CTBC Holding Announces Acquisition of Right-of-Use Asset from Related Party

1. Name and nature of the subject property (e.g., land located at Section XX, Subsection XX, North District, Taichung City): Partial office premises on the 28th floor at No. 168, Jingmao 2nd Road, Nangang District, Taipei City

2. Date of occurrence: 07/23/115 ~ 07/23/115

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Approved by the competent authority within the transaction unit July 23, 115 (Republic Era)

5. Quantity of transaction units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Lease area: Executive office with furniture and equipment: 6.31 ping Unit price: Monthly rent per ping for executive office with furniture and equipment: NT$2,450 Rent amount: NT$15,460 per month Right-of-use asset amount: NT$262,820

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: CTBC Bank Co., Ltd. Relationship: Subsidiary of the company

7. If the counterparty is a related party, state the reason for selecting them, previous transferor, relationship among previous transferor, company, and counterparty, previous transfer date, and transfer amount: Reason for selecting related party: Co-location to maximize group synergy; the property’s location, size, and other conditions meet the company’s overall business development needs. Previous transferor: Not applicable

8. If the subject asset had been owned by a related party of the company within the past five years, disclose the date, price, and relationship at the time of acquisition and disposal: Not applicable

9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (if deferred, provide a table showing recognition): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: Payment terms: Paid every three months, each payment being NT$46,380 Lease term: 08/01/115 ~ 12/31/116 Restriction clause: Early termination requires written notice three months in advance unless otherwise agreed. Other important agreements: None

11. Decision method for the transaction (e.g., bidding, price comparison, negotiation), reference basis for pricing, and decision-making unit: Reference basis for pricing: Rental valuation report issued by a real estate appraiser firm Decision-making unit: Approved by the competent authority within the transaction unit

12. Name of professional appraiser firm or company and valuation amount: China Appraisal Associates: Unit rental rate: Monthly rent per ping for executive office with furniture and equipment: NT$2,556

13. Name of professional appraiser: Hsieh Tien-Ching

14. Appraiser license number: (99) Taipei City Appraisal No. 000149

15. Whether the appraisal report is for a limited, specific, or special price: No or not applicable

16. Whether the appraisal report has not yet been obtained: No or not applicable

17. Reason for not obtaining the appraisal report: Not applicable

18. If there is a significant difference in appraisal results, explain the reason and include auditor’s opinion: Not applicable

19. Name of auditor firm: Not applicable

20. Name of auditor: 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: Co-location to maximize group synergy; the property’s location, size, and other conditions meet the company’s overall business development needs.

24. Opinions of directors who objected to the transaction: Not applicable

25. Whether this transaction is a related-party transaction: Yes

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

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

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

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

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

31. Other explanatory matters: None