Largan Precision Announces Acquisition of Real Estate Property

1. Name and nature of the subject property (e.g., land located in Section XX, Subsection XX, Beitun District, Taichung City): Land: Lot No. 513-11 and 513-12, Baowen Section, Nantun District, Taichung City Buildings: No. 8 and No. 10, Jingke 1st Road, Nantun District, Taichung City (Building No. 381-1, 381-2, 261-1, 261-2, Baowen Section)

2. Date of occurrence: 08/25/115 ~ 08/25/115

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Approved by Chairman August 25, 2026 (Minguo Year 115)

5. Quantity of transaction units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Land area: 20,800.47 square meters, approximately 6,292.14 ping Building area: 23,319.05 square meters, approximately 7,054.01 ping Total transaction amount: NT$3,080,000,000

6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party, name disclosure may be omitted): Ko-Hung Industrial Co., Ltd.; Relationship with company: None

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

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

9. Estimated gain (or loss) on 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. Decision method for this transaction (e.g., bidding, price comparison, or 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 reports Decision-making unit: Authorized by internal approval authority, fully handled by the Chairman

12. Name of professional appraisal firm or company and appraisal amount: Jun-Hung Real Estate Appraiser Office; NT$3,110,150,756 Chang-Hsing Real Estate Appraiser Joint Office; NT$3,127,491,575

13. Name of professional appraiser: Lin Chun-Hung, Real Estate Appraiser, Jun-Hung Real Estate Appraiser Office Lin Han-Yu, Real Estate Appraiser, Chang-Hsing Real Estate Appraiser Joint Office

14. Appraiser license number: (108) Zhongshi Gu No. 000104 (107) Nanshi Gu No. 000081

15. Whether the appraisal report is for a limited price, specific price, 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. If there is a significant difference in appraisal results, explain the reason and provide auditor's opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of accountant: Not applicable

21. Accountant license number: Not applicable

22. Broker and brokerage fee: Not applicable

23. Specific purpose or use of acquisition or disposal: To meet future production capacity expansion needs

24. Opinions of directors who objected to this transaction: Not applicable

25. This transaction is a related-party transaction: No

26. Date of supervisor approval or audit committee consent: Not applicable

27. This 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 Rules for Publicly Issued Companies': Not applicable

29. If the evaluation price under the previous item is lower than the transaction price, the evaluation price under Article 17 of the same rules: Not applicable

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

31. Other explanatory matters: None