【Sakura Construction】Supplementary Announcement: Valuation Report for Land Acquisition in Zhongli District, Taoyuan City

1. Name and Nature of Target Property (e.g., land parcel in XX section, XX subsection, North District, Taichung City): Two plots of land located in Zhongyun Section, Zhongli District, Taoyuan City, plot number 347, etc. 2. Date of Occurrence of the Event: 2026/04/29~2026/04/29 3. Date of Board of Directors' Resolution: April 13, 2026 4. Other Approval Dates: Not applicable 5. Quantity of Transaction Unit (e.g., XX square meters, converted to XX ping), Price per Unit, and Total Transaction Amount: Total land area: 4,230.5 square meters, approximately 1,279.73 ping Total transaction amount: NT$1,175,812,433 6. Counterparty of the Transaction and Relationship with the Company (If the counterparty is a natural person and not a related party of the company, their name may be omitted): Counterparty of the transaction: Natural person Relationship with the company: Not a related party of the company 7. If the counterparty of the transaction is a related party, the reasons for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner, the company, and the counterparty, the date of the previous transfer, and the transfer amount shall also be announced: Not applicable 8. If the owner of the transaction target has been a related party of the company within the past five years, the acquisition and disposal dates and prices of the related party, and the relationship with the company at the time of the transaction shall also be announced: Not applicable 9. Estimated disposal profit (or loss) (not applicable to asset acquisition) (For deferred items, a table explaining the recognition status should be provided): Not applicable 10. Delivery or payment terms (including payment period and amount), contract restriction clauses, and other important agreed matters: When the counterparty meets the requirements for disposing (selling) land as stipulated in Paragraph 1, Article 34-1 of the Land Law, they shall immediately notify other co-owners in writing in accordance with Paragraph 2, Article 34-1 of the Land Law. Other co-owners may exercise their right of first refusal under the same terms within fifteen days of receiving the notice of sale. If other co-owners exercise their right of first refusal in accordance with Paragraph 4, Article 34-1 of the Land Law, this agreement shall automatically become void. 11. Method of determining this transaction (e.g., tender, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Method of determining the transaction: Negotiation Decision-making unit: The chairman makes decisions within the board of directors' authorized limit. 12. Name of professional appraiser's office or company and their appraisal amount: Jingrui Real Estate Appraisers Joint Office Appraisal amount: NT$1,185,026,461 Zhanmao Real Estate Appraisers Joint Office Appraisal amount: NT$1,183,746,828 13. Name of professional appraiser: Jingrui Real Estate Appraisers Joint Office: Wang Fu-sheng Zhanmao Real Estate Appraisers Joint Office: Yang Shang-hong 14. Professional appraiser's license number: Wang Fu-sheng (100) Zhongshi Diguzhi No. 000014 Yang Shang-hong (109) Beishi Guzhi No. 000283 15. Is the appraisal report a limited price, specific price, or special price: No or Not applicable 16. Has the appraisal report not yet been obtained: No or Not applicable 17. Reasons for not yet obtaining the appraisal report: Not applicable 18. If there is a significant difference in the appraisal results, the reasons for the difference and the CPA's opinion: Not applicable 19. Name of accounting firm: Not applicable 20. Name of CPA: Not applicable 21. CPA's license number: Not applicable 22. Broker and brokerage fees: Brokerage fees: Approximately 0.8% of the transaction amount 23. Specific purpose or use of acquisition or disposal: Acquire construction land to build and sell houses 24. Opinions of directors who dissented from this transaction: None 25. Is this transaction a related party transaction: No 26. Date of approval by supervisors or audit committee: Not applicable 27. Is this transaction for the acquisition of real estate or right-of-use assets from a related party: No 28. Price evaluated according to Article 16 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies": Not applicable 29. If the price evaluated in the preceding item is lower than the transaction price, the price evaluated according to Article 17 of the same regulations: Not applicable 30. Date of previous major announcement on the same matter: April 17, 2026 31. Other explanatory matters: The board of directors authorized the chairman to handle all land acquisition-related matters within a total transaction amount limit of NT$3 billion.