Chiakii Announces Cash Capital Increase Subscription Benchmark Date and Related Matters

1. Board resolution or company decision on capital increase benchmark date: 07/22/2026 2. Whether a blanket filing for new share issuance is adopted (if yes, specify the planned issuance period; if no): No 3. Regulatory authority filing effective date: 07/13/2026 4. Board resolution (supplementary) issuance date: 06/11/2026 5. Total issuance amount and number of shares: NT$60,000 thousand, 6,000 thousand ordinary shares 6. Amount and number of shares issued in this round under blanket filing for new share issuance: Not applicable 7. Remaining amount and number of shares after this issuance under blanket filing: Not applicable 8. Par value per share: NT$10 9. Issuance price: NT$310 per share 10. Number of shares reserved for employee subscription: 10% of the total new shares issued, totaling 600,000 shares, reserved for employees in accordance with Article 267 of the Company Act. 11. Existing shareholders' subscription ratio: 80% of the newly issued shares, totaling 4,800,000 shares, to be subscribed by existing shareholders based on their shareholding ratio recorded in the shareholder register as of the subscription benchmark date. 12. Public offering method and number of shares: 10% of the issued shares, totaling 600,000 shares, to be publicly offered and underwritten externally in accordance with Article 28-1 of the Securities and Exchange Act. 13. Handling of fractional shares and unclaimed shares: Fractional shares less than one share may be consolidated into whole shares by shareholders at the company's share agency within five days from the start of the transfer suspension period. Fractional shares not claimed or consolidated by existing shareholders or employees shall be subscribed by specific persons designated by the Chairman at the issuance price. 14. Rights and obligations of the newly issued shares: Same as the existing issued ordinary shares. 15. Use of proceeds from capital increase: Cleanroom renovation projects and purchase of machinery and equipment. 16. Cash capital increase subscription benchmark date: 08/04/2026 17. Final transfer date: 07/30/2026 18. Start date of transfer suspension: 07/31/2026 19. End date of transfer suspension: 08/04/2026 20. Share payment period: (1) Payment period for existing shareholders and employees: 08/07/2026 to 08/13/2026 (2) Payment period for specific persons: 08/14/2026 to 08/18/2026 21. Contract signing date with banks for collection and escrow of proceeds: 07/22/2026 22. Entrusted collection bank: Taipei Fubon Bank, Anhe Branch 23. Entrusted escrow bank: CTBC Bank, Dunan Branch 24. Other matters to be stated: Regarding issuance conditions, issuance price, total funding required, funding sources, project content, items, fund utilization progress, expected benefits, and other issuance terms of this cash capital increase, if amendments are required due to changes in regulations, instructions from regulatory authorities, omissions, or subjective and objective factors, the Chairman is hereby authorized to handle all such matters with full authority.