119.78 2.53 117.25 4,634.39 Cost of construction contracts (368.25) (333.53) 34.72 10.41 Gross profit 46.09 41.01 5.08 12.38 Other income 2.70 0.27 2.43 910.24 Administrative expenses (21.86) (16.63) 5.23

cost) (meaning total expenses from the standalone financial statements net loss on sales of investment, loss on sales of leasehold right and fuel expense) divided by ASK.

2017 increased 13.38 percent from year 2016, due to higher sale volume, higher raw material cost and expense from major overhaul in the beginning of year 2017. Comparing to 4th quarter, cost of goods

percent from the same period of last year affected by foreign exchange volatility during the Covid-19 pandemic in first quarter that lead to accumulated loss on exchange rate. 2. Cost of goods sold and

. Interest expense projects had been stopped for cost recognition when the first unit was transferred. Please be informed accordingly. Yours truly, (Mr. Surasak Mandaeng) Chief Financial Officer

% Total cost 7,693.4 6,897.6 795.8 11.5% Selling and administrative expense 2,104.9 1,876.7 228.2 12.2% Finance costs 40.0 -12.0 52.0 434.3% Share of profit from investment in associates 174.8 245.1 -70.3

18 Revenue from sale of goods 2,672.4 2,623.2 49.1 1.9% Cost of Good sold 1,915.5 1,866.6 48.9 2.6% Selling and administrative expense 535.7 518.1 17.6 3.4% Finance costs -1.8 24.3 -26.1 -107.4% Share

(23.36) (15.60) Cost of Sales and Service 115.07 149.55 (34.48) (23.06) Administrative expenses 29.26 38.89 (9.63) (24.76) Total Revenue 130.93 157.50 (26.57) (16.87) Total Expense 155.46 206.65 (51.19

project development overseas, (2) land rental for solar projects operating under SAAM, SAAM-1, SAAM-2, and SAAM-3, and (3) depreciation expense for buildings and equipment. In Quarter 3 of 2020 , cost of

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