% Share of profit of associates and joint ventures (6) 0.0% 119 0.2% (125) (105.2%) Profit (loss) before finance cost and tax expense (2,569) -6.2% 2,668 5.1% (5,236) (196.3%) Finance costs 790 1.9% 292 0.6

million or 20.89% due to financial advisory fee increased of Baht 11.82 million. Finance costs Finance costs of the first quarter of the year 2020 of Baht 62.29 million increased from Baht 35.08 million

loss Finance costs Other expenses 2,353 1,786 549 7 2,003 1,590 554 21 2,056 1,345 515 8 3% -15% -7% -62% -13% -25% -6% 14% 6,926 4,774 1,649 13 6,143 5,327 1,628 45 -11% 12% -1% 246% Total Expenses

Finance costs Other expenses 2,056 1,345 515 8 1,974 2,005 448 6 1,951 1,780 425 1 -1% -11% -5% -83% -5% 32% -17% -88% 6,143 5,327 1,628 45 5,846 5,011 1,327 8 -5% -6% -18% -82% Total Expenses 3,924 4,433

operating performance despite higher finance cost and FX loss. 1Q24 MD&A Advanced Info Service Plc. 2 1Q24 Operational Summary Mobile Business: In 1Q24, mobile subscribers totaled 45 million, with a net

(loss) for the period 65.9 39.6 26.3 66.3 (121.3) 676.9 (798.3) (117.9) Plus: Finance Cost 448.1 475.5 (27.3) (5.8) 1,329.6 1,407.5 (78.0) (5.5) Income tax expenses (24.1) 34.5 (58.6) (169.7) (3.6) 208.7

administrative expenses was professional fee, penalty and surcharge and additional cost related to employee’s retirement program according to the new Labor Protection Act. Finance Costs Finance costs consist of

of the insurance company; (b) letter of guarantee of a commercial bank, finance company, or financial institution established under a specific law; (c) other collateral prescribed by the Office

implemented cost management program to reduce fixed expense items such as salary and benefits, professional fee and office rental. Finance Costs Finance costs consist of lease payments under the sub-lease

-15% QoQ from one-time income in 2Q24. Finance cost was Bt2,293mn, increasing 68% YoY, due to higher interest-bearing debt from TTTBB acquisition and interest from 3BBIF right-of-use asset, while