8,197 6,815 1,382 20.3% Sales and service income 8,126 6,730 1,396 20.7% Other income 71 85 -14 -16.1% Cost of sales and services 7,100 5,985 1,115 18.6% Gross Profit 1,026 746 280 37.6% Gross Profit

instruments, equity instruments, equity to retirement mutual funds (RMF) and long-term equity funds (LTF). 4.4 LH Bank Privilege Banking Service is a new service to privileged financial service for high end

Change Amount % Change Total Revenues 7,792 7,550 242 3.2% Sales and service income 7,624 7,300 324 4.4% Gains on Exchange rate 69 175 -106 -60.3% Other Income 99 75 24 30.8% Cost of Sales and Services

-8.3% Sales and service income 7,131.4 7,792.1 -660.7 -8.5% Other income 95.0 86.0 9.0 10.5% Cost of sales and services 6,312.7 6,782.4 -469.7 -6.9% Gross Profit 818.7 1,009.7 -191.0 -18.9% Gross Profit

decrease of 18% compared to the profit for the third quarter of 2018 amounting to Baht 137 million. The decrease was mainly due to the lower gross profit from smart service business. Analysis of revenues Q3

Current Assets 34,905 12% 37,623 13% Debt Service Coverage Ratio (times) 4.5 4.2 4.2 Spectrum license 111,749 38% 107,447 37% Return on Equity 62% 53% 51% Network and PPE 130,212 45% 129,253 45% Figures

32% Debt Service Coverage Ratio (times) 2.7 3.7 4.8 Right of use 58,723 17% 54,691 15% Return on Equity 42% 36% 36% Intangible asset 7,123 2.0% 9,315 2.5% Figures from P&L are annualized YTD. Defer tax

1Q22 MD&A Advanced Info Service Plc. Executive Summary Prolonged economic impact from Omicron outbreak and rising inflation in 1Q22 In 1Q22, Thailand’s economic recovery was challenged as private

Current Ratio (times) 0.5 0.4 0.4 Interest Coverage (times) 15.9 16.0 15.7 Debt Service Coverage Ratio (times) 4.9 4.6 3.2 Return on Equity 36% 32% 32% Figures from P&L are annualized YTD. Debt Repayment

(attributable to equity holders of the parent) of Baht 195 million for the second quarter of 2019, a decrease of 15 percent compared to the second quarter of the previous year and net profit (attributable to