2498 HTC: Subsidiary Invests $45 Million in Macquarie Infrastructure Fund

Release Date: June 27, 2026
Statement Date: June 26, 2026
Statement Time: 17:42:49
Company Code: 2498
Company Name: HTC Corporation

Subject: Announcement on behalf of key subsidiary H.T.C. (B.V.I.) Corp. regarding investment in Macquarie Fund

Compliance Clause: Item 24
Factual Date: June 26, 2026

Details:
1. Name and nature of the subject (if preferred shares, include dividend rate and other terms):
Macquarie Global Infrastructure Fund SCSp

2. Factual Date: 06/26/2026

3. Number of units, price per unit, and total transaction amount:
Number of units: 45,000 shares
Price per unit: USD 1,000
Total transaction amount: USD 45,000,000

4. Counterparty and its relationship with the company (if individual and not a related party, name may be omitted):
MGIF Luxembourg GP S.à r.l.; Not a related party

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

6. If the subject was previously owned by a related party within the last five years, disclose the acquisition and disposal date, price, and relationship with the company at the time:
Not applicable

7. Matters related to disposal of receivables (including types of collateral; if receivables from related parties, disclose names and book value):
Not applicable

8. Gain (or loss) from disposal (not applicable for acquisition of securities; if deferred, provide recognition details):
Not applicable

9. Delivery or payment terms (including payment schedule and amounts), contractual restrictions, and other important agreements:
As stipulated in the contract

10. Decision-making process for the transaction, reference basis for pricing, and approving authority:
As stipulated in the contract; approved according to the company's 'Procedures for Acquisition or Disposal of Assets'

11. Net asset value per share of the securities-issuing company:
USD 31,575.50

12. Is the private placement reference price more than 20% different from the per-share transaction price?: No

13. Cumulative holdings of the securities (including this transaction) to date: quantity, amount, ownership percentage, and rights restrictions (e.g., pledge status):
Cumulative quantity: 45,000 shares
Cumulative amount: USD 45,000,000
Ownership percentage: 0.65%
Rights restrictions: None

14. Proportion of private placement securities investment (including this transaction) to total assets and equity attributable to owners of the parent in the latest financial statements, and amount of working capital:
Percentage of total assets: 34.52%
Percentage of equity attributable to parent owners: 48.34%
Working capital amount: TWD -7,051,317 thousand

15. Manager and brokerage fees:
None

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

17. Dissenting opinions from directors regarding this transaction:
None

18. Is this a related-party transaction?: No

19. Board approval date:
Not applicable

20. Date of supervisor approval or audit committee consent:
Not applicable

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

22. Name of accounting firm:
Yuan Ho United Accounting Firm

23. Name of accountant:
Juan Chiung-Hua

24. Accountant license number:
Taiwan Financial Certificate Registration (6) No. 2719

25. Other explanatory notes:
The above TWD amounts are calculated at an exchange rate of USD 1 = TWD 31.5755. Actual values will be based on the exchange rate on the transaction date.