position Q2/2020 Q2/2019 Q1/2020 YoY QoQ Service revenue 1,036.86 537.80 646.34 92.80% 60.42% Gross profit 154.15 76.90 114.91 100.46% 34.14% Other income 1.22 8.39 10.29 -85.48% -88.16% Expenses of sales
& Analysis Q1/2022 Overall operating results of the Company in Q1/2022 Q1/21 Q1/22 Change +/(-) (THB million) %YoY Operating Revenue 179 198 11% Cost of Sales (74) (78) 5% Gross Profit 105 120 14% Other income
33.28 16.10 17.19 107% Finance cost -5.56 -1.22 4.33 354% Income tax expenses -2.59 -2.74 -0.16 -6% Net income for period 25.14 12.13 13.02 107% Earnings per share (THB) 0.08 0.04 0.04 107% FY 2018 FY
good operating results, with satisfactory income and profits that are higher than expected and has increased revenue from the year 2020. In 2021, most of the company's revenue comes from large projects
%) (18.34) 991.35% Financial Cost and Income tax expenses 4.54 0.07% (6.76) (0.12%) 11.30 167.16% Net Profit (Loss) 423.62 6.59% 488.52 8.86% (64.90) (13.29%) Earnings per share (Baht per share) 0.3239 0.3735
starting in Q3–2021 are lower project value. Total operating expenses in Q3-2021 decreased in line with revenue decreases when compare to Q2–2021 and Q3–2020 at a similar rate to the decreased rate in
revenue, an increase of 19.5 million baht, or 18.8% compared on the same period from last year. Due to an increase of interest expenses from debentures for business operation. V Income tax expenses In the
debentures for business operation. V Income tax expenses In the period of Quarter3/2019, amount of 206.2 million baht, or 5.7% from the total revenue, a decrease of 78.5 million baht, or 27.6%, compared on the