【Delta Electronics】Announcement by its Subsidiary Delta Electronics (Thailand) Public Company Limited Regarding Acquisition of Machinery and Equipment from Non-Related Parties

1. Name and nature of the subject matter: Machinery and equipment 2. Date of occurrence of the event: 2025/05/21 ~ 2026/05/04 3. Date of board approval: Not applicable 4. Other approval dates: Approval level: Handled in accordance with internal approval authority regulations May 4, 2026 (Minguo 115) 5. Transaction unit quantity, price per unit, and total transaction amount: Cumulative transaction amount for machinery and equipment acquisition is approximately USD 32.5 million. 6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, their name may be omitted): Counterparty: Kurtz Ersa Asia Limited Relationship with the company: Not a related party to our company 7. If the counterparty is a related party, the reason for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner and the company and the counterparty, the date of previous transfer, and the transfer amount shall also be announced: Not applicable 8. If the owner of the transaction object has been a related party of the company within the last five years, the acquisition and disposal dates, prices, and the relationship with the company at the time of the transaction for the related party shall also be announced: Not applicable 9. Estimated disposal profit (or loss) (not applicable to asset acquisition) (for deferred items, please list and explain recognition status): Not applicable 10. Delivery or payment terms (including payment period and amount), contract restriction clauses, and other important agreements: Wire transfer 11. Method of determining this transaction (e.g., tender, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Method of determining the transaction: Negotiation Decision-making unit: Handled in accordance with internal approval authority regulations of Delta Electronics (Thailand) Public Company Limited 12. Name of professional appraiser's firm or company and its appraisal amount: Not applicable 13. Name of professional appraiser: Not applicable 14. Professional appraiser's license number: Not applicable 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 why the appraisal report has not yet been obtained: Not applicable 18. If there is a significant difference in the appraisal results, the reason for the difference and the CPA's opinion: Not applicable 19. Name of accounting firm: Not applicable 20. Name of CPA: Not applicable 21. CPA's license number: Not applicable 22. Broker and brokerage fees: Not applicable 23. Specific purpose or use of acquisition or disposal: For operational use 24. Opinions of directors who expressed dissent to this transaction: Not applicable 25. Is this transaction a related party transaction: No 26. Date of approval by supervisors or audit committee: Not applicable 27. Is this transaction the acquisition of real estate or its right-of-use assets from a related party: No 28. Price assessed in accordance with Article 16 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies": Not applicable 29. If the price assessed in the preceding paragraph is lower than the transaction price, the price assessed in accordance with Article 17 of the same regulations: Not applicable 30. Date of previous material information release for the same event: Not applicable 31. Other matters to be specified: None. Keywords: Material Information