Company and its subsidiaries booked net exchange gain of Baht 2.81 million and revenue from concrete and steel products as other incomes in the third quarter of 2018 (3) Cost of sales The Company and its

service income 301.56 201.46 100.10 50% Gain from exchange rate Other income 1.65 1.21 0.44 36% Total revenues 303.21 202.67 100.54 50% Cost of sales and services 226.71 149.07 77.64 52% Gross profit 74.85

% 63.97 34.49 -46.08% Investment income 3.12 - 0.11 -96.47% 3.43 0.11 -96.79% Net foreign exchange gain/(loss) 1.79 0.45 (0.31) -117.32% -168.89% 1.23 0.14 -88.62% Other income 0.40 0.68 0.57 42.50% -16.18

. Other income slightly increased because of the gain on short term investment, training service and LPG legal reserve service. 5. Administrative expense for the Group increased as the increased in number

for engineer and depreciation has been increased. 4. Other income slightly increased 18.51% from previous year because of the gain on short term investment, training service and LPG legal reserve

gain/(loss) 0.34 (0.31) (0.30) -188.24% -3.23% 1.57 (0.16) -110.19% Other income 2.45 0.57 0.49 -80.00% -14.04% 3.22 1.74 -45.96% Earnings before Interest and taxes 12.96 19.09 16.94 30.71% -11.26% 82.36

increased Baht 6.60 million or 79.83% from the corresponding period of the previous year, derived from gain on exchange rate. 4. Selling and Administrative expenses increased Baht 4.12 million or 11.57% from

% Operating profit 18.72 49.86 45.26 141.77% -9.23% 34.49 95.12 175.79% Investment income 0.10 - 0.18 80.00% 0.00% 0.11 0.18 63.64% Net foreign exchange gain/(loss) (0.30) (0.80) 1.30 -533.33% -262.50% 0.14

foreign exchange gain/(loss) (0.30) 1.30 (0.86) 186.67% -166.15% (0.16) (0.36) 125.00% Other income 0.49 0.46 1.54 214.29% 234.78% 1.74 2.81 61.49% Earnings before interest and taxes 16.94 47.20 71.28

, mostly from the decrease of gain from exchange rates. 4. Finance cost decreased Baht 2.40 million or 21.87% from the corresponding period of the previous year due to the decrease in liabilities. 5