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

1 FY20 MD&A Advanced Info Service Plc. Executive Summary Mobile business affected by weak economy and competition in data pricing Slowdown in economic and business activities had been observed

98.80% 731.58 98.10% 87.41% Service income 6.62 0.48% 3.55 0.48% 86.48% Other income 9.98 0.72% 10.65 1.43% -6.29% Total revenues 1,387.65 100.00% 745.78 100.00% 86.07% Cost of sales 1,240.53 89.40

decrease in amount of Baht 12.99 million and Baht 1.45 million respectively, due to decrease in fair value of investment in equity securities which is in line with in the decrease of the SET Index and the

clarify the operating results for Q2/2018 as follows: From the Consolidated Financial Statements for the 2nd quarter of 2018 ending June 30, 2018, the Company had operating profit of the equity holders of

Fund - SECOpenData TH Home Fund Mutual Fund Private Fund Provident Fund REIT / INFRA / PROP Page Debenture Equity ESG Data Digital Asset Intermediary & Professional Intermediary & Professional

and Service Fees for Wastewater Management. 3 Gross Profit from Operation excludes Other Income from Utilities Business. 4 Other Incomes mainly consists of Interest Income from Loans to GHECO-One and