39.91 Cost from sale pipe 243.04 197.00 23.37 Cost from installation pipe 66.83 45.64 46.43 Cost from the water management business - Sales and service of water supply 21.47 21.77 (1.38) - Installation of

Revenues from sale 4.57 2.60 1.97 75.77 Revenues from service 743.70 1,159.94 (416.24) (35.88) Total revenues (1) 748.27 1,162.54 (414.27) 35.64 Cost of sales 3.13 1.63 1.50 92.02 Cost of service 525.91

TV decreased 56%. 2. Costs and expenses for the year 2017 decreased 62% compared to the same period of 2016. The main reasons were:  Cost of goods sold decreased 31% in line with circulation revenue

and production of program in Digital TV decreased 82%. 2. Costs and expenses for the six-month period of 2017 decreased 76% compared to the same period of 2016. The main reasons were:  Cost of goods

and production of program in Digital TV decreased 59%. 2. Costs and expenses for the nine-month period of 2017 decreased 69% compared to the same period of 2016. The main reasons were:  Cost of goods

. Distribution of faucet products therefore the business has higher incomes 2. Cost of sales and gross profit margin The company's cost of sales in the 3rd quarter of 2019 is 452.77 million baht, increased from

last quarter be restored and the seaweed of 2019 season be utilized, the cost of which was 10 percent lower than that of the previous year, the gross profit margin would improve accordingly. Distribution

%, resulted from increasing cost & expenses from 2018 as following: Page 3/…… - 3 - - Increased average pork price - More preventive expenses for ASF - Increase more distribution channels and sales promotions

children books decreased by 18%. 2. Costs and expenses for the six-month period of 2017 decreased by 10% compared to the same period of 2016. The main reasons were:  Cost of goods sold and services

Baht, increasing 50.81% compared to the same period last year due to the adjustment of decremented provision and doubtful accounting policy to reflect the current assets value. 2. Cost of sales and