5.44 Cost of goods sold 1,408.20 1,242.63 13.32 Temporary shutdown expenses 159.15 173.27 (8.15) Selling expenses 385.33 393.74 (2.14) Administrative expenses 106.36 100.90 5.41 Finance costs 24.07 32.62

million Baht (13%) from 2016. Main course items are decreasing of work volume. The changings are as follow: Cost of contract work amount 665 million Baht decreased by 103 million Baht (13%) effect from down

3.34 3.65 Cost per ASK (CASK) 3.43 3.33 Cost per ASK excluding fuel cost 2.80 2.82 RASK – CASK (0.09) 0.33 Remark (1) These figures are different from those included in Company’s consolidated Financial

5.0% Cost of sales and services 36,722.5 74.53 34,471.5 73.52 2,251.1 6.5% 34,127.2 72.71 2,595.3 7.6% Gross profit 12,546.7 25.47 12,415.8 26.48 130.9 1.1% 12,811.0 27.29 (264.3) (2.1%) Operating

cost more than Baht 1 million but less than Baht 20 million in the other word which is higher than 0.03% but less than 3% of net total assets whichever is higher. As of 31 December 2017 0.03% of net

the rules on connected transaction of asset or service size that cost more than Baht 1 million but less than Baht 20 million in the other word which is higher than 0.03% but less than 3% of net total

Installation 3.49 7.92 (4.43) (55.93%) 3 - Construction 1,079.05 645.15 433.90 67.26% 4 - Testing and Inspection 57.22 61.43 (4.21) (6.85%) 5 Cost of sales and services (1,734.66) (1,473.90) 260.76 17.69% Gross

d o c oseaot ToToT 466.85 415.68 Unit : Million Baht Cost of Sales for Q3 / 2019 and Q3 / 2018 was 357.94 million baht and 355.25 million baht, respectively. It increased 2.69 million baht or 0.76

Kilometers 767.0 776.6 Passenger Yield (2) Baht per Passenger - Kilometers 4.49 4.44 Revenue ASK (RASK) Baht per Available Seat - Kilometers 3.45 3.34 Cost per ASK (CASK) 3.49 3.43 Cost per ASK excluding fuel

associated with reduced revenue. Expenses are as follows. Cost of sales - Real estate development business of Baht 15.97 million, sale and administrative expenses of Baht 4.23 million (Most of them are