Civil Engineering Public Company Limited at its board meeting held on February 25, 2022 Approved establishment of a new subsidiary, Civil S.T.T. Company Limited. Registered date: Within March 2022. Type of business: Construction.

Registered capital: THB1,000,000 divided into 10,000 ordinary shares at a par value of THB 100. Shareholder structure: Civil Engineering Public Company Limited 9,997 shares, representing 99.97 % of total issued shares, totaling values of THB 999,700. Source of fund: Working capital of the Company.

Objective is to manage small and medium construction projects. The Company computes the transaction value based on the value of the consideration. The transaction size is 0.02% of the Company's total assets (the company's total assets as of 31 December 2021 is THB 6,526,309,451).