reviewQ118.xlsx Management's Discussion and Analysis First Quarter ending 31st March 2018 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 1% year on year at THB

reviewQ218.xlsx Management's Discussion and Analysis Second Quarter ending 30th June 2018 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 4% year on year at THB

reviewQ120 penpimol.xlsx Management's Discussion and Analysis First Quarter ending 31st March 2020 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 10% year on

travelers segment revenue declined further due to border closure and travel restriction. In addition, NBTC’s mandate for free data & voice in Apr-May caused significant drop in prepaid top up, while the

1 Calculated from operating revenue 2 Net Profit attributable to equity holders of the Company/ operating revenue 3 Net Profit (Annualised) / Average Total Shareholders’ equity (average of outstanding

Revenue 6,726.6 7,034.7 (308.1) (4.4) Total Operating Expenses 6,042.3 6,352.9 (310.6) (4.9) Profit 541.6 527.1 14.5 2.8 In the first half year of 2022, the epidemic situation of the Coronavirus Disease

and 2020 were 61.3% and 60.9%, respectively, decreased by 2.7% from Q4/2019 and 3.8% from 2019. • The decrease in gross profit margin was mainly due to the reduction in total revenue from sales in a

increase more than the growth of revenue. The Gross profit margin of the first six month of 2017 and 2018 was 43.40% and 40.37%, respectively. The company has outstanding backlog as of 30 June 2018 of THB

– Inventory) / Average Current Liabilities at the end of this year 7 Trade receivables (average of outstanding at end of the previous year and at end of this year) / Operating Revenue (Annualised) MANAGEMENT

traffic was supported by 7.2 percent increase in revenue passenger kilometers (RPK) where Asia-Pacific had the highest growth at 9 percent, following by Europe and Latin America, accounting for 7. 7 percent