1 FY18 MD&A Advanced Info Service Plc. Executive Summary Maintained leadership in mobile business In FY18 competition in mobile industry remained elevated particularly on data pricing with fixed

reviewQ217 penpimol.xlsx Management's Discussion and Analysis Second Quarter ending 30th June 2017 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 10% year on

reviewQ317 penpimol.xlsx Management's Discussion and Analysis Third Quarter ending 30th September 2017 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 9% year on

Management's Discussion and Analysis First Quarter ending 31st March 2019 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 1% year on year at THB 5.1 billion for

reviewQ219.xlsx Management's Discussion and Analysis Second Quarter ending 30th June 2019 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue decreased 5% year on year to THB

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

current trend of e-sports in Thailand. And also “Idol EXPO”,3rd, the largest Thai idol event in the industry and the electric motorcycle show “EV EXPO” together with the caravan show “MV Caravan”. All

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

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