follows : Statement of Comprehensive Income (Unit : Million Baht) Details 31 Dec 2561 31 Dec 2560 Increased (Decreased) % (%) Revenues from construction contracts 1,387.08 1,019.29 367.80 36.08 - EPC

changed in revenue and net profit compared with same period of last year as follows: Statement of Comprehensive Income (Unit : Million Baht) Details 31 Mar 2020 31 Mar 2019 Increased (Decreased (%) Revenues

period of the previous year were as highlighted below ; (Unit : Million Baht) Q3/2017 Q3/2016 % Change Sales and Service Income 514.22 465.84 +4.66 Cost of sales and Services 398.23 336.98 +3.01 Selling

Q3.2018 Amount % Revenue from sale – net 332.26 359.55 -27.30 -7.59% 331.64 358.87 -27.22 -7.59% Gain on exchange rate 0.66 -0.44 1.09 N.A. 0.66 -0.44 1.10 N.A. Other income 6.87 9.97 -3.10 -31.05% 5.96

Performance of the Company and its Subsidiaries for the Year 2019 Ended on December 31st, 2019 is as follows: Performance (Unit: Million Baht) 2019 Proportion (%) 2018 Proportion (%) Income from program co

1,453.4 3.9% Income Tax (Expense) Income (6.4) (17.5) -63.4% (23.8) (44.2) -46.2% Profit attributable to Owners of the Parent 456.2 631.1 -27.7% 1,738.0 1,643.1 5.8% Foreign Exchange Gain (Loss) 10.4 124.9

THB 62.24 million increased by 21.45% Statement of Comprehensive Income (Consolidated) Q3/2023 Q3/2024 Increase (Decrease) %YoY Amount % Amount % Sales and services 3,586.39 99.97% 3,747.82 99.98

Research and Development) million baht 8,180 7,378 6,976 Operating expenses (including Research and Development) to sales (%) 16.00% 13.90% 14.17% Operating profit margin (%) 4.48% 8.94% 11.32% Other income

Performance Total Revenues Our group total revenue includes Sales and Services and Other Income. Overall, the Revenue for the first 9 months of Y.2020 was 385.14Mb an increase of 133.41 Mb or 53.0% YOY

Income Total Revenue Total revenue from the core business in 3Q2020 was Bt734.72mn, increasing 10.2% QoQ because of the total usage increase from better economy in COVID-19 situation. The details of total