1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City): Yongfeng Section, Nantun District, Taichung City

2.Date of the occurrence of the event:2025/08/07~2025/11/06

3.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price:

Approximately 2,313.74 square meters (about 699.9 pings)

Within the negotiated price of NT$533,834 thousand

4.Trading counterparty and its relationship to the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed):

Nature persons and furthermore are not a related party of KLF

5.Where the trading counterparty is a related party, announcement shall also be made of the reason for choosing the related party as trading counterparty and the identity of the previous owner, its relationship with  the Company and the trading counterparty, and the previous date and monetary value of transfer:NA

6.Where an owner of the underlying assets within the past five years has been a related party of the Company, the announcement shall also include the date and price of acquisition and disposal by the related party, and its relationship to the Company at the time of the transaction:NA

7.Projected gain (or loss) through disposal (not applicable for acquisition of assets; those with deferral should provide a table explaining recognition):NA

8.Terms of delivery or payment (including payment period and monetary value), restrictive covenants in the contract, and other important terms and conditions:

In accordance with the payment terms of the sales contract

9.The manner of deciding on this transaction (such as invitation to tender, price comparison, or price negotiation), the reference basis for the decision on price, and the decision-making department:

The transaction price was determined with reference to market conditions and approved by the Board of Directors.

10.Name of the professional appraisal firm or company and its appraisal price:

Jun Feng Real Estate Appraisal Firm / NT$267,030 thousand/NT$266,804 thousand

11.Name of the professional appraiser:CHIU,SHIH-HUANG

12.Practice certificate number of the professional appraiser:No. (104) Taichung City Di-Gu-000076

13.The appraisal report has a limited price, specific price, or special price:NA

14.An appraisal report has not yet been obtained:NA

15.Reason for an appraisal report not being obtained:NA

16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA:NA

17.Name of the CPA firm:NA

18.Name of the CPA:NA

19.Practice certificate number of the CPA:NA

20.Broker and broker's fee:4.5% of the transaction price

21.Concrete purpose or use of the acquisition or disposal:operational needs

22.Any dissenting opinions of directors to the present transaction:none

23.Whether the counterparty of the current transaction  is a related party:no

24.Date of the board of directors’ resolution:2025/08/07、2025/11/06

25.Date of ratification by supervisors or approval by the audit committee:2025/08/07、2025/11/6

26.The transaction is to acquire a real property or right-of-use asset from a related party:no

27.The price assessed in accordance with the Article 16 of the Regulations Governing the Acquisition and Disposal of Assets by Public Companies:NA

28.Where the above assessed price is lower than the transaction price, the price assessed in accordance with the Article 17 of the same regulations:NA

29.Any other matters that need to be specified:none