Tali Approves Capital Increase for Subsidiary Tali Zuojuan Development Co., Ltd.

1. Name and nature of the subject matter (for preferred shares, specify issuance terms such as dividend rate): Ordinary shares of Tali Zuojuan Development Co., Ltd.

2. Effective date: July 31, 2026 ~ August 11, 2026

3. Board approval date: August 11, 2026

4. Other approval dates: Not applicable

5. Transaction quantity, unit price, and total transaction amount: (1) July 31, 2026: Investment of NT$5,000 thousand (2) August 11, 2026: Investment of NT$695,000 thousand The total cumulative investment amounts to NT$700,000 thousand (NT$700 million)

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): Tali Zuojuan Development Co., Ltd. (100% invested by the company)

7. If the counterparty is a related party, disclose the reason for selecting them, previous transferor, relationships among the company, counterparty, and previous transferor, transfer date, and amount: Not applicable

8. If the owner of the securities has been a related party of the company within the past five years, disclose the acquisition and disposal dates, prices, and relationship with the company at the time: Not applicable

9. Matters related to the disposal of receivables (including types of collateral, and if receivables from related parties, disclose names and book amounts): Not applicable

10. Gain (or loss) from disposal (not applicable for acquisition of securities) (if deferred, explain recognition): Not applicable

11. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: Payment terms: Cash payment Contractual restrictions and other important agreements: None

12. Decision-making method for the transaction, basis for price determination, and decision-making unit: Basis for price determination: Par value per share Decision-making unit: Board of Directors

13. Net asset value per share of the securities-issuing company: Not applicable

14. Cumulative holdings of the securities (including this transaction) to date, including quantity, amount, ownership percentage, and restricted rights (e.g., pledge status): Not applicable

15. Cumulative securities investments under Article 3 of the 'Asset Acquisition and Disposal Regulations for Publicly Issued Companies' (including this transaction) as a percentage of total assets and equity attributable to owners of the parent in the company's latest financial statements, and the amount of working capital in the latest financial statements: (1) Percentage of total assets in the company's latest individual financial statements: 10.74% (2) Percentage of equity attributable to owners of the parent: 38.64% (3) Working capital amount in the company's latest financial statements: NT$7,460,133 thousand

16. Broker and brokerage fees: Not applicable

17. Specific purpose or use of the acquisition or disposal of securities: Long-term investment

18. Dissenting directors' opinions on this transaction: None

19. Is this a related-party transaction: Yes

20. Date of auditor's acknowledgment or audit committee approval: August 11, 2026

21. Did the accountant issue a non-reasonableness opinion on this transaction: Not applicable

22. Name of accounting firm: Not applicable

23. Name of accountant: Not applicable

24. Accountant's license number: Not applicable

25. Does this involve a change in business model: No

26. Explanation of business model change: Not applicable

27. Transaction history with the counterparty in the past year and expected in the next year: Not applicable

28. Source of funds: Not applicable

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

30. Other explanatory matters: None