuance, the amount and number of shares issued this time: Not applicable 6. For cases adopting blanket registration for new share issuance, the remaining amount and number of shares after this issuance: Not applicable 7. Par value per share: NT$10 8. Issue price: Not applicable 9. Number of shares subscribed by employees or amount distributed: 0 shares, NT$0 10. Number of shares for public sale: Not applicable 11. Proportion of subscription or free distribution to original shareholders: Free distribution of 50 shares per 1,000 shares. 12. Handling of fractional shares and shares unsubscribed within the deadline: For shares less than one unit, shareholders may combine them within 5 days from the record date of distribution. Fractional shares remaining after combination or unsubscribed shares after the deadline will be converted to cash at par value, calculated to the nearest NTD (fractions below NTD will be rounded down), and the Chairman is authorized to arrange for specific persons to subscribe at par value. 13. Rights and obligations of these new shares: Their rights and obligations are the same as the originally issued shares. 14. Purpose of this capital increase: To replenish operating funds. 15. Other matters to be specified: (1) The details of this capital increase and issuance, including ex-rights and share distribution, will be handled by the Board of Directors in accordance with regulations after approval by the shareholders' meeting and authorization by the competent authority. (2) If this capital increase plan needs to be revised due to changes in laws or approvals from the competent authority, the Board of Directors is authorized to handle it completely. Keywords: Material Information