from the cost reduction scheme, both in terms of employee-related expenses and the negotiation for the rental cost reduction. • Net profit margin in Q3/2020 decreased by 6.6% from Q3/2019, and in 9M/2020

% ] Cost of Sales 2,424.7 2,457.1 2,628.9 Gross margin, % 18.98% 21.09% 27.84% SG & A 415.5 403.1 471.4 Operating Profit * 213.3 248.2 -14.1% 527.1 -59.5% Net Profit-Consol. F/S 159.0 268.6 -40.8% 558.0

construction under a concession arrangement - 131.3 (131.3) N.A. (

) amounted to Baht 5,177 million, reflecting actual profits from its normal operations. For Q4/2019 compared to Q3/2019, the Company’s net profit increased by Baht 252 million, although EBITDA decreased by

227.23 -3.05% -10.84% 455.51 482.10 5.84% Cost of sale of goods (155.09) (185.43) (153.83) -0.81% -17.04% (299.39) (339.26) 13.32% Gross profit 79.30 69.44 73.40 -7.44% 5.70% 156.12 142.84 -8.51% Selling

specifically investment expenditure for the Telecommunication Infrastructure Project of Ministry of Digital Economy and Society has been expanded. Meanwhile, the government investment slowed down because the

% 100.00% Cost of sales (48.06 ) (37.80 ) (10.26 ) 27.14% (71.23%) (66.95%) Gross Profit 19.41 18.66 0.75 4.02% 28.77% 33.05% Other income 2.78 1.66 1.12 67.47% 4.12% 2.94% Gain on disposal of investment

4.36 (0.14) -3.11 Total 456.67 448.41 (8.26) -1.81 Cost of service and sales The Company’s cost of service and sales increased by 12.13 million baht or 3.66% year-on-year to 343.65 million baht. The

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

product return / discount paid 0.9 2.25 (1.35) (60.00) Total net sales and service income 87.08 84.85 2.23 2.63 2. Decrease in cost of sales and services by 10.00% compared to the same period of last year