service Selling and distribution expenses in Q2-2023 increased from Q2-2022 in the amount of 16.9 million baht, or an increase of 26.2%, mainly because in 2023, some employees from the Service department

same period of the previous year. Expenses analysis Q1 2017 Q1 2018 Increase/(Decrease) THB mm THB mm THB mm % Selling expense 32.9 47.3 14.4 43.8% Administrative expense 293.5 268.0 (25.5) (8.7

of THB 425mn and cost of system integration and total solution services of THB 475mn. Selling, General and Administrative expenses (“SG&A”) increased by 67.7% YoY from THB 313mn to THB 525mn, primarily

revenue 1,696 2,954 74.2% Cost of sales 901 1,901 111.1% Gross profit 795 1,052 32.3% Selling, general & administrative expenses 487 815 67.3% EBITDA 441 459 4.1% Net profit from operation 232 135 -41.8

44.00 (15.92) (26.57%) 70.72 192.34 121.62 171.98% Gross profit 521.93 502.58 (19.35) (3.71%) 1,687.84 1,628.26 (59.58) (3.53%) Other income 5.33 10.02 4.69 87.96% 28.39 39.85 11.46 40.35% Selling and

with the decrease of costs in the first nine-month of the year 2017. In 2016, the Company had income from selling lighting and air conditioning systems in the amount of Baht 66.25 บมจ.0107537002109 Page

(mn) 2016 2017 YoY (%) Operating revenue 735 932 26.9% Cost of sales 330 390 18.1% Gross profit 405 542 34.1% Selling, general & administrative expenses 281 292 3.8% EBITDA 173 348 101.4% Net profit

%) 2,144.94 2,083.49 (61.45) (2.86%) Other income 8.63 8.74 0.11 1.27% 37.03 48.59 11.57 31.24% Selling and administrative expenses 123.35 156.44 33.09 26.82% 417.15 457.57 40.42 9.69% Operating profit 342.38

securities purchasing or securities lending for sale; “Cash account” means an account recording transactions relating to purchasing or selling of securities excluding from margin account; “Office” means the

securities lending for sale; “Cash account” means an account recording transactions relating to purchasing or selling of securities excluding from margin account; “Office” means the Office of the Securities