[Nanya Technology] Board Resolves Cash Capital Increase for Subsidiary Nanya Technology International Limited

1. Name and nature of the subject matter (for preferred shares, specify issuance terms such as dividend rate): Nanya Technology International Limited

2. Date on which the fact occurred: 115/8/5 ~ 115/8/5

3. Date of board approval: August 5, 115th Year of the Republic

4. Other approval dates: Not applicable

5. Transaction quantity, unit price, and total transaction amount: Total amount: USD 2.1 billion

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party of the company, name disclosure may be omitted): Nanya Technology International Limited; 100% wholly-owned subsidiary

7. If the counterparty is a related party, state the reason for selection, previous transferor, relationships among the previous transferor, the company, and the counterparty, transfer date, and transfer amount: Cash capital increase

8. If the owner of the subject matter was a related party of the company within the past five years, disclose the related party’s acquisition and disposal dates, prices, and relationship with the company at the time: Not applicable

9. Matters regarding the disposition of claims (including types of collateral attached to disposed claims; if claims against related parties are disposed, disclose names and book values): Not applicable

10. Gain (or loss) from disposition (not applicable for acquisition of securities) (if previously deferred, explain recognition status in table form): Not applicable

11. Delivery or payment terms (payment periods and amounts), contractual restrictions, and other important agreements: One-time or installment cash investment; none

12. Decision-making method for the transaction, reference basis for pricing, and decision-making body: Resolved by the company's board of directors

13. Net asset value per share of the securities-issuing company acquired or disposed: NT$38,548,665.00

14. Cumulative number, amount, ownership percentage, and rights restriction status (e.g., pledge) of securities held to date (including current transaction): 4,800 shares; cumulative investment of USD 48 billion; 100%; none

15. Proportion of securities investments listed under Article 3 of the 'Regulations Governing Acquisitions and Dispositions of Assets by Publicly Issued Companies' (including current transaction) to total assets and equity attributable to owners of the parent in the company’s most recent financial statements, and operating capital amount in the most recent financial statements (Note 2): 40.6%; 48.8%; NT$177,246 billion

16. Broker and brokerage fees: Not applicable

17. Specific purpose or use of acquired or disposed securities: Reduce foreign exchange hedging costs

18. Opinions of dissenting directors regarding the transaction: None

19. Whether the transaction involves related parties: Yes

20. Date of auditor acknowledgment or audit committee approval: August 5, 115th Year of the Republic

21. Whether the accountant issued a non-reasonableness opinion on the transaction: Not applicable

22. Name of accounting firm: Not applicable

23. Name of accountant: Not applicable

24. Accountant license number: Not applicable

25. Does it involve changes in business model: No

26. Explanation of business model change: Not applicable

27. Transaction status with the counterparty in the past one year and expected within the next one year: Not applicable

28. Source of funds: Internal funds

29. Previous material information release date for the same event: Not applicable

30. Other explanatory matters: None