the global economic downturn in overall sectors as compared to previous year. 2. Cost of sales For the year 2017, the Company’s cost of goods sold was Bt. 101,016.22 million or 94.50% of sale revenues

peripherals such as hard disk drives and PCBA products as compared to previous year. 2. Cost of sales For the year 2018, the Company’s cost of goods sold was Bt. 107,611.73 million or 95.26% of sale revenues

have problem on purchasing power and incomes which have not yet recovered. The high liability affected the expense atmosphere to be sluggish. Cost of goods sold was 148.96 million baht. It decreased

Company’s cost of goods sold was Bt. 23,811.03 million or 96.83% of sale revenues which decreased from 94.80% in year 2017, and the gross margin decreased from 5.20% in 2017 to 3.17% in 2018. The decrease of

850.53 -122.76 -12.61 244.40 212.60 222.62 10.015 4.71 -21.785 -8.91 Cost of Goods Sold 802.29 699.195 -103.095 -12.85 200.32 174.14 174.925 0.785 0.45 -25.395 -12.68 Cost of Sales to Revenue Ratio

income comprises mainly of interest income and services revenue Cost of Goods Sold Cost of goods sold for the year ended 31 December 2017 and 2018 stood at THB 543.32 million and THB 412.35 million

revenue Cost of sales Cost of goods sold consists of raw material and packaging, salary and wage of production staff, depreciation of property, plant and equipment, transportation and logistics and other

factors that continued to occur since the previous year, such as the production of new high-technology products, an increase in the cost of goods sold resulting from a continuously high cost of raw

(Million Baht) Quarterly Change Nine-month End September 30, Change 3/2017 3/2016 % 2017 2/2017 2/2016 Cost of goods sold 333.1 349.3 (4.6) 984.0 835.7 17.7 Temporary shutdown expenses 45.7 49.4 (7.4) 118.4

significantly 41 percent from the last year. 2. Cost of goods sold and expenses : Consolidated Unit: Million Baht 12 months Percent of total revenue 2017 2016 % % Cost of goods sold 1,004.20 983.27 67.91 70.61