% Net Impairment on Financial Assets 0.2 0.0 N/A (1.0) 0.0 N/A Administrative Expenses (40.0) (39.4) 1.6% (81.4) (75.8) 7.3% Gain (Loss) from Exchange Rate (155.9) (2.2) 6,858.0% 60.1 1.9 3,081.9% Share

2019, The increase in administrative expenses : loss on disposal of assets increased by 1.75 million Baht and consultant fee increased by 1.78 million Baht. Financial Cost and Tax Expense The Company and

. The major administrative expenses that increased the expenses in the 2nd quarter of 2020 were write-off the short-term loans to AIL of 8.50 million Baht, who has continuously incurred losses from its

revenues from the sale of 1.36% and 2.47 %, respectively. The major administrative expenses that increased the expenses in the 2nd quarter of 2020 were write-off the short-term loans to AIL of 8.50 million

%, respectively. Administrative expenses decreased to 5.58 million Baht, or 6.62 % In 2021, the Company had expected credit loss from the allowance for doubtful accounts of a debtor was 20.19 million Baht and in

driven by marketing activities offset by lower administrative expenses. • Marketing expenses were Bt1,840mn, increasing 49% YoY and 23% QoQ from rising marketing activities and campaigns to drive 5G and

%) (76.63%) 3.21 2.34 37.18% Selling and administrative expenses 2.36 25.71 50.37 (95.31%) (90.98%) 28.07 77.16 (63.62%) Profit from operations 44.26 120.12 72.20 (38.70%) (63.15%) 164.37 182.59 (9.98

0.61 1.05 17.14% 101.64% 4.45 3.39 31.27% Selling and administrative expenses 26.10 2.36 27.04 (3.48%) 1,005.93% 54.17 104.19 (48.01%) Profit from operations (138.57) 44.26 82.38 (268.21%) (413.08

income 21.16 0.27% 6.55 0.10% 14.61 223.05% Selling and administrative expenses 107.85 1.40% 108.93 1.69% (1.08) -0.99% Profit from operations (43.44) -0.56% 438.99 6.83% (482.43) -109.90% EBITDA 73.00

is detected, the SEC Office will not store any data. Data for authentication from the Department of Administrative Affairs which will be stored on the personal data database of the SEC Office. 2