2231 Wei Sheng: Subsidiary Announces Disposal of Real Estate to Enhance Asset Liquidity

Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 15:40:48 Company Code: 2231 Company Name: Wei Sheng Subject: Announcement by important subsidiary Zhi Hong Technology Co., Ltd. regarding the disposal of real estate Applicable Clause: Clause 20 Factual Date: June 26, 2026

Details: 1. Name and nature of the subject property (e.g., land located in Section XX, Subsection XX, Beitun District, Taichung City): (1) Land: No. 1159, Jiankang Section, Zhonghe District, New Taipei City. (2) Buildings: 7F-1 and 7F-2, No. 166, Jianyi Road, Zhonghe District, New Taipei City, and four坡道式平面 parking spaces on the second basement level.

2. Factual Date: June 26, 2026 ~ June 26, 2026

3. Board Approval Date: June 24, 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: (1) Land area: 117.52 square meters, approximately 35.54 ping. (2) Building area: 1,111.91 square meters, approximately 336.35 ping / 4 parking spaces: area 132.3 square meters, approximately 40.02 ping. Unit price and total transaction amount: (1) Total transaction amount: NT$162,550,000 (inclusive of tax). (2) Unit price: ① Building including land: approximately NT$459,000 per ping (inclusive of tax). ② Parking space: NT$2,000,000 per unit (inclusive of tax)

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party of the company, name disclosure may be omitted): (1) Counterparty: Peng Ming Guang Investment Co., Ltd. (2) Relationship with the company: None.

7. If the counterparty is a related party, state the reason for selecting the related party as the counterparty, the previous transferor, the relationship among the previous transferor, the company, and the counterparty, the previous transfer date, and the transfer amount: Not applicable.

8. If the owner of the subject property was a related party of the company within the past five years, state the date of acquisition and disposal by the related party, the price, and the relationship with the company at the time of transaction: Not applicable.

9. Estimated gain (or loss) from disposal (not applicable for asset acquisition) (if deferred, list recognition details): Estimated disposal gain: NT$102,173,000.

10. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: (1) Delivery or payment terms: As stipulated in the real estate purchase and sale contract signed by both parties. (2) Contractual restrictions: As stipulated in the real estate purchase and sale contract signed by both parties. (3) Other important agreements: As stipulated in the real estate purchase and sale contract signed by both parties.

11. Decision method for this transaction (e.g., bidding, price comparison, negotiation), reference basis for price determination, and decision-making unit: (1) Decision method: Negotiation between both parties. (2) Reference basis for price determination: Market conditions and appraisal report. (3) Decision-making unit: Board of Directors.

12. Name of professional appraiser firm or company and appraisal amount: CTBC Real Estate Appraisers Joint Office. Appraised total value: NT$146,300,320.

13. Name of professional appraiser: Chen-Yang Jiang

14. Appraiser's license number: (98) New Taipei Appraisal No. 000053 (Renewed)

15. Whether the appraisal report is for a limited price, specific price, 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. Reasons for significant differences in appraisal results and auditor's opinion: Not applicable

19. Name of auditor firm: Not applicable

20. Name of auditor: Not applicable

21. Auditor's license number: Not applicable

22. Broker and brokerage fee: 3% of the total contract price.

23. Specific purpose or use of the acquisition or disposal: To activate assets and strengthen operating funds.

24. Opinion of any director 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: June 24, 2026

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 "Asset Acquisition and Disposal Rules for Publicly Issued Companies": Not applicable

29. Valuation price 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 announcement regarding the same event: Not applicable

31. Other statements: None