hospital operations 8,880.5 8,073.3 807.2 10.0 Revenue from general patients 5,791.1 5,051.6 739.5 14.6 Revenue from Social Security patients 3,089.4 3,021.7 67.7 2.2 Cost of hospital operations (6,052.2

which was recorded in 4Q22. Bad debt provision as % of postpaid and FBB revenue declined from 2.6% to 2.4% following the economic recovery. Classification: Internal 1Q23 MD&A Advanced Info Service Plc. 4

) shall be offered for sale in Thailand or the agreement under subclause (1) shall be entered into in Thailand; and (3) payment of the debt according to such instrument or agreement shall be made in Thai

center, cyber security, ICT solutions, and 5G services. EBITDA is expected to grow by low-single digit, driven by better revenue momentum and controlled costs while ensuring proper capital allocation to

Amount Percent General patients 1,385.99 63.09% 1,346.62 63.95% 39.37 2.92 Social Security patients 792.04 36.05% 731.47 34.74% 60.57 8.28 Other revenue 18.92 0.86% 27.66 1.31% (8.74) (31.60) Total Revenue

could be attributed to a decrease of Baht 221 million, or 2.08 percent in impairment loss on loans and debt securities and an increase of Baht 835 million, or 2.13 percent in net operating income which

, private consumption and tourism. Both private and public investments remain largely at stable levels whilst consumer spending is constrained due to high household debt levels, decline in agricultural

Summary of Consolidated Financial Results 30 September 31 December Assets 2018 2017 + (-) % (in million Baht) Current assets Cash and cash equivalents 401 591 (47%) Temporary investment-trading security 13

) 0.29 0.31 0.15 Debt-to-equity ratio (time) 2.03 1.60 2.00 Gross Profit margin (%) (0.77) 2.83 5.19 Net profit margin to sales* (%) (5.55) (1.51) (4.81) Average return on equity** (%) (154.97) (18.81

. • The enterprise business has been a growing sector post COVID-19 and continued strong demand in CCIID (Cloud, Cyber Security, IoT, ICT solution, Data Center) from tourism, export, and service sectors