THB Mn THB Mn THB Mn % Sales of electricity - FiT, Base tariff and Ft 727.0 623.1 103.9 16.7 FiT Premium 33.2 43.7 (10.5) (24.0) Sales of electricity to Industrial Users (IU) 6.9 4.7 2.2 46.8 Sales from

Group 2 Sales and service income for the period ended 31 March 2022 and 2021 are presented below: Q1-2021 Q1-2022 Sales and service income THB Mn THB Mn THB Mn % Sales of electricity - FiT, base tariff

% in 2Q19 compared to 12.9% in the same period in the previous year. Selling expense, such as freight costs and sales commissions, decreased compared to 2Q18 in line with lower sales. Administrative

the same period the previous year. Selling expense, such as freight costs and sales commissions, decreased in line with lower sales. Administrative expense decreased mainly because of an adjustment of

administrative expense amounted to Bt322.1 million in 2Q20, or 15.13% of sales, a decrease from Bt415.5 million in the same period last year. Selling expense, such as freight costs and sales commissions, decreased

173.84 in 2020. The main reason of the increase is a result from a dramatically increased of freight charge. Profit (loss) from operating activities In 2020, the profit (loss) from operating activities of

-year. Significant cost of sales consisted of cost of goods, imported freight, packaging cost and other import related expenses. Cost of sales is accounted for approximately 36.82 % of sales revenue with

the first runway and the second runway D) Apron Taxiway for passengers and cargo transportation E) Air Freight and Logistics Center F) Public utilities prepared by contractual party G) Ground services 2

and service income for the period ended 30 June 2020 and 2019 are presented below: Q2-2019 Q1-2020 Q2-2020 6M-2019 6M-2020 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of electricity

the period ended 30 September 2021 and 2020 are presented below: 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 electricity - FiT, base tariff