material cost of natural gas. Sales and service income (included revenue from finance lease under a Power Purchase Agreement) decrease 1.5% YoY from Baht 1,637.7 million to Baht 1,613.3 million. The decrease

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 material cost of natural gas. Sales and service income (included

or 12.2% from planned shutdown and decrease in unit rate which is adjusted in line with the decline in average natural gas price. Sales and service income for Q4/2020 compared to Q3/2020 decrease by

contracts 11.2 (0.2) (11.4) N.A.(

derived from sales of natural gas power plant increased from increasing in unit rate which is adjusted in line with the increase in average natural gas price. In addition, sales and service income 9M YoY

) (256.0) N.A.(100) 12.2 1.3 (10.9) (89.3%) Other income 3.7 7.9 1.5 3.8 2.3 153.3% 12.8 16.9 4.1 32.0

) 0.7 N.A.(

planned-shutdown of Natural Gas Power Plant, which resulted in lower electricity unit sold compared to the second quarter. Sales and service income decrease 0.5% YoY from Baht 1,249.0 million to Baht

decline in average Natural Gas price. Sales from Municipal Solid Waste Power Plant decreased by Baht 2.3 million or 3.5% because of higher planned-shutdown compared to prior period. Sales and service income

) Gross profit 439.4 427.9 11.5 2.7 Net gain on exchange rate 55.1 112.2 (57.1) (50.9) Gain on forward contracts 11.2 49.5 (38.3) (77.4) Other income 2.0 173.0 (171.0) (98.8) Profit before expenses 507.7