57% Dividends 185 169 16 9% 370 335 35 11% Total expenses 499 379 120 32% 1,613 1,140 473 41% Cost of sales 385 295 90 30% 1,277 879 398 45% Cost of services 16 3 13 401% 25 13 12 87% Selling expenses

increasing in cost of goods sold and selling expenses, (reflecting increase in sales eg. freight expenses). • Administrative expenses increase 80% mainly are from reserve of contingent losses of 17.5 million

2nd quarter on 2018 decreased 23.34 percent due to loss from exchange rate. . Cost of goods sold and expenses (Thousands Baht) Six-month Change 2nd Quarter Change 2561 2560 Amount % 2561 2560 Amount

, the THB depreciation and a decline in the price of copper used in the production process helped reduce the cost of goods sold (Table 2). Administrative and Selling Expenses Selling, general, and

revenues 8 9 (0.11) -1.2% Dividend revenues 335 333 1.5 0.4% Total expenses 1,718 1,858 (140) -7.5% Cost of sales 1,309 1,458 (149) -10.2% Cost of service 7 7 (0.29) -4.1% Selling expenses 218 240 (21) -8.8

625 32% Sale revenues 2,150 1,578 572 36% Service revenues 46 27 20 73% Dividend revenues 370 335 35 11% Total expenses 2,262 1,728 534 31% Cost of sales 1,789 1,309 480 37% Cost of service 37 17 20 119

% Dividend revenues 169 3 166.24 5947.7% 335 169 166 98.6% Total expenses 378 468 (90.28) -19.3% 1,132 1,393 (261) -18.7% Cost of sales 295 374 (78.47) -21.0% 879 1,109 (229) -20.7% Cost of service 2 2 (0.15

(21) -4% 932 1,022 (90) -9% Cost of sales 426 424 2 1% 795 846 (51) -6% Cost of service 3 5 (2) -47% 7 16 (9) -56% Selling expenses 45 52 (7) -14% 86 98 (12) -12% Administrative expenses 20 33 (13) -40

2.19 3.10 -0.91 -29% Total revenues 211.76 184.87 26.88 15% Cost of sales and services 153.62 136.23 17.39 13% Gross profit 55.51 44.98 10.53 23% Gross profit margin 26% 24% SG&A 42.04 44.50 -2.46 -6

and service income – Cost of sales and services (does not include other income) Q2 2018 Q2 2017 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 292.69 231.08 61.61 27