【Chenbro】Announcement on behalf of subsidiary Chenbro Micom (USA) INC. regarding signing of real estate contract for a subsidiary under establishment

1. Name and Nature of Target Object (e.g., land parcel in Taichung City, North District, XX section, XX subsection): Alliance Gateway 70 Industrial Property Located at: Fort Worth Independence Parkway, Texas, USA West side land and buildings expected to be constructed thereon 2. Date of Occurrence: 115/5/4 ~ 115/5/4 (ROC Calendar) 3. Date of Board Approval: January 13, 115 ROC (2026/01/13) 4. Other Approval Dates: Approval Level: Chairman's Approval May 4, 115 ROC (2026/05/04) 5. Transaction Quantity (e.g., XX square meters, equivalent to XX pings), Unit Price, and Total Transaction Amount: 1. Land Area: 944,294 square feet (approx. 21.68 acres) 2. Building Area: 268,623 square feet 3. Unit Price: approx. USD 167.0 / square foot (=44.86M ÷ 268,623) 4. Total Transaction Amount: USD 44,860,041 6. Transaction Counterparty and its Relationship with the Company (If the transaction counterparty is a natural person and not a related party of the company, their name may be omitted): Transaction Counterparty: ALLIANCE GATEWAY NO. 70, LTD. Relationship with the Company: Not a related party of the company 7. If the transaction counterparty is a related party, the reasons for selecting the related party as the transaction object, the previous transferor, the relationship between the previous transferor and the company and the transaction counterparty, the previous transfer date, and the transfer amount shall also be announced: Not applicable 8. If the owner of the transaction object in the past five years was a related party of the company, the acquisition and disposition dates, prices, and the relationship with the company at the time of transaction of the related party shall also be announced: Not applicable 9. Expected Disposal Gain (or Loss) (Not applicable to asset acquisition) (For deferred items, a table explaining recognition shall be provided): Not applicable 10. Delivery or Payment Terms (including payment period and amount), Contractual Restrictions, and Other Important Agreements: Delivery or Payment Terms: According to the sales contract 11. Method of Decision for this Transaction (e.g., tender, price comparison, or negotiation), Reference Basis for Price Determination, and Decision-Making Unit: Method of Decision for Transaction: Negotiation, referring to market conditions and appraisal reports Reference Basis for Price Determination: Real estate appraiser's appraisal report Decision-Making Unit: According to the company's approval authority 12. Name of Professional Appraiser's Firm or Company and its Appraisal Amount: Professional Appraiser's Firm: Cushman & Wakefield Regional, LLC Appraisal Amount: USD 45,200,000 Professional Appraiser's Firm: Colliers Valuation & Advisory Services Appraisal Amount: USD 45,700,000 13. Name of Professional Appraiser: Michael S. Mauren Zachary Swindle Jay Lefevers 14. Professional Appraiser's License Number: License No. 1326934-CG License No. 1380634-CG License No. 1322965-CG 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 reasons for the difference and the CPA's opinion: Not applicable 19. Name of CPA firm: Not applicable 20. Name of CPA: Not applicable 21. CPA's License Number: Not applicable 22. Broker and Brokerage Fees: None 23. Specific Purpose or Use of Acquisition or Disposition: To adapt to market operational development and global supply chain deployment 24. Opinions of Directors who objected to this transaction: None 25. Is this transaction a related party transaction: No 26. Date of Supervisor's approval or Audit Committee's consent: January 13, 115 ROC (2026/01/13) 27. Is this transaction for acquiring real estate or its 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 significant announcement regarding the same event: Not applicable 31. Other matters to be specified: 1. The USD to TWD exchange rate is calculated based on the rate of 31.65 on April 30, 2026. 2. The most recent individual financial statements are based on the data from the company's 2025 CPA audit report. 3. This case has been approved by the board of directors on August 7, 2025, and January 13, 2026, respectively, and the chairman has been authorized to execute it in installments within a limit of TWD 2 billion, considering the overall project costs and government subsidies, to negotiate prices with the seller and handle relevant transactions.