production process. 2. The company and its subsidiaries had cost of sales and services in the 2nd quarter of 2020 totaling of Baht 162.87 million or 68.33 percent of its revenue from sales and services. The

has adjustment on production process and management in term of electricity to be more efficiency as well as management in term of fuel 2 (3) Expenses Quarter 1-2020 company and its subsidiaries has

also decrease in line with the fuel material cost of natural gas. Q2-2020 Q1-2021 Q2-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Revenue from construction under a

continuing decreasing in fuel material cost from decrease in average natural gas price. However, cost of sales of biomass power plants increased according to the increase in electricity production unit as the

on the exchange rate of 1 USD = Baht 30.980 as at 26th July 2019, and this rate will be used as reference only and will be used throughout this document 4 The combined production capacity of the

natural gas power plant decreased by Baht 70.1 million from decrease in unit rate which is adjusted in line with the decrease in average natural gas price, thus sales also decrease in line with the fuel

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