acquisition strategy and ongoing efforts to maintain market share and raise awareness of 5G. Expanded leadership in 5G 2021 was the year that AIS focused on expanding its 5G network. By the end of 2021, our 5G
expansion due to ongoing recovery in private consumption and the tourism sector during the festive season, despite delayed government budget disbursement. Overall, AIS reported core service revenue of
ongoing cooperation and support from relevant organizations, both domestically and internationally. We hope that the SDG Guidebook for Listed Companies and SDG Impact Standards will serve as a valuable
term. In addition to achieving revenue growth, the company-wide cost optimization is ongoing and translated into EBITDA expansion of +9% YoY and +2.4% QoQ to stand at Bt18,905mn, a reported margin of
OPEX would continue to decline 1.6% YoY following ongoing cost management. In summary, EBITDA amounted to Bt37,903mn, increasing 10% YoY. EBITDA margin ( excluding equipment rental) improved to 47.0%, up
continued to experience strong user base growth on Rabbit LinePay. Currently; Rabbit LinePay serves more than 4.5mn users, an increase of 55.2% in less than 6 months. Ongoing improvements in user interface as
its subsidiaries 4/ EBITDA from Bangchak Biofuel Co., Ltd., Bangchak Bioethanol (Chachoengsao) Co., Ltd., Ubon Bio Ethanol Co, Ltd., and BBP Holding Co., Ltd. 5/ EBITDA from Nido Petroleum Limited 6
., Bangchak Bioethanol (Chachoengsao) Co., Ltd., KSL Green Innovation Plc.) and share of profit from Ubon Bioethanol Co., Ltd. 5/ EBITDA from Natural Resources business of Nido Petroleum Limited, BCP Energy
Project is a unit for the production of electricity and steam to be delivered back for use in the CFP, whereby the ERU Project will mainly use petroleum pitch, which is a by-product of the refinery process