Ruentex Development Co.,Ltd. announced the Construction Contract on Lands Located At Lot Nanhai, Taipei City. Date of occurrence of the event: October 19, 2023. Counterparty to the contract and relationship with the Company: Ruentex Engineering & Construction Co.

Ltd. Relationship with company: Subsidiary; Major content of the contract (including total contract amount, anticipated monetary amount of participation in the investment, and start and end dates of the contract), restrictive covenants, and other important terms and conditions: Contents Construction contract on lands located at Lot Nanhai, Taipei City; Total contract amount TWD 2,391,844,826 (tax excluded). Date of contract Within 1,284 days from the stakeout survey approval date to the license approval date. Name of the professional appraisal firm or company and its appraisal opinion: Jhong-Ding Real Estate Appraiser Firm: Value: Construction Value TWD 2,412,061,703(tax excluded); Jhong-Lian Real Estate Appraiser Firm Value: Construction Value TWD 2,451,292,443(tax excluded); Name of the real property appraiser: Jhong-Ding Real Estate Appraiser Firm: Wu-Chi, Jian Jhong-Lian Real Estate Appraiser Firm: Feng-Lin, Liao.