ASUS Subsidiary ACBZ IMPORTAÇÃO E COMÉRCIO LTDA. in Brazil Announces Real Estate Acquisition

1. Name and nature of the asset (e.g., land located in Xiang, Beiqu, Taichung City): Edificio Parque Cultural Paulista, Av. Paulista 37, São Paulo SP, Brazil

2. Date of occurrence: 115/7/7 ~ 115/7/7

3. Board approval date: July 7, 2026 (Minguo Year 115)

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: Edificio Parque Cultural Paulista, totaling 4.5 floors and 9 units Unit numbers: 82, 111, 112, 121, 122, 141, 142, 151, 152 Total building area: 5,034 m², including 81 parking spaces Total transaction amount: R$ 77,079,295.36 (approximately US$ 14.97 million)

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): RIO BRAVO Renda Corporativa Fundo de Investimento Imobiliario LTDA., Brazil No relationship with the company

7. If the counterparty is a related party, state the reason for selecting them, the previous owner, the relationship between the previous owner and the company and counterparty, the 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, 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 schedule and amounts), contractual restrictions, and other important provisions: Total transaction price: R$ 77,079,295.36 July 15, 2026: Payment of R$ 38,579,295.36 November 15, 2026: Payment of R$ 6,000,000 *Note November 15, 2027: Payment of R$ 12,500,000 *Note November 15, 2028: Payment of R$ 20,000,000 *Note *Note Actual payment amounts will be adjusted based on the IPCA (IBGE) index published by the government starting from July 2026 *Note From July 15, 2026 onward, although only about 50% of payment is completed, all rental income from the property will belong to the buyer

11. Decision method for this transaction (e.g., bidding, price comparison, negotiation), reference basis for pricing, and decision-making body: Exercise of right of first refusal; reference to valuation report; approved by shareholders' meeting

12. Name of professional valuation firm or company and valuation amount: Cushman & Wakefield, South America, São Paulo, Brazil Valuation amount: R$ 71,742,000

13. Name of professional appraiser: Rogério Cerreti, MRICS, RICS Registered Director, Valuation & Advisory, Cushman & Wakefield, South America

14. License number of the professional appraiser: Rogerio Cerreti, MRICS, RICS Registered, CAU-BR: 50812-8

15. Whether the valuation report indicates a limited, specific, or special price: No or not applicable

16. Whether a valuation report has not yet been obtained: No or not applicable

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

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

19. Name of accounting firm: Not applicable

20. Name of auditor: Not applicable

21. Auditor's license number: Not applicable

22. Broker and brokerage fee: None

23. Specific purpose or use of the acquisition or disposal: For internal office use and external leasing

24. Opinions of directors who objected to this transaction: None

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

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

27. Whether this transaction involves acquiring real estate or right-of-use assets from a related party: No

28. Valuation price under Article 16 of the 'Regulations on the Acquisition or Disposal of Assets by Publicly Issued Companies': Not applicable

29. Valuation price under Article 17 of the same regulations if the price 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