Cathay Construction (2501) Selected as Preferred Applicant for Taipei Nangang Yucheng Urban Renewal Project

Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 06:34:27 Company Code: 2501 Company Name: Guojian (Cathay Construction) Subject: Announcement of the Company's Selection as the Preferred Applicant for the 'Public Urban Renewal Project on 66 Land Parcels, Yucheng Section 1, Nangang District, Taipei City – Public Call for Investors' Applicable Clause: Clause 51 Event Date: June 25, 2026 Details: 1. Event Date: June 25, 2026 2. Company Name: Cathay Construction Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Bidding process conducted by the Taipei City Housing and Urban Renewal Center for the comprehensive evaluation of investor applicants for the development project mentioned above. 6. Response Measures: None 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly listed company or above, this material information also meets the criteria under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act, concerning matters that significantly affect shareholders' rights or securities prices): This bid was jointly submitted by Cathay Construction Co., Ltd. (leading applicant) and Sanchong Real Estate Development Co., Ltd. (a subsidiary of the Company).