the Thai economy driven by the relaxation of controls and lower concerns on COVID-19 situation which brought in foreign tourists and increased business activities. Overall, AIS reported core service
tourist-related industries and growth remained sporadically in the affluent segment with higher purchasing power. Overall, AIS reported core service revenue of Bt33,130mn, improved 1.0% YoY but slightly
capability to serve the enterprise segment, especially in cloud area. As a result, enterprise non-mobile revenue in FY21 climbed 18% YoY and accounted for 3.2% of core service revenue. In addition, AIS
(Unofficial Translation) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. Notification of the Securities and
damages arising from or related to its use. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 7/2551 Re: Rules, Conditions and Procedures
. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions and Procedures for Advertisement Related to Promotion of Sales of Investment Units and
Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 re: Rules regarding Connected Transaction and the Notification of the Board of Governor of the Stock Exchange of Thailand re: Disclosure
February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter