) for the first quarter of 2021 are 26.1% and 5.3%, respectively. 7 Key Financial Ratio 1Q20 FY20 1Q21 Net Profit Margin (%) 9.4% 17.3% 22.8% Interest Coverage ratio (Times) 2.1 3.2 4.2 Allowance for

times at the end of FY2021. Return on Equity (ROE) and Return on Asset (ROA) for nine-month period of FY2022 are 20.0% and 4.5%, respectively. Key Financial Ratio 3Q21 3Q22 Nov’21 Nov’22 Net Profit Margin

quarter of 2023 are 2.6% and 10.7%, respectively. Key Financial Ratio 1Q22 4Q22 1Q23 Net Profit Margin (%) 20.3% 12.5% 11.3% Debt-to-Equity ratio (Times) 3.3 3.1 2.9 Cost to Income (%) 37.1% 37.1% 37.2% EPS

sales and services 213.83 173.70 40.13 23% Gross profit 82.23 78.46 3.77 5% Gross profit margin 28% 31% SG&A 52.09 52.64 -0.55 -1% EBITDA 60.29 53.75 6.55 12% EBITDA margin 20% 21% Depreciation and

services 173.70 192.80 -19.11 -10% Gross profit 78.46 77.72 0.75 1% Gross profit margin 31% 29% SG&A 52.64 50.01 2.63 5% EBIT 27.19 29.35 -2.16 -7% EBITDA 53.75 52.19 1.56 3% EBITDA margin 21% 19% Finance

Financial Ratio 1Q21 FY21 1Q22 Net Profit Margin (%) 22.8% 17.1% 20.3% Interest Coverage ratio (Times) 4.2 3.6 4.3 Allowance for Expected Credit Loss/ Total Receivables (%) 12.8% 12.0% 11.6% NPL Coverage

FY2022 Net Profit Margin (%) 17.5% 12.5% 17.1% 17.1% Interest Coverage Ratio (Times) 3.8 3.1 3.5 3.1 Cost to Income (%) 38.3% 37.1% 37.7% 36.4% EPS (Baht) 3.64 1.72 14.21 15.26 Key Financial Ratio As of 28

rate was 9.6. This is because in Q3-2023, the Company had a significantly lower gross profit margin than Q3-2022, net of reserves recorded in Q3-2022. The Company recorded an allowance for expected

year 2018, the Company had Net Profit Margin ratio at 26.12 percent, Return on Equity ratio at 10.85 percent, Return on Total Assets ratio at 4.04 percent, Debt to Equity ratio at 1.58 times and Net

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