sold decreased 40% in line with circulation revenue.  Cost of rendering of services decreased 34% in line with service revenue.  Selling and administrative expenses decreased 85% due to in the second

sold decreased 41% in line with circulation revenue.  Cost of rendering of services decreased 26% in line with service revenue.  Selling and administrative expenses decreased 79% due to in the second

) Million baht Million baht Million baht % Total revenue 444.51 501.45 (56.94) (11.36) Cost of sales and services (428.19) (577.56) (149.37) (25.86) Sales and Administration Expenses and Financial cost (21.41

cost of sales and services as of the 2nd quarter of 2017 of THB 671.54 million and the ratio of cost of sales over total revenue was 104.29%, and of the 2nd quarter of 2016 of THB 1,073.37 million and

equipment dropped by 38.46% QoQ due to decrease in demand on products.  Other revenues comprise of revenue from sale of scrap and zinc and machinery rental. Cost of Goods Sold  Cost to revenue from

loss of revenue recognition from design engineering. 2. Cost of contract work In the first quarter of 2019, the Company and its subsidiaries had cost of contract work amount of 120.28 million Baht, the

amount of 808.01 million Baht, decrease of 32.27% from year 2017 which had revenue from contact work amount of 1,193.03 million Baht due to investment slowdown of most projects in the market. 2. Cost of

cost contract work to revenue from contract work was 86.78%, or a gross profit margin of 13.22%. While the first quarter of 2018, the cost of contract work was 237.73 million Baht which was 97.10% of

Bangpakong Solar Power Co., Ltd. which is 51% held by the Company starts to recognize revenue. 2.3) Cost of Real Estate Development increase THB 49.71 million due to in year 2017 the subsidiary starts to

) %∆ As at (Unit: THB) Q2/2020 Q2/2019 %∆ 2020 YTD 2019 YTD %∆ Revenue from sales or services 49,251,679 43,412,420 13.45% 102,400,353 89,172,206 14.83% Cost of sales of goods or of services (33,638,132