3008 Largan Precision Acquires Real Estate in Taichung's Nantun District

Release Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 16:45:25 Company Code: 3008 Company Name: Largan Precision Subject: Announcement of Real Estate Acquisition Relevant Clause: Item 20 Factual Date: June 24, 2026

1. Name and Nature of the Asset (e.g., land located at Section XX, Subsection XX, North District, Taichung City): Land: No. 208-0, 209-0, Wenshan Section, Nantun District, Taichung City Buildings: No. 19, Gongyequ 21st Road, Nantun District, Taichung City (Building Nos. 122-1, 122-2, Wenshan Section)

2. Factual Date: June 24, 2026 ~ June 24, 2026

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Approved by Chairman Date: June 24, 2026 (Republic Era 115)

5. Quantity of Transaction Units (e.g., XX square meters, equivalent to XX ping), Unit Price, and Total Transaction Amount: Land Area: 4,830.00 square meters, approximately 1,461.075 ping Building Area: 5,065.87 square meters, approximately 1,532.425 ping Total Transaction Amount: NT$628,262,250

6. Counterparty and Relationship with the Company (If the counterparty is a natural person and not a related party, name disclosure may be omitted): Zhenfeng Enterprise Co., Ltd.; Relationship with Company: None

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 amount: Not applicable

8. If the asset’s owner within the past five years was a related party of the company, disclose the date, price, and relationship at the time of acquisition and disposal: Not applicable

9. Estimated gain (or loss) from disposal (not applicable for asset acquisition) (if deferred, provide a table showing recognition): Not applicable

10. Delivery or payment terms (including payment schedule and amounts), contractual restrictions, and other important agreements: As stipulated in the signed contract

11. Method of transaction decision (e.g., bidding, comparison, negotiation), reference basis for price determination, and decision-making unit: Transaction Decision Method: Negotiation between both parties Price Determination Reference: Reference to nearby real estate market prices and professional appraisal report Decision Unit: Fully authorized to the Chairman under internal approval authority

12. Name of Professional Appraisal Firm or Company and Appraised Value: Chang Hsing Real Estate Appraiser Joint Office; NT$636,046,494

13. Name of Professional Appraiser: Lin Han-Yu, Real Estate Appraiser, Chang Hsing Real Estate Appraiser Joint Office

14. Appraiser License Number: (107) Nantown Appraisal No. 000081

15. Whether the appraisal report is for 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. Auditor Firm Name: Not applicable

20. Auditor Name: Not applicable

21. Auditor License Number: Not applicable

22. Broker and Brokerage Fees: Handled according to authorized contract

23. Specific Purpose or Use of Acquisition or Disposal: To meet future production capacity expansion needs

24. Dissenting Director's Opinion on the Transaction: Not applicable

25. Whether the transaction is with a related party: 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. Evaluation price under Article 16 of the “Asset Acquisition and Disposal Handling Standards for Publicly Issued Companies”: Not applicable

29. Evaluation price under Article 17 of the same standard if the previous evaluation price is lower than the transaction price: Not applicable

30. Previous date of material information disclosure regarding the same event: Not applicable

31. Other Explanatory Matters: None