Delta Electronics: Announcement by the Company's Subsidiary, Delta Electronics (Slovakia), s.r.o., Regarding the Proposed Acquisition of Land

1. Name and Nature of the Subject Matter (e.g., land parcel in XX section, XX subsection, Beitun District, Taichung City): Part of land parcels KN-C 1940/1 to KN-C 1940/26 located in Dubnica nad Váhom, Ilava District, Slovakia 2. Date of Occurrence of the Event: 2026/4/27~2026/4/27 3. Date of Board of Directors' Approval: Not applicable 4. Other Approval Dates: Approval Level: Board of Directors of Delta Electronics (Thailand) Public Company Limited and Shareholders' Meeting of Delta Electronics (Slovakia), s.r.o. April 27, 2026 5. Quantity of Transaction Units (e.g., XX square meters, equivalent to XX pings), Price Per Unit, and Total Transaction Amount: Quantity of Transaction Units: Approximately 144,000 square meters Total Transaction Amount: Approximately 20 million Euros (including related acquisition costs) 6. Counterparty of the Transaction and Its Relationship with the Company (if the counterparty is a natural person and not a related party of the company, disclosure of their name may be omitted): Counterparty: PP Dubnica s.r.o. Relationship with the Company: None 7. If the counterparty is a related party, the reasons for selecting the related party as the transaction counterparty, the previous transferor, the relationship between the previous transferor and the company and the counterparty, the date of the previous transfer, and the transfer amount shall also be disclosed: Not applicable 8. If the owner of the transaction target has been a related party of the company within the last five years, the date and price of the related party's acquisition and disposal, and the relationship with the company at the time of the transaction shall also be disclosed: Not applicable 9. Estimated Disposal Gain (or Loss) (Not applicable for asset acquisition) (For deferred items, a table explaining recognition status should be provided): Not applicable 10. Delivery or Payment Terms (including payment period and amount), Contractual Restrictions, and Other Important Agreements: Delivery or Payment Terms: Payment will be made according to the contract signed by the buyer and seller. Contractual Restrictions and Other Important Agreements: Will be fulfilled according to the contract signed by the buyer and seller. 11. Method of Determining this Transaction (e.g., tender, price comparison, or negotiation), Reference Basis for Price Determination, and Decision-Making Unit: The Board of Directors of Delta Electronics (Thailand) Public Company Limited and the Shareholders' Meeting of Delta Electronics (Slovakia), s.r.o. resolved on April 27, 2026, after referring to the valuation amount of professional appraisers and market conditions, among other factors. 12. Name of Professional Appraiser's Firm or Company and Its Valuation Amount: Ing. Frantisek Nekoranec Valuation Amount: Approximately 18.9 million Euros 13. Name of Professional Appraiser: Ing. Frantisek Nekoranec 14. Professional Appraiser's License Number: 43343210 15. Is the Appraisal Report a Limited Price, Specific Price, or Special Price: No or Not applicable 16. Has the Appraisal Report Not Yet Been Obtained: No or Not applicable 17. Reason for Not Yet Obtaining the Appraisal Report: Not applicable 18. If there is a significant difference in the appraisal results, the reason for the difference and the auditor's opinion: Not applicable 19. Name of Accounting Firm: Not applicable 20. Name of Accountant: Not applicable 21. Accountant's License Number: Not applicable 22. Broker and Brokerage Fees: Not applicable 23. Specific Purpose or Use of Acquisition or Disposal: To meet future business development needs 24. Opinions of Directors Who Expressed Dissent to this Transaction: None 25. Is this Transaction a Related Party Transaction: No 26. Date of Approval by Supervisors or Audit Committee: Not applicable 27. Is this Transaction for Acquiring Real Estate or Right-of-Use Assets from a Related Party: No 28. Price evaluated according to Article 16 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies": Not applicable 29. If the price evaluated in the preceding item is lower than the transaction price, the price evaluated according to Article 17 of the same regulations: Not applicable 30. Date of Previous Material Information Disclosure for the Same Event: Not applicable 31. Other Matters to be Stated: None