#444 The Company earned THB 269.8 MB and THB 226.5 MB in Q1/2021 and 2020 respectively, an increase in total revenue amount THB 43.3 MB, equivalent to 19.1% of total revenue and can be summarized as the

Baht The Company earned THB 226.5 MB and THB 224.6 MB in Q1/2020 and 2019 respectively, an increase in total revenue amount THB 1.8 MB, equivalent to 0.8% of total revenue and can be summarized as the

private partner can be summarized as follows; 4 (A) The main work of U-Tapao International Airport 1) Project Operation A) New passenger terminal B) Ground transportation center C) The taxiway that connects

31, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2021 (Unit : Million Baht unless otherwise stated) Q1 2021 Q1 2020 Change Amount % Change Total Revenues 5,739 5,208 532

ended as of September 30, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q3 2021 (3 Months) (Unit : Million Baht unless otherwise stated) Q3 2021 Q3 2020 Change Amount % Change

period ended 30 September 2021 which was reviewed by the auditor. The Company’s overall performance can be summarized as follows: Performance Unit: THB Million 3Q2020 3Q2021 Inc./ (Dec.) % Inc./ (Dec

31, 2022, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2022 (Unit : Million Baht unless otherwise stated) Q1 2022 Q1 2021 Change Amount % Change Total Revenues 6,815 5,739 1,076

of 618 million baht or 2.47 baht per share. The financial performance can be summarized as follows. Overview Overall, the Thai economy in the first quarter expanded by 3.3%, higher than 3.0% growth in

2022 which was audited by the auditor. The Company’s overall performance can be summarized as follows: Performance Unit: THB Million 2021 2022 Inc.(Dec.) % Inc.(Dec.) Services income 515.00 331.18

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues