Kaohsiung Bank Announces Acquisition of Right-of-Use Asset from Kaohsiung City Government Economic Development Bureau

1. Name and nature of the subject property (e.g., land located at XX Section, XX Minor Section, North District, Taichung City): Right-of-use asset comprising partial areas on floors 1 to 3 at No. 17, Bengong Road, Gangshan District, Kaohsiung City

2. Date of occurrence: June 25, 2026 ~ June 25, 2026

3. Board approval date: June 25, 2026

4. Other approval dates: Not applicable

5. Quantity of units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Quantity: 360.65 square meters, equivalent to 109.10 ping Unit price: NT$131 per square meter per month Total monthly rent: NT$47,245 Right-of-use asset value: NT$2,756,011

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): Counterparty: Kaohsiung City Government Economic Development Bureau Relationship with company: Related party

7. If the counterparty is a related party, state the reason for selection, previous transferor, relationship among previous transferor, company, and counterparty, previous transfer date, and transfer amount: Reason for selecting related party: Lease renewal upon expiration Previous transferor: Not applicable Previous transfer date and amount: Not applicable

8. If the asset’s owner within the past five years was a related party of the company, disclose the date and price of acquisition/disposal and the relationship with the company at the time: Not applicable

9. Expected gain (or loss) on disposal (not applicable for asset acquisition) (if deferred, provide schedule of recognition): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important provisions: Lease term: September 1, 2027 ~ August 31, 2032 Payment amount: NT$283,470 every six months Total lease amount: NT$2,834,700 Contractual restrictions: None Other important provisions: None

11. Decision method for this transaction (e.g., bidding, comparison, negotiation), reference basis for price determination, and decision-making unit: Renewal of expiring lease; unit price calculated according to rates set by the 'Kaohsiung City Government Industrial Park Development and Construction Cost and Pricing Review Committee,' approved by the company’s board of directors.

12. Name of professional appraisal firm or company and appraisal amount: Not applicable

13. Name of professional appraiser: Not applicable

14. Professional appraiser license number: Not applicable

15. Whether the appraisal report is for limited, specific, or special pricing: Not applicable

16. Whether appraisal report has not yet been obtained: Not applicable

17. Reason for not obtaining appraisal report: Not applicable

18. If significant differences exist in appraisal results, explain reasons and include auditor’s opinion: Not applicable

19. Auditor firm name: Not applicable

20. Auditor name: Not applicable

21. Auditor license number: Not applicable

22. Broker and brokerage fees: Not applicable

23. Specific purpose or use of the acquisition or disposal: To serve as the operating premises for the bank’s Gangshan Benzhou Branch, providing financial services to the neighboring area.

24. Dissenting opinions from directors regarding this transaction: None

25. This transaction is a related-party transaction: Yes

26. Date of supervisor approval or audit committee consent: June 9, 2026

27. This transaction involves acquiring real estate or right-of-use asset from a related party: Yes

28. Valuation under Article 16 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies': Not applicable

29. Valuation under Article 17 of the same rules if the valuation under the previous item is lower than transaction price: Not applicable

30. Previous date of material information disclosure regarding the same event: Not applicable

31. Other explanatory matters: None