( million Baht) 2Q18 1Q19 2Q19 %YoY %QoQ 1H18 1H19 %YoY Revenue from sale of goods 263.47 302.22 210.14 -20.24% -30.47% 531.63 512.36 -3.62% Cost of sale of goods (164.79) (180.81) (142.60) -13.47% -21.13
%YoY Revenue from sale of goods 227.23 268.16 263.47 15.95% -1.75% 482.10 531.63 10.27% Cost of sale of goods (153.83) (172.39) (164.79) 7.12% -4.41% (339.26) (337.18) -0.61% Gross profit 73.40 95.77
Group has THB 9.64 million other income in 2018, reduced from THB 11.42 million in 2017. Main factor was decreasing yield from reducing S-T investment principal. Cost of Sales and Gross Profit Unit : THB
1,014.99 1,004.20 67.45 67.95 Cost of sales 157.82 156.62 10.49 10.60 Administrative expenses 187.61 179.55 12.47 12.15 Financial costs 101.24 78.66 6.73 5.32 Income tax expense 13.21 11.65 0.88 0.79 Total
Quarter 1 2017 Increase / (Decrease) % Change Revenues from sales 214.32 96.56 117.76 121.96% Other revenues 0.24 0.44 (0.20) (45.45%) Total revenues 214.56 97.00 117.56 121.20% Cost of sales 77.95 42.84
% YoY, and 12% QoQ resulted from a lower sale volume of high-priced devices. The profit margin from selling SIM and device stood around -4.2% in 3Q19, similar to previous quarter. Cost & Expense Cost of
investing in the MRT Chalong Ratchadham Line Project which the MRTA is fully responsible for both loan repayment and interest expense in accordance to the concession agreement. Cost of service amounted to
104.9 2.5 2.4% Cost of sales and services (1,274.4) (1,121.4) (153.0) (12.0%) Gross profit 466.2 350.0 (116.2) (24.9%) Net gain (loss) on exchange rate (17.4) 94.4 111.9 N.A. Gain (loss) on forward
%, compared to +0.4% in 2Q19 and +0.7% in 1Q20. Cost & Expense In 2Q20, cost of service was Bt20,439mn, increasing + 1. 3% YoY, flat QoQ due to higher amortization from new spectrum offsetting by lower