723.3 (12.7%) Normalized Rental Revenue/1 256.4 229.4 (10.5%) 676.6 672.7 (0.6%) Gross Profit 177.8 147.2 (17.2%) 459.2 409.5 (10.8%) Gross Profit Margin 57.7% 64.2% 55.4% 56.6% GPM before adjustment with

Baht 4.6 million. 4 Gross Profit and Gross Profit Margin Q1-2021 Q1-2022 THB Mn THB Mn THB Mn % Biomass Power Plant 239.0 263.2 24.2 10.1% Natural Gas Power Plant 136.8 140.3 3.5 2.6% Municipal Solid

an amount of 6,268 million baht, increase of 2,922 million baht or increase by 46.6%. 2. In the third quarter of 2017, the Company recorded gross profit margin of 35.5%, while the same period last year

trading business. • Overall gross profit margin increased from (3.4%) to 11.6% amount Baht 67 million. 2019 2018 Revenue 466 383 83 22% Cost 412 396 Gross profit 54 (13) 67 -515% Gross profit margin 11.6

345.41 -143.94 Gross profit margin (Sales of real estate) 25.39 31.33 -5.37 29.02 34.31 -15.42 Net profit margin -0.50 3.76 -113.34 -5.59 14.09 -139.69 Changing Years 2017 Years 2016 Changing Consolidated

] [1Q18VS 1Q17] Sales Revenue 3,440.2 3,391.6 +1.4% 3,536.4 -2.7% [ Sales Revenue, USD $109.1 $103.6 +5.3% $101.3 +7.7% ] Cost of Sales 2,551.4 2,433.4 2,452.5 Gross margin, (%) 25.84% 28.25% 30.65% SG & A

5.82 156.03% Profit before income tax expenses 78.24 307.63 (229.39) (74.56%) Income tax expenses 4.73 2.37 2.36 99.58% Profit for the year 73.51 305.26 (231.75) (75.92%) Gross profit margin 51.89% 61.51

25.85 144.73 -82.14 Gross profit margin (Sales of real estate) 24.65 41.76 -40.95 26.64 40.18 -33.69 Net profit margin 0.60 22.59 -97.36 3.40 24.79 -86.28 The comparison of revenue from sales of real

0.63 230.16 Loss for the period -23.94 -85.76 -72.08 -6.39 -7.38 -13.41 Gross profit margin (Sales of real estate) 21.41 22.62 -5.37 23.44 21.94 6.83 Net profit margin -1.90 -18.08 -89.49 -0.96 -1.79

-584.18 2.08 0.63 230.16 Loss for the period -23.94 -85.76 -72.08 -6.39 -7.38 -13.41 Gross profit margin (Sales of real estate) 21.41 22.62 -5.37 23.44 21.94 6.83 Net profit margin -1.90 -18.08 -89.49 -0.96