Chonburi Concrete Public Company Limited announced that the Board of Directors' meeting of Smart Concrete Public Company Limited No.4/2023 on November 10, 2023 acknowledge the resolution of the Executive Committee Meeting of Smart No.10/2023 on October 19,2023 to connected transactions in the category of real estate rental transactions not exceeding 3 years to enter office space rental agreement with the Company. Contract period: One year. Rental period: The 3rd of January 2024 to the 2nd of January 2025.

Rental rate: THB 0.12 million per month (excluding VAT). The total value throughout the life of the lease agreement is THB 1.44 million (excluding VAT) with monthly payment which rental rate refer to the market price of space rental within the Bangna Complex project. Purpose of rental: To be used as the location of SMART's office.

In the Bangkok area, which the company has used as its Bangkok office since the start of company's business.