Sun Life Subsidiary Hsin Yi Integration Technology Acquires Right-of-Use Asset from Related Party Taiwan Shin Kong Security Co., Ltd.

1. Name and nature of the subject asset (e.g., land located in Section X, Subsection X, North District, Taichung City): Youshi Linghang Building No. 128, Xinhu 2nd Road, 2F-2, Neihu District, Taipei City

2. Date of occurrence: 2026/08/10 ~ 2026/08/10

3. Board approval date: August 10, 2026

4. Other approval dates: Not applicable

5. Quantity of transaction units (e.g., XX square meters, converted to XX ping), unit price, and total transaction amount: Lease period: September 1, 2026 ~ December 31, 2029 Leased area: approximately 207.9 ping Unit price: approximately NT$1,200 per ping per month (excluding tax) Rent amount: NT$249,480 per month (excluding tax) Total rent amount: NT$9,979,200 (excluding tax) Right-of-use asset amount: NT$9,666,010

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: Taiwan Shin Kong Security Co., Ltd. Relationship with the company: Related party

7. If the counterparty is a related party, state the reason for selecting the related party as the transaction party, the previous transferor, the relationship among the previous transferor, the company, and the counterparty, the previous transfer date, and the transfer amount: Reason for selecting related party: Based on overall cost and operational planning. Previous transferor: Not applicable Relationship among previous transferor, company, and counterparty: Not applicable Previous transfer date: Not applicable Transfer amount: Not applicable

8. If the asset’s owner within the past five years was a related party of the company, disclose the date of acquisition and disposal, price, and relationship with the company at the time: 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 period and amount), contractual restrictions, and other important agreements: Youshi Linghang Building No. 128, Xinhu 2nd Road, 2F-2, Neihu District, Taipei City September 1, 2026 ~ December 31, 2029 Payment terms: Paid monthly, NT$249,480 per payment (excluding tax) Restrictions: None Other important agreements: None

11. Method of determining the transaction (e.g., bidding, price comparison, negotiation), reference basis for price determination, and decision-making unit: Transaction determination method: Based on market conditions Price determination reference: Reference to office rental prices within the same building Decision-making unit: Board of Directors

12. Name of professional appraiser 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 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 the appraisal results, explain the reason and include the accountant’s opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of accountant: Not applicable

21. Accountant license number: Not applicable

22. Broker and brokerage fee: Not applicable

23. Specific purpose or use of the acquisition or disposal: Based on overall cost and operational planning.

24. Opinion of any director who objected to the transaction: None

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

26. Date of supervisor approval or audit committee consent: August 10, 2026

27. Whether the transaction involves acquiring real estate or a 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