2393 Everlight: Subsidiary Acquires Land for Factory Expansion in Thailand

Release Date: July 4, 2026 Statement Date: July 3, 2026 Statement Time: 17:14:42 Company Code: 2393 Company Name: Everlight Subject: Announcement of Land Acquisition by Subsidiary Everlight Electronics (Thailand) Co., Ltd. for Factory Construction – Correction Applicable Clause: Clause 20 Factual Date: July 2, 2026

1. Name and Nature of the Subject Property (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Title Deed Numbers: 41061, 41062, 41063 Parcel Numbers: 711, 712, 713 Located at BP Industrial Park, Highway No. 314, Khlong Prawet Sub-district, Ban Pho District, Chachoengsao Province, Thailand

2. Factual Date: July 2, 2026

3. Board Approval Date: July 2, 2026 (Minguo Year 115)

4. Other Approval Dates: Not applicable

5. Quantity of Transaction Units (e.g., XX square meters, equivalent to XX ping), Unit Price, and Total Transaction Amount: Land Area: 78.3002 Rai, equivalent to 126,000.8 square meters Unit Price: 10,500,000 THB per Rai Total Amount: 826,880,250 THB (approximately TWD 790,993,647) – corrected

6. Counterparty and Relationship with the Company (Name of individual counterparties who are not related parties may be omitted): BAANPHO GREENPARK CO., LTD. (Unrelated party)

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

8. If the property owner within the past five years was a related party of the company, state 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; deferred gains/losses must be detailed): Not applicable

10. Delivery or Payment Terms (including payment schedule and amounts), Contractual Restrictions, and Other Important Agreements: (1) Delivery or Payment Terms: Payment according to agreed purchase contract terms (2) Contractual Restrictions: None (3) Other Important Agreements: None

11. Decision Method for the Transaction (e.g., bidding, price comparison, negotiation), Basis for Price Determination, and Decision-Making Unit: (1) Decision Method: Negotiation (2) Basis for Price Determination: Appraisal report (3) Decision-Making Unit: Board of Directors of Everlight Electronics (Thailand) Co., Ltd.

12. Name of Professional Appraisal Firm or Company and Appraised Value: Professional Appraisal Firm: CBRE Valuation and Advisory Services Appraised Value: 709,000,000 THB (approximately TWD 678,229,400) – corrected

13. Name of Professional Appraiser: Penthida Srisawang

14. Professional Appraiser License Number: 311

15. Whether the appraisal report specifies 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. Reasons for significant differences in appraisal results and auditor's opinion: Not applicable

19. Name of Accounting 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 Disposition: Everlight Electronics (Thailand) Co., Ltd. is purchasing the land to construct a factory and install equipment.

24. Opinions of Directors Who Objected to the Transaction: None

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

26. Date of Supervisor Approval or Audit Committee Consent: Not applicable

27. Whether the 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 in the previous item is lower than the transaction price: Not applicable

30. Previous date of material information disclosure regarding the same event: July 2, 2026

31. Other Explanatory Matters: The transaction amount and appraisal value are converted to TWD based on the exchange rate of the day prior to the announcement. Reason for correction: Correction due to misstatement in TWD conversion value.