) 808,794 699,982 108,812 15.54 Gross profit margin (%) 38.29 29.79 8.50 28.52 31.00 29.09 1.91 6.56 Rental and other services Revenue from rental & other services 79,812 62,115 17,697 28.49 156,124 119,875

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

121.50 million. The net profit margin is 19.82% and 16.047% of the total revenue, respectively (compared to 16.17% and 13.64% from the same period of previous year). The separate financial statements show

profit for the year 2017 of THB 181.47 million; while the net profit attributable to the shareholders of the Company is THB 148.30 million. The net profit margin is 18.07% and 14.77% of the total revenue

the new products. Therefore, the overall sales figure of the quarter remains stable. 2. The consolidated gross profit margin was 13.14%, increased from the same period of last year at 8.12%. The company

35% EBITDA 83 96 16% 142 177 25% Net Profit (Loss) for the Company 34 43 26% 49 77 57% Gross Profit Margin (%) 63.9% 64.2% 0.3% 62.4% 64.1% 1.7% EBITDA Margin1 (%) 35.5% 31.8% (3.7%) 32.6% 31.1% (1.5

Profit 223 280 26% 583 756 30% EBITDA 111 148 33% 288 396 38% Net Profit (Loss) for the Company 54 83 54% 131 210 60% Gross Profit Margin (%) 66.0% 65.4% (0.6%) 64.8% 66.1% 1.3% EBITDA Margin1 (%) 32.6

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

2017. The Company and its subsidiaries have been able to increase the Gross Profit margin by 7% compared to the year 2016. 2. In 2017, distribution costs, administrative expenses, and doubtful debt

Company's net profit margin to total revenue increased from 5.2 percent last year to 4.3 percent this year. Net Profit 12 Months 2019 12 Months 2018 Variation THB % Net Profit pursuant to the Financial