[Taiwan Cooperative Financial Holding] Subsidiary Taiwan Cooperative Bank announces Board approval for capital increase through retained earnings.

1. Date of Board Resolution: 2026/04/27 2. Source of capital increase: Distributable earnings from the fiscal year 2025. 3. Shelf registration for new shares: No. 4. Total amount and number of shares to be issued: Total amount of NT$10,467,000,000, and 1,046,700,000 shares. 5. In case of shelf registration, amount and shares of current issuance: N/A. 6. Remaining amount and shares after current issuance: N/A. 7. Par value per share: NT$10. 8. Issue price: N/A. 9. Shares for employee subscription or distribution: None. 10. Shares for public sale: None. 11. Ratio of subscription or free distribution to existing shareholders: Free distribution of approximately 80.087655 new shares per 1,000 existing shares. 12. Handling of fractional shares or un-subscribed shares: N/A. 13. Rights and obligations of the new shares: Same as existing common shares. 14. Purpose of the capital increase: To strengthen the capital structure and enhance capital scale. 15. Other matters: None.