2016 Quarter 2 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 237.96 92.26% 211.42 94.46% (26.53) -11.15 % Revenue from contract works 17.26 6.69% 9.82 4.39% (7.44

-5170529 14 November 2017 RE: Explanation of performance for the third quarter of 2017 with a change exceeding twenty percent from the previous year. ATTN: Managing Director, Stock Exchange of Thailand

Company Limited (“the Company”) would like to clarify the operating result of the financial statements for 3rd Quarter 2019 as follows: Quarter 3 / 2018 Quarter 3 / 2019 Change Million Baht % Million Baht

Gross Profit Margin Gross Profit Q3-2022 Q2-2023 Q3-2023 Change 9M-2022 9M-2023 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 231.7 206.9 259.1 25.2% 11.8% 752.2 709.6 (5.7

results of the consolidated financial statement had a net profit of Baht 82 million or 0.09 Baht per share, compare to the same period of the previous year, net profit is Baht 191 million or 0.21 Baht per

Separate 3 months Change 3 months Change 2018 2017 Amount Percentage 2018 2017 Amount Percentage Gross Profit 111.57 103.95 7.62 7.33% 111.28 102.29 8.99 8.79% Profit (Owners of the parent) 8.52 16.74 -8.23

the company’s operation result In 2018, revenue from sale was increased from last year 0.4%. Gross profit increased from 43.6% to 44.4% of revenue from sale, whereby net profit for the year showed at

, which has been presented under loss from change in fair value of financial assets measured at fair value through profit and loss (Q2/2019 loss from exchange rate Baht 4 million) Profit / (Loss) For Q2

-mentioned. 3. Profit for the period Unit: Million Baht Information of the 3rd Quarter Consolidated Separate 3 months Change 3 months Change 2017 2016 Amount % 2017 2016 Amount % Gross Profit 103.95 92.60

can be summarized as follows: 1) Profit & Loss Analysis : Q4 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q4 2023 Q4 2022 Change Amount % Change Total Revenues 7,226.4 7,878.0 -651.6