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the current situation that its strategy would be adjusted according to the situation. The Company has seen the change of consumer behavior affected by COVID-19 resulting social distancing and avoiding

แบบแสดงราการข้อมูลประจำปี Notification of the change of the audit firm Date..... .........................…. Dear Secretary General of the Securities and Exchange Commission of Thailand I would like

001,51,86 30% 5.3% FBB net addition 95,000 103,100 93,100 -2.0% -10% FBB ARPU (Baht/user /month) 462 444 446 -3.4% 0.7% *Note: there has been a change in the definition of MOU’s calculation since 2021 1Q22 MD

Q4/2019 Q1/2020 Change +/- (Unit: THB million) %YoY %QoQ Revenue from sale of goods 2,299.7 2,407.6 2,076.2 -9.7% -13.8% Revenue from rental and rendering of services 126.2 148.6 134.9 +6.8% -9.3

2019 was resulted from the employee retirement benefit. Operating Highlights Q4/18 Q3/19 Q4/19 Change +/- 2018 2019 Change +/- (THB million) % YoY % QoQ % YoY Revenue from sale of goods 2,356.1 2,275.0

Highlights Q2/2019 Q1/2020 Q2/2020 Change +/- 6M/2019 6M/2020 Change +/- (Unit: THB million) %YoY %QoQ %YoY Revenue from sale of goods 2,253.8 2,076.2 1,746.3 -22.5% -15.9% 4,553.5 3,822.5 -16.1% Revenue from

investments made in the higher-margins HVA businesses, integration into key feedstocks in balanced markets and timely investments in key geographies. These have resulted in a structural change in the earnings

company’s ramped up plant to a high utilization rate to capture the increasing demand, though the company had an annual shutdown to change catalyst in the quarter. As a result of higher Market P2F in quarter

ARPU. Fixed broadband added 51,600 subscribers, or 9% from previous quarter. Focusing on 50 key cities, AIS Fibre continued to capture quality customers by upselling FMC (Fixed-Mobile-Content Convergence