baht or 5.5 percent compared to non-current assets as of December 31, 2019. The significant change occurred from changes in accounting policies due to Thai Financial Reporting Standard No. 16 (TFRS 16

details of the change are as follow : 1.1 Current asset as at March 31, 2018 of Baht 323.41 million increase by Baht 153.06 million or 89.85%, due to cash and cash equivalents increase Baht 7.66 million

128,745 Change 92,046 32,320 7,842 -13,460 364,758 % Change 11.0 11.0 9.8 (14.4) 154.5 In overall, the Company and its subsidiaries had the net profit in the year 2018 at 128.7 MB increased 364.8 MB by

ที่ - Translation - PorBor.076 / 2017 November 14, 2017 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

online Consolidated Q1/ 2019 Q1/ 2018 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,321.9 100.0 % 1,322.2 100.0 % (0.0 %) Cost of Sales (938.8) (71.0 %) (958.7

in Q2/2017. (Unit: Thousand Baht) Revenues Gross Profit Selling Admin Net(loss) profit Q2/17 222,225 80,232 19,957 22,698 (293,091)*** Q2/18 221,202 78,238 21,637 19,916 35,335 Change -1,023 -1,994

margin was higher as the company could be Revenues Gross Profit Selling Admin Net profit 3Q/17 185,920 62,255 17,599 18,053 19,079 3Q/18 249,407 89,092 21,509 18,502 32,736 Change 63,487 26,837 3,910 449

81.8% to 91.5% that was higher ratio than the increase of selling price. As a result, the company had profit for the period at Baht 9.2 million, a decrease of 80.7 million Baht or 89.8% from the same

% Change Amount % Amount % Amount % Q1-21 VS Q1-20 Q1-21 VS Q4-20 Sales revenue 19,039 100.0 12,755 100.0 18,498 100.0 49.3 2.9 Gross profit 4,103 21.6 2,586 20.3 4,067 22.0 58.7 0.9 Operating profit 1,372

) ABP5 improving heat rate after gas turbine upgrade in July 2019 and 3) solar projects in Vietnam which give relatively higher EBITDA margin. Normalized net profit (NNP) • NNP / NNP - owner of the parent