Power Logic-KY Announces Board Approval for Cash Capital Increase of USD 5 Million to Subsidiary POWER LOGIC HOLDINGS INC

1. Name and nature of the target (if preferred stock, specify preferred stock issuance conditions, such as dividend rate, etc.): Ordinary shares of POWER LOGIC HOLDINGS INC. 2. Date of occurrence: 115/5/11 ~ 115/5/11 3. Date of board of directors' approval: May 11, 115 (2026) 4. Other approval dates: Not applicable 5. Transaction quantity, price per unit, and total transaction amount: (1) Transaction quantity: 2,500,000 shares (2) Price per unit: USD 2 (3) Total transaction amount: USD 5,000,000 6. Transaction counterparty and relationship with the company (if the counterparty is a natural person and not related to the company, the name may be omitted): (1) Transaction counterparty: POWER LOGIC HOLDINGS INC (2) Relationship with the company: Wholly-owned subsidiary of this company 7. If the transaction counterparty is a related party, the reason for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner and the company and the transaction counterparty, the date and amount of the previous transfer shall also be announced: Not applicable 8. If the owner of the transaction target has been a related party of the company within the last five years, the date of acquisition and disposal, price, and relationship with the company at the time of the transaction shall also be announced: Not applicable 9. Matters related to the disposal of claims (including the type of collateral attached to the disposed claims, and if the disposed claim is a claim against a related party, the name of the related party and the book value of the claim against the related party shall also be announced): Not applicable 10. Profit (or loss) from disposal (not applicable for acquisition of securities) (if deferred, provide a list of recognition status): Not applicable 11. Delivery or payment terms (including payment period and amount), contract restrictions, and other important agreements: (1) Delivery or payment terms: Capital increase of USD 5,000,000 to be carried out in installments after board approval (2) Contract restrictions: None (3) Other important agreements: None 12. Method of decision for this transaction, basis for price determination, and decision-making unit: Approved by the Board of Directors 13. Net asset value per share of the company acquiring or disposing of securities: NT$62.68 14. Cumulative quantity, amount, shareholding ratio, and restriction status (e.g., pledge status) of securities held by this company (including this transaction) to date: (1) Quantity: 9,000,000 shares (2) Amount: USD 16,345,000 (3) Shareholding ratio: 100% (4) Restriction status: None 15. To date, the ratio of securities investments (including this transaction) listed in Article 3 of the "Regulations Governing the Acquisition or Disposal of Assets by Public Companies" to the company's total assets and owner's equity attributable to the parent company in the latest financial statements, and the amount of working capital in the latest financial statements (Note 2): 1) Ratio of securities investments (including this transaction) to total assets in the latest financial statements: 14.60% (2) Ratio to owner's equity attributable to the parent company in the latest financial statements: 23.90% (3) Amount of working capital in the latest financial statements: 1,192,580 thousand NT$ 16. Broker and brokerage fees: Not applicable 17. Specific purpose or use of acquisition or disposal: 100% reinvestment in subsidiary for cash capital increase 18. Opinions of dissenting directors for this transaction: None 19. Is this transaction a related party transaction: Yes 20. Date of supervisor's approval or audit committee's consent: May 11, 115 (2026) 21. Whether the certified public accountant issued a non-reasonableness opinion for this transaction: Not applicable 22. Name of accounting firm: Not applicable 23. Name of certified public accountant: Not applicable 24. CPA practice certificate number: Not applicable 25. Whether the operating model has changed: No 26. Explanation of operating model change: Not applicable 27. Transaction situation with the counterparty in the past year and expected in the next year: Not applicable 28. Funding source: Own funds 29. Date of previous announcement of material information regarding the same event: Not applicable 30. Other matters to be noted: USD exchange rate 31.495