[Fuhua Xin] Announcement of the construction project contract amendment for the Taiyuan section, Beitun District, Taichung City by subsidiary Fuhua Construction

1. Original announcement date: December 29, 2025 (114/12/29)

2. Brief description of the original announcement: Announcement by subsidiary Fuhua Construction Co., Ltd. regarding the construction contract for the building project located on 5 land plots including No. 110, Taiyuan Section, Beitun District, Taichung City.

3. Reason for change and main contents: The revision to the project contract amount is explained as follows: Original estimated investment amount: 800,100,000 NTD (tax included) Amount of this project revision: 382,460,044 NTD (tax included) Revised project amount: 417,639,956 NTD (tax included)

4. Impact on the company's financial and business operations after the change: None.

5. Other matters to be specified: None.