【Shine Young】Announcement of Matters Related to the 'New Taipei City Banqiao District Gongguan Section Urban Renewal Business Plan and Rights Conversion Plan'

1. Type of contract: Urban Renewal 2. Date of occurrence: 2026/5/7~2026/5/7 3. Date of Board of Directors' approval: May 7, 2026 (Republic of China calendar year 115) 4. Other approval dates: Not applicable 5. Counterparties to the contract and their relationship with the company: Landowners: Republic of China (National Property Administration, Ministry of Finance, and Irrigation Agency, Ministry of Agriculture) and 5 natural persons Legally owned building owners: 4 natural persons None are related parties to the company 6. Main contents of the contract (including total contract amount, estimated amount of participation and investment, and contract start and end dates), restrictive clauses, and other important agreements: (1) Land description: 17 parcels of land including Gongguan Section, Lot 1309, Banqiao District, New Taipei City (2) Building description: 5 buildings including Building No. 6149, Gongguan Section, Banqiao District, New Taipei City (3) Renewal area: Land area 2,576 ㎡ (779.24 ping), including residential area 2,552 ㎡ (771.98 ping), road use 24 ㎡ (7.26 ping), total legal building area approximately 3,703.18 ㎡ (1,120.21 ping) (4) Common burden ratio: 52.74% (submitted version) (5) Estimated construction cost: Approximately NTD 1.84 billion 7. Name of professional appraiser firm or company and appraisal results: (1) Liên Bang Real Estate Appraisers Joint Office, assessed common burden ratio at 52.90% (2) Yong Cheng Real Estate Appraisers Office, assessed common burden ratio at 53.28% 8. Name of real estate appraisers: (1) Liên Bang Real Estate Appraisers Joint Office: Lian Lin-Yu (2) Yong Cheng Real Estate Appraisers Office: Guo Da-Cheng 9. Real estate appraiser license number: (1) Lian Lin-Yu: (99)北市估字第000166號 (2) Guo Da-Cheng: (95)北市估字第000092號 10. Specific purpose of acquisition: Development and construction for sale 11. Opinions of dissenting directors on this transaction: None 12. Is this transaction a related party transaction: No 13. Date of approval by supervisors or Audit Committee: May 7, 2026 (Republic of China calendar year 115) 14. Is the appraisal report for a limited price, specific price, or special price: No or not applicable 15. Has the appraisal report not yet been obtained: No or not applicable 16. Reason why the appraisal report has not yet been obtained: Not applicable 17. If there is a significant difference in the appraisal results, the reason for the difference and the accountant's opinion: Not applicable 18. Name of accounting firm: Not applicable 19. Name of accountant: Not applicable 20. Accountant's license number: Not applicable 21. Date of previous material information disclosure on the same event: Not applicable 22. Other matters to be specified: None