Summary compared to YTD 2017: Note: Gross profit = Sales and service income – Cost of sales and services (does not include other income) Q4 2018 Q4 2017 YoY change YoY % change Unit: Million Thai Baht (THB

appropriated for the dividends. 1Q24 MD&A Advanced Info Service Plc. 5 Consolidated Profit and loss Statement Income statement (Bt mn) 1Q23 4Q23 1Q24 %YoY %QoQ Mobile revenue 29,258 30,065 30,339 3.7% 0.9% Fixed

PO and PP-HNW basis only. (UNOFFICIAL TRANSLATION) Factsheet Information as of [day/month/year] 11 Heading Disclosure of Information Net fees and service income Net profit Loan to deposit ratio Net

, the adjusted net income, the net profit attributable to the company that excludes the ‘fair value of intangible assets from the acquisition of GLOW was at Baht 2,383 million, increased by Baht 410

incurred from the acquisition of GLOW. However, the net profit of the company excluding amortization of the difference between fair value and book value of the net assets of GLOW (Adjusted Net Income

project ( combined installed capacity of 27. 6 MW) to an infrastructure fund in Japan, completed on September 28th, 2018, profit from the sales was THB 795 million recorded as other income, and subject to

) 23% 1% (62,325) (80,434) 29% Gross Profit 4,270 4,026 2,363 -45% -41% 5,213 6,389 23% Interest income and dividend income 45 55 44 -2% -20% 86 99 15% Other income 67 170 236 254% 39% 151 406 168

% -24% Reversal of allowance for gain/(loss) from impairment of assets (101) (78) - N/A N/A Share of profit (loss) of associate 18 324 92 422% -72% Profit before finance costs and income tax expense 3,035

(loss) from purchase price negotiation - - - N/A N/A 227 - N/A Profit before finance costs and income tax expense 1,728 1,375 1,244 -28% -9% 5,324 5,654 6% Finance costs (369) (339) (379) 3% 12% (1,069

) Balance Sheet Assets 135.58 95.03 Liabilities 96.05 85.84 Shareholders’ Equity 39.53 9.19 Income Statement Revenue from Sale 8.38 31.78 Gross Income 3.74 (1.13) Profit (Loss) Before Financial Expense and