1.Type of contract:Jointly build, separately own.

2.Date of occurrence of the event:2026/08/11

3.Date of the board of directors resolution:2026/08/11

4.Other approval date:NA

5.Counterparty to the contract and relationship with the Company:

Counterparty: Unrelated individuals and others.

Relationship with the Company: None

6.Major content of the contract (including total contract amount,

anticipated monetary amount of participation in the investment, and start

and end dates of the contract), restrictive covenants, and other important

terms and conditions:

Announcement will be made after the contract signing is completed.

7.Name of the professional appraisal firm or company and its

appraisal opinion:Zhengyi Real Estate Appraiser Firm.

appraisal result: Landowner and developer joint-development allocation

ratio: to be announced after the contract is signed.

Tianyi Real Estate Appraisers Joint Firm.

appraisal result: Landowner and developer joint-development allocation

ratio: to be announced after the contract is signed.

8.Name of the real property appraiser:

Lin Ming-Hong

Zhuang Wei-quan

9.Practice certificate number of the real property appraiser:

(95) TCG_No.000089

(96) New Taipei Appraisal No. 000024

10.Concrete purpose of the acquisition:Constructing a residential building

11.Any dissenting opinions of directors to the present transaction:None

12.Whether the counterparty of the current transaction is a related party:NO

13.Date of ratification by supervisors or approval by

the audit committee:2026/08/11

14.The appraisal report has a limited price, specific price,

or special price:No or not applicable

15.An appraisal report has not yet been obtained:No or not applicable

16.Reason for an appraisal report not being obtained:not applicable

17.Reason for any significant discrepancy with the appraisal reports and

opinion of the CPA:not applicable

18.Name of the CPA firm:not applicable

19.Name of the CPA:not applicable

20.Practice certificate number of the CPA:not applicable

21.Date on which material information regarding the same event

has been previously released:NA

22.Any other matters that need to be specified:

Reason for occurrence:The board of directors’ approval for the

land development project in Wenshan District,Taipei City.

Response measures:

After further processing is completed, a board report and related

announcements will be made.

Any other matters that need to be specified:

Transaction amount (B) refers to the estimated investment in planning

and construction costs.