[Radium Life Tech] Important Subsidiary Ridding Water Resources Corp. Announces Board Resolution for Capital Increase from Earnings via Issuance of New Shares

1. Date of Board Resolution: 2026/04/24 2. Source of Capital Increase: Capital increase from earnings 3. Issuance under a General Declaration Case (Yes/No): No 4. Total Amount and Number of Shares (excluding employee allocation): NT$641,800,000 / 64,180,000 shares 5. Issuance Amount and Shares for General Declaration Case: Not applicable 6. Remaining Amount and Shares for General Declaration Case: Not applicable 7. Par Value per Share: NT$10 8. Issue Price: Not applicable 9. Employee Subscription or Allocation: Not applicable 10. Public Sale Shares: Not applicable 11. Subscription or Free Allocation Ratio for Original Shareholders: Free allocation of 88.6586545 shares for every 1,000 shares held 12. Handling of Fractional Shares and Unclaimed Shares: Not applicable 13. Rights and Obligations of the New Shares: Same as original issued common shares 14. Use of the Capital Increase Funds: To strengthen the capital structure 15. Other Matters to be Specified: None.