Change (%) Gross profit margin 41.99 42.73 (0.74) Selling and administrative expenses to total revenues 38.31 34.43 3.88 Net profit margin 5.74 8.51 (2.77) 1. Total revenues Total revenues of 1Q18
subsidiary in the Philippines. This causes the significant change in the net profit margin for this segment from 2.82% to 6.28% of the total revenue. The Importing and Selling of Cutting Tools segment had a
the large-scale project with revenue from only equipment sales, and the gross profit margin in other projects were not different. As the result, the change in gross profit margin was very low during the
the large-scale project with revenue from only equipment sales, and the gross profit margin in other projects were not different. As the result, the change in gross profit margin was very low during the
) Add(Less): Extraordinary items (54.7) (290.4) (235.7) (81.2) Net profit from ordinary activities 305.6 303.1 2.5 0.8 Change Q1-2021 Q1-2020 Change % % Net profit margin 27.4 48.8 (21.4) Net profit
Change 2018 2017 Gross profit margin 40.90 44.50 (3.60) Selling expenses and administrative expenses to total revenue 40.49 37.11 3.38 Net profit margin 2.64 7.83 (5.19) 1. Total revenue The Company was
first quarter of 2019, resulting to decrease in cost of goods sold from reversal of provision which was Baht 73.3 million. However, if consider gross profit margin without affecting from change in
Gross Profit Margin Q3-2019 Q2-2020 Q3-2020 9M-2019 9M-2020 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 250.1 263.6 291.4 10.5% 16.5% 679.2 798.6 17.6% Natural Gas Power
compensation from the event of damaged machinery during the test run, before COD, and the Plant is COD in 2016. 5 Gross Profit and Gross Profit Margin Q3-2020 Q2-2021 Q3-2021 9M-2020 9M-2021 Change THB Mn THB Mn
Profit and Gross Profit Margin Q2-2020 Q1-2021 Q2-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 263.5 239.0 259.3 8.5% (1.6%) 507.3 498.3 (1.8%) Natural