higher selling price and higher sale volume in CNF incoterm, while lower unit sold and appreciation of Thai baht against US dollar. . Cost of goods sold and expenses Three-month (Thousands Baht) Change

1,575 derivative Share of profit (loss) from Joint Venture - (1) n.a. Loss on recognition of other comprehensive (22) - n.a. Income resulting from change in status of investment Loss from measurement of

) amounting of 120,000,000 shares as par value of Baht 0.50 (after conversion to a Public Company Limited, UAPC will change par value from 100 Baht to 0.50 Baht) or equivalent to 25.00 percent of Total Paid-up

income decreased mainly due to lower gains on investments and net fees and service income. The main reason for the decrease in net fees and service income was the change in recognition of fee income from

mainly due to a decrease of Availability Payment (AP) according to the PPA and Baht appreciation, comparing to the same period of the previous year. Page 14 EGCO: Unit : Million Baht Quarter 3 Change

aim to conclude on key terms and conditions with Siemens by Q2’2018 and the first implementation will be on the coming major overhaul of ABP3 around the end of this year. Awards and recognition In 2017

, consists of unrealised gain on exchange rate of receivable under finance lease agreement, gain on forward contracts and insurance claim. Change QoQ Consolidated financial statements Change YOY Financial

-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,139.5 1,214.9 1,284.4 5.7% 12.7% 2,255.2 2,499.3 10.8% Revenue from finance lease under power

(“the Group”) as follow: Q3-2020 Q2-2021 Q3-2021 9M-2020 9M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,182.8 1,284.4 1,362.8 6.1% 15.2% 3,438.0 3,862.1

-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