- 2020 Balance by Quarter Change Q2–20 Q1–20 Q2–19 Q2–20 VS Q1–20 Q2–20 VS Q2–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 1,187.6 1,231.7 1,729.6 (44.1) (3.6) (542.0) (31.3) Total Operating Expenses

the revenue from services and the interest income from lawsuit against a government agency as a trade account receivable. The total cost was reported at THB 672.1 million, increased by THB 70.5 million

government measures to control the epidemic situation of COVID– 19. Consequently, the customers change the method of work, resulting in delays in delivery or inspection of equipment or operations. As the

Q3-2022 Balance by Quarter Change Topic Q3-22 Q2-22 Q3-21 Q3-22 VS Q2-22 Q3-22 VS Q3-21 (Million Baht: MB) (MB) % (MB) % Total revenue 1,886.5 1,711.8 1,509.1 174.7 10.2 377.4 25.0 Total operating

(0.24) million due to most customers in the government sector changing their bidding process to E-bidding which has lower cost and expense. (Unit : Million Baht) 2018 2017 Change % Change Revenue from

financial statements Q2-2022 Q1-2023 Q2-2023 Change 6M-2022 6M-2023 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,542.4 1,638.2 1,508.8 (7.9%) (2.2%) 3,061.1 3,147.0

eight- year low in March. To soften the blow, the government announced various new fiscal measures, which now total THB 1.5 trillion (8.9% of 2019 GDP) and range from financial support for employees and

ended 31 March 2018 and 2017 are as follows; Unit: THB million Q1-2018 Q1-2017 % Change 1. Revenue from sales and contract work 1.2 1.2 2.1% 1.1 Turnkey Total Solutions 1.2 1.2 2.1% 2. Revenue from

Q3–2020 Balance by Quarter Change Q3–20 Q2–20 Q3–19 Q3–20 VS Q2–20 Q3–20 VS Q3–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 2,241.1 1,187.6 1,798.9 1,053.5 88.7 442.2 24.6 Total Operating Expenses

- 2019 Balance by Quarter Change Q1–20 Q4–19 Q1–19 Q1–20 VS Q4–19 Q1–20 VS Q1–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 1,231.7 2,280.7 1,266.5 (1,049.0) (46.0%) (34.8) (2.7%) Total Operating