service 1,203.1 1,729.9 1,820.0 (526.8) (30.5) (616.9) (33.9) Cost of equipment for lease 31.5 20.8 19.8 10.7 51.4 11.7 59.1 Selling expenses 52.5 69.0 77.2 (16.5) (23.9) (24.7) (32.0) Administrative

contracts 11.2 (0.2) (11.4) N.A.(

, administrative orders, and administrative sanctions; 3. Information Technology Audit and Cyber Risk Supervision and inspection of information technology risk of business operators ✓ ✓ ✓ ✓ ✓ ✓ 1. Disclosure of

administrative expenses Expected credit loss Finance costs Other expenses 1,921 1,226 453 2 1,987 1,619 418 3 2,033 1,563 437 2 2% -3% 5% -33% 6% 28% -4% 0% 1,732 872 471 1 1,853 1,530 458 2 7% 75% -3% 100% Total

-2022 and Q3-2021 due to higher gross margins of projects delivered in Q3-2022. The rate of increase in selling and administrative expenses in Q3- 2022 was higher than those in Q2- 2022 and Q3- 2021. This

27.0% Profit before expenses 470.5 452.0 (18.5) (3.9%) Administrative expenses (91.1) (121.4) 30.3 33.3% Finance costs (34.5) (43.6) 9.1 26.4% Profit before income tax 344.9 287.0 (57.9) (16.8%) Tax

profit 20.62 24.02 3.40 16.48% 77.04 50.37 (26.66) -34.61% Other income 0.31 0.34 0.04 12.27% 1.60 0.89 (0.70) -43.94% Services expenses (1.31) (1.27) 0.04 -3.11% (3.84) (3.62) 0.22 -5.78% Administrative

contracts (1.5) 16.7 18.2 N.A. Other income 4.7 8.6 3.9 83.0% Profit before expenses 452.0 469.7 17.7 3.9% Administrative expenses (121.4) (101.7) (19.7) (16.2%) Finance costs (43.6) (65.4) 21.8 50.0% Profit

. (2.3) Selling and Administrative Expenses Year 2017 Year 2016 Increase / (Decrease) Description Million Baht % of Sales Million Baht % of Sales Million Baht % 2nd Quarter (April – June) Selling Expenses

informed accordingly. Yours sincerely, Forth Smart Service Public Company Limited (Narongsak Lertsuptavee) Assistant managing director