The board of directors of JSL Construction & Development Co., Ltd. approved the land purchasing in New Taipei City. Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City): New Taipei City land. Date of occurrence of the event is June 28, 2024.

Transaction unit amount (e.g. XX square meters, equivalent to XX ping), unit price, and total transaction price: After signing the contract, the announcement. Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): natural person;Relationship with the Company: none. Where the trading counterparty is a related party, announcement shall also be made of the reason for choosing the related party as trading counterparty and the identity of the previous owner, its relationship with the Company and the trading counterparty, and the previous date and monetary amount of transfer: NA.

Terms of delivery or payment (including payment period and monetary amount), restrictive covenants in the contract, and other important terms and conditions: According to contract conditions. 9. The manner of deciding on this transaction (such as invitation to tender, price comparison, or price negotiation), the reference basis for the decision on price, and the decision-making unit: The manner of deciding on this transaction: price negotiation. The reference basis for the decision on price: Reference market price.

Decision-making unit: Board of Directors. Name of the professional appraisal firm or company and its appraisal price: Appraisal Firm: Rih Sheng Real Estate Appraiser Office Result of appraisal: After signing the contract, the announcement. Appraisal Firm: Rui-Ming Real Estate Appraiser Firm; Result of appraisal: After signing the contract, the announcement.

Name of the professional appraiser: Tasi,Kun-Chieh/Lin,Yu-Juan.