-2338-3000 Fax: 0-2338-3334 www.nationgroup.com 25 May 2020 Subject : Notification on Resolution of the Board of Directors’ Meeting No. 6/2020, Change of Directors and Directors’ Power, Entering into

also been a completion of COD of 5 SPPs since the second quarter of 2017 to the first quarter of 2018, adding the Company’s Equity MW under operation to 510.5 MW • Financial costs decreased by 30.8

company loss on operating and negative equity. Then, the Company had tested impairment of investment in subsidiary by assessed the recoverable amount of cash generating units by Value-in-use method and

TS1 and Gulf TS2 in this quarter, adding our Equity MW under operation to 447.1 MW from 319.3 MW in the same period of last year. • Financial costs decreased by 35.3%, mainly from loan repayment from

competitive areas, existing customers were attracted to change an operator by an offering of up to 50% discount for a few months, which caused industry’s ARPU to be pressured. Convergence packages combining

4G and fixed broadband network expansion. • Network OPEX was Bt6,879mn, increasing 38% YoY and 26% QoQ mainly due to the change in accounting treatment on the partnership with TOT since 1Q18. Excluding

completion of COD of 5 SPPs since the second quarter of 2017 to the first quarter of 2018, adding the Company’s Equity MW under operation to 510.5 MW • Finance costs decreased by 25.3%, mainly from the fact

that had a planned maintenance. Moreover, there have also been a completion of COD of 5 SPPs since the second quarter of 2017 to the first quarter of 2018, adding the Company’s Equity MW under operation

maintenance. Moreover, there has also been a completion of COD of 5 SPPs since the second quarter of 2017 to the first quarter of 2018, adding the Company’s Equity MW under operation to 511 MW. Such impact from

the THB that affected the value of the Company’s overseas assets. • Net debt to equity ratio as of 31 December 2019 stood at 0.48x, an improvement from 0.55x in 31 December 2018. SIGNIFICANT EVENTS