[Sakura Development] Board Approves Construction Contracts with Subsidiary Ying Xiong Construction

1. Type of Contract: Construction Contract 2. Event Date: 2026/04/21 3. Board Approval Date: 2026/04/21 4. Other Approval Date: Not applicable 5. Counterparty and Relationship: Ying Xiong Construction Co., Ltd., a subsidiary of the company. 6. Main Content: (1) 'Taichung Wuri New HSR Section' Phase 1 contract amount: TWD 83,259,431 (incl. tax). (2) 'Taichung Wuri Xinronghe Section Phase 3' addition amount: TWD 539,056,874 (incl. tax). Total contract amount after addition: TWD 1,192,883,760 (incl. tax). 7. Appraiser: Not applicable 8. Purpose of Acquisition: To build residential buildings for sale and generate profit. 9. Director Dissent: None 10. Related-Party Transaction: Yes 11. Audit Committee Approval: 2026/04/21 12. Other: The New HSR Section project is contracted in phases; this board meeting approved the Phase 1 contract.