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

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

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

business volume. 2. Other income increased 389,721 baht compared to the same period of the last year mainly from the increase of profit from short-term investment in open-ended fund. 3. Cost of service

, accounting and finance system, IT system, water and cleaning services (fees are varied by actual consumption). Pricing Criteria: Fee is calculated from cost of system and personnel plus margin, which is