Net profit margin (%) 17.6% -14.8% -16.3% 1 Restated according to Purchase Price Allocation report of Vienna House and EBT of UE 2 Exclude foreign exchange gain/(loss) and impairments U City reported

a result, 1Q21 net profit margin declined to 14.5% compared to 15.5% in previous quarter. 4 1Q21 MD&A Advanced Info Service Plc. Financial position For the period ending Mar-21, total asset was

was a decrease rate in those lower than the decrease rate in revenue compared to Q3–2022. This is because gross profit margin of delivered projects in Q4–2022 is lower than those in Q3–2022. In addition

profit and remuneration using business coordination with both management team, including expand market channel, improve production line and cost control to increase gross profit margin and long-term

gross profit margin and long-term shareholders’ equity. (4) Low cost source of funds on loan from financial institution upon the Company’s capital base is adequate for loan support due to interest rate is

control to increase gross profit margin and long-term shareholders’ equity. (4) Low cost source of funds on loan from financial institution upon the Company’s capital base is adequate for loan support due

2,293 Million and payment of interest and finance cost in the amount of Baht 1,630 Million. Significant Financial Ratios* Description Unit 2019 2018 Net Profit Margin ratio % 18.66 20.35 Return on Equity

14.70 Million Baht or 24.89% from the previous year which was 59.05 Million Baht because of the dramatically increased in construction service income. However, net profit margin for 2019 was 2.40%, no

year by Baht 148 Million. Significant Financial Ratios* For the second quarter of the year 2017, the Company had Net Profit Margin ratio at 19.35 percent, Return on Equity ratio at 9.44 percent, Return

Million. Significant Financial Ratios* For the third quarter of the year 2017, the Company had Net Profit Margin ratio at 23.94 percent, Return on Equity ratio at 9.97 percent, Return on Total Assets ratio