breakdown of the Company’s Revenue and Share of Profit from Investment and Dividend Income by category of power plant are following (Unit: Million Baht) Power Business 2Q'20 2Q'19 % YTD 2020 YTD 2019 % Change

ที่ กบร No. Kor Bor Ror. 023/2017 August 15, 2016 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 2nd quarter, 2017 Dear Sir

Income as of 2018 to 2017 per following table: (THB) Million 2018 2017 % Change Total Revenues 538.96 559.95 (3.75) Total Expenses 488.86 501.54 (2.53) Shares of Profits 26.72 47.22 (43.41) EBT 76.82

and service income – Cost of sales and services (does not include other income) Q2 2018 Q2 2017 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 292.69 231.08 61.61 27

service income and the trading income which was recognized for the first time in year 2018. 9 Months 9 Months 2018 2017 Change % Change Revenue 1,233.10 1,111.90 121.20 11% Cost 1,117.51 941.45 Gross profit

Summary as of 30 June 2020 compared to Q2 2019: H1 2020 Income statement Summary as of 30 June 2020 compared to H1 2019: Q2 2020 Q2 2019 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and

income – Cost of sales and services (does not include other income) Q3 2019 Q3 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 219.09 301.56 -82.47 -27% Other income

, decreased by 6.6%. As a result, the Company reported net profit of Baht 0.4 million, decreased Baht 37.9 million. Earnings per share presented at Baht 0.02. Statement of Comprehensive Income Total Revenues

ratio did not exceed 3.00 times, which is the covenant for bank loans and debentures. 4 Income Statement For the nine-month ended September 30 Change Unit: Million Baht 2019 2018 Amount % Revenues from

, unchanged from the end of prior year. Still, the ratio did not exceed 3.00 times, which is the covenant for bank loans and debentures. 3 Income Statement For the three-month ended March 31 Change Unit