% EBITDA margin (%) 27.3% 27.9% NNP margin (%) 9.7% 9.5% % NNP - Owner of the parent 58.6% 59.1% Remark: *Normalized net profit = Net profit – Unrealized gain (loss) from FX – Non-recurring income / (expense
of profit 2 As per internal classification and includes depreciation and amortization expenses 3 Asper per internal classification and includes gain on bargain purchase on new acquisitions and their
higher value product with better package bundling prices. Classification: Internal 3Q22 MD&A Advanced Info Service Plc. 4 Profit EBITDA In 3Q22 was at Bt22,091mn, decreased -1.2% QoQ from network OPEX and
Internal Control Sufficiency Evaluation Form Concepts and Objectives Good internal control is essential for a listed company or a public company as it can help preventing, managing, mitigating risks
interruption loss of profit 2 As per internal classification and includes depreciation and amortization expenses 3 As per internal classification and includes gain on bargain purchase on new acquisitions and
previous report. 2 Gross profit margin is calculated from the sum of (i) total interest income (excluding interest income on deposits); (ii) gain (loss) on investment in securities– net; (iii) gain on loans
-2.2 % Operating profit 9,394 8,905 9,807 4.4 % 10 % 38,179 36,960 -3.2 % Net foreign exchange gain (loss) 163 -231 572 251 % -347 % -646 -37 -94 % Other income (expense) 196 62 26 -86 % -57 % 986 489
. Core Net Profit is the Reported Net Profit less extraordinary items less tax adjusted inventory gain/loss. Net Operating Debt is Net Debt (total debt less cash and current investments) less cash outflow