HTC Subsidiary Announces Investment in Apollo Fund

1. Name and nature of the target (if preferred shares, specify terms such as dividend rate): Apollo Sports Capital Holdings (Overseas), L.P.

2. Date of occurrence: 115/09/23

3. Number of trading units, unit price, and total transaction amount: Number of trading units: Not applicable Unit price: Not applicable Total transaction amount: Up to USD 18,000,000

4. Counterparty and its relationship with the company (if individual and not a related party, name may be omitted): Apollo Sports Capital Holdings (Overseas), L.P.; unrelated party

5. If counterparty is a related party, state reasons for selection, previous owner, relationships among previous owner, company and counterparty, transfer date, and amount: Not applicable

6. If ownership was held by a related party of the company within the past five years, disclose acquisition/disposal date, price, and relationship at time of transaction: Not applicable

7. Matters regarding disposal of receivables (including types of collateral; if receivable from related party, state name and book amount): Not applicable

8. Gain (or loss) on disposal (not applicable for acquisition of securities; deferred gains to be listed with recognition schedule): Not applicable

9. Delivery or payment terms (period and amount), contractual restrictions, and other important agreements: As per contract terms

10. Decision-making method for the transaction, reference basis for pricing, and approving authority: As per contract terms; approved according to the company's 'Procedures for Acquisition or Disposition of Assets'

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

12. Private placement reference price differs from transaction price per unit by more than 20%: Not applicable

13. Cumulative holdings (including this transaction) of the securities: quantity, amount, ownership percentage, and restricted rights (e.g., pledge status): Cumulative holding quantity: Not applicable Cumulative holding amount: USD 18,000,000 Ownership percentage: Not applicable Rights restriction: None

14. Proportion of cumulative private securities investment (including this transaction) to total assets and equity attributable to owners of parent in the latest financial statements, and operating capital amount: Percentage of total assets: 19.65% Percentage of equity attributable to owners of parent: 28.43% Operating capital amount: NT$7,051,317 thousand

15. Manager and brokerage fees: None

16. Specific purpose or use of the acquisition or disposition: Capital deployment

17. Dissenting opinions from directors regarding this transaction: None

18. Whether this transaction is a related-party transaction: No

19. Board approval date: Not applicable

20. Supervisor acknowledgment or Audit Committee approval date: Not applicable

21. Did the accountant issue a non-reasonableness opinion on this transaction? No

22. Name of accounting firm: Yuan Ho United Certified Public Accountants

23. Accountant’s name: Juan Qionghua

24. Accountant license number: 83 Tai-Cai-Zheng-Deng (6) No. 2719

25. Other explanatory matters: The above NT dollar amounts are calculated at an exchange rate of USD 1:31.8750. Actual values will be based on the exchange rate on the transaction date.