Quarter 1 /2018. The major part was income from transportation revenue, income from voucher unused from customers and compensation from delayed construction. Cost of Sales and Gross Profit Unit : THB mm

Q2/2019 ∆% Q1/2020 ∆% Revenues from sales of medical equipment and services 431,618 440,596 -2% 301,848 43% Revenues from sales and beauty treatment services 3,568 43,985 -92% 22,202 -84% Interest

revenue increased by 3.2% year-on-year. Sales and service income increased by 4.4% attributable to 6.7% increase in automotive parts businesses and 1.1% decrease in dealership businesses respectively. It is

-codeshare interline sales by it of seats on other airlines’ flights, fuel and insurance surcharge revenue. Exclude revenues from cargo services, charter services and other revenue. (2) Scheduled passenger

Thai economy growth (Source: FPO, Ministry of Finance) Overall aviation industry for this quarter affirmed 7.9 percent growth in revenue passenger kilometers (RPK) of all region in which RPK of Asia

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

For the three-month periods ended March 31, Continuing operations Discontinued operation Total 2019 2018 2019 2018 2019 2018 REVENUES 109.66 127.33 531.28 1,244.47 640.94 1,371.80 Revenue from sales

% Amount % Amount % Q3-18 VS Q3-17 Q3-18 VS Q2-18 Sales Revenue 13,734 100.0 12,147 100.0 13,144 100.0 13.1 4.5 Gross profit 3,358 24.5 3,100 25.5 2,889 22.0 8.3 16.2 Operating profit 1,517 11.0 1,390 11.4

(25.5) (1.7%) 6,502.1 6,166.0 (336.1) (5.2%) Revenue from finance lease under power purchase agreement 102.4 104.5 105.2 104.6 (0.6) (0.6%) 414.9 416.7 1.8 0.4% Cost of sales and services (1,274.4

Profitability (2.1) Revenues from Sales and Services Description Year 2018 Year 2017 Increase / (Decrease) Million Baht % of Total Revenue Million Baht % of Total Revenue Million Baht % Revenues from Sales