Ruentex Development Co.,Ltd. signed the construction contract for the soundproofing and parking lot flooring project of Ruentex Yangbei with RTM. Date of occurrence of the event: March 14, 2023. 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: The construction contract for the soundproofing and parking lot flooring project of Ruentex Yangbei.

Total contract amount: TWD 12,432,440 (tax excluded). Date of contract: Until December 31, 2023.