(Days) Trade Receivable Period 75 70 Inventory Period ** 31 37 Trade Payable Period 51 49 Leverage Ratios (x) Interest Coverage 88.8 20.1 Debt Service Coverage 23.0 3.1 Total Debt to Equity 0.3 0.5

: Gross profit = Sales and service income – Cost of sales and services (does not include other income) 3.1. Analysis of 2020 Q1 in comparison with 2019 Q1 results While there was an improvement in Lost Time

Ratio 2017 Ratio Increase / (Decrease) Amount Ratio Service revenue 1,832.11 100.00% 1,396.37 100.00% 435.74 31.21 Other income 18.00 0.98% 5.96 0.43% 12.04 202.01 Cost of service 1,454.70 79.40% 1,054.29

targets to increase its income from rental and service fees from expanding rental areas in existing branches and new outlets in the future. 2. Cost of goods sold and gross profit The Company arranged more

32.6 Debt Service Coverage 904.1 4.4 103.9 4.6 Total Debt to Equity 0.2 0.4 0.2 0.4 * calculated by using earnings of current quarter to be estimated for annual earnings ** based on only cost of medicine

) Interest Coverage 269.3 29.2 Debt Service Coverage 222.7 5.0 Total Debt to Equity 0.2 0.5 * calculated by using earnings of current quarter to be estimated for annual earnings ** based on only cost of

real estate development and service business. The Company has developed premium housing projects in central business area to open up new business opportunities. Moreover, the opportunity in rental real

(MB) (MB) % (MB) % Revenue from sales and service 1,583.0 1,709.8 1,190.0 (126.8) (7.4) 393.0 33.0 Cost of sales and service 1,301.2 1,393.7 953.9 (92.5) (6.6) 347.3 36.4 Cost equipment for lease 36.6

% Net interest margin 2.33% 2.34% 2.31% (0.01)% 0.02% 2.34% 2.33% 0.01% Net fees and service income to operating income ratio 21.3% 24.1% 22.7% (2.8)% (1.4)% 22.7% 23.7% (1.0)% Expense to operating income

% 27,229 24,513 11.1% Earnings per share (Baht) 4.73 4.82 4.28 (1.8)% 10.6% 14.26 12.84 11.1% Net interest margin 2.42% 2.33% 2.30% 0.09% 0.12% 2.38% 2.32% 0.06% Net fees and service income to operating