from utility expense and cost related to sales such as marketing expense. Furthermore, SG&A as a percentage of sales has marginally improved, resulting to the decrease from 22.87% in the second quarter

(0.24) million due to most customers in the government sector changing their bidding process to E-bidding which has lower cost and expense. (Unit : Million Baht) 2018 2017 Change % Change Revenue from

expenses or assets serving expansion. Moreover, Quarter 3/ 2017 outperformed in sales which pulling down expense proportion. Financial Cost Jan. - Sep 2018 Financial costs for 9 month/ 2018 and 9 month/ 2017

higher breakeven point as well as an increase in the unit production cost. Administrative and Selling Expenses Selling, general, and administrative expense as a percent of sales increased slightly to 13.9

[1Q19 VS. 4Q18] [1Q19 VS. 1Q18] FX: THB/USD 31.3204 32.5876 31.5288 Sales Revenue, THB 3,113.9 3,208.7 -3.0% 3,440.2 -9.5% [ Sales Revenue, USD $99.4 $98.5 +1.0% $109.1 -8.9% ] Cost of Sales 2,457.1

$99.4 +6.2% $113.0 -10.2% ] Cost of Sales 2,450.3 2,424.7 2,457.1 2,692.4 Gross margin, % 20.66% 18.98% 21.09% 27.04% SG & A 421.8 415.5 403.1 463.7 Operating Profit 217.0* 213.3** 248.2* + 1.7% 517.3

274.90 -0.10 549.51 529.72 3.74 Cost of goods sold 154.23 133.04 15.93 151.91 1.53 306.13 279.60 9.49 Selling expenses and administrative expenses 115.04 103.96 10.66 105.32 9.23 220.36 195.70 12.60

of Baht 10.98 million or down by 1.84% due to the lower depreciation expense and improvement in cost management of space rental business. 4. Selling and administrative expenses (SG&A) amounted to Baht

173,892 91.30 Income from Sevice 60,291 107,527 (47,236) (43.93) Cost of Sale of Goods (244,903) (151,506) 93,397 (61.65) Cost of Service (34,589) (59,328) (24,739) 41.70 Gross Profit 145,153 87,155 57,998

(59.64) -13.5% Cost 348.48 384.03 Gross profit 34.96 59.05 (24.09) -40.8% Gross profit margin 9.1% 13.3% Other income 1.04 0.14 0.90 Selling & Admin expenses 28.14 33.31 (5.18) -15.5% 7.3% 7.5% Finance