performance Unit: Million Baht 2017 2016 Sales 2,055.79 1,576.09 Cost of Sales 1,844.15 1,479.34 Gross Margin 211.64 96.75 Gain (loss) on exchange rates 21.92 5.17 Other Incomes 19.91 19.09 Total Revenues

Third Quarter result Million Baht 2019 2018 Sales 1,684.72 2,020.38 Cost of Sales 1,586.08 1,935.80 Gross Margin 98.64 84.58 Gain (loss) on exchange rates 21.83 42.47 Other Incomes 4.97 9.30 Total

performance Unit: Million Baht 2018 2017 Sales 1,863.61 2,055.79 Cost of Sales 1,797.16 1,844.15 Gross Margin 66.45 211.64 Gain (loss) on exchange rates 72.27 21.92 Other Incomes 11.49 19.91 Total Revenues

moving from prepaid into postpaid subscription continued, reflected in Postpaid revenue grew 8.4% YoY and 2.7% QoQ, while prepaid revenue declined -9.7% YoY and -2.2% QoQ. • Fixed broadband revenue was

0.9 (99.5%) (91.8%) 25.1 173.9 592.8% Profit before expenses 383.5 713.1 388.3 (45.5%) 1.3% 723.8 1,101.4 52.2% Gain (loss) on forward contracts - 49.5 (50.8) N.A. (

profit 463.1 465.6 496.5 6.6% 7.2% 1,337.0 1,401.5 4.8% Net gain on exchange rate 37.6 30.9 83.6 170.6% 122.3% 91.2 169.6 86.0% Gain on forward contracts 8.4 4.5 6.0 33.3% (28.6%) 7.1 21.7 205.6% Gain from

) on forward contracts 11.2 4.5 6.0 (9.5) (15.5) N.A.(100) Gain from business acquisition - - - - - - 2.2 - (2.2) N.A.(

currency forward contracts 2 37 (19) N/A -152% 58 18 -70% Gain (loss) on foreign exchange 250 271 92 -63% -66% 335 363 9% Reversal of allowance for gain/(loss) from impairment of assets 0 (101) 19 N/A -118

impact of the COVID-19 in the periods going forward as the situation is still evolving. It is, however, certain that Thailand and worldwide measures against spread of the COVID-19 will have adverse effects

165.4 10.2% Net gain (loss) on exchange rate 112.2 (58.6) 37.6 (72.4) (110.0) N.A.(100) Gain (loss) on forward contracts 49.5 (50.8) 8.4 (19.2) (27.6) N.A.(