increased THB 104.51 million, accounting for 89.71% of the total change. The Company had an increase in revenue of THB 57.55 million (related transactions eliminated), while the three subsidiaries in Thailand
gained more new projects. In terms of total operating expenses, it usually varies in line with the increase or decrease in revenue as the comparison between Q1- 2017 and Q4-2016, The change in total
increased at a higher rate than the increase in revenues. Summary of Operation for Q4-2017 Topic Outstanding by Quarter Change Q4 – 17 Q3 – 16 Q4 – 17 Q4 – 17 VS Q3 – 17 Q4 – 17 VS Q4 – 16 (MB) (MB) % (MB
increased at a higher rate than the increase in revenues. Summary of Operation for Q4-2017 Topic Outstanding by Quarter Change Q4 – 17 Q3 – 16 Q4 – 17 Q4 – 17 VS Q3 – 17 Q4 – 17 VS Q4 – 16 (MB) (MB) % (MB
Q3-2022 Balance by Quarter Change Topic Q3-22 Q2-22 Q3-21 Q3-22 VS Q2-22 Q3-22 VS Q3-21 (Million Baht: MB) (MB) % (MB) % Total revenue 1,886.5 1,711.8 1,509.1 174.7 10.2 377.4 25.0 Total operating
%) Total cost of sales and service 874.7 1,149.4 274.7 31.4% Change Cost of sales and service for Q1/2022 compared to Q1/2021 increase 31.4% from Baht 874.7 million to Baht 1,149.4 million. The increase by
Discussion & Analysis Q4/2022 Operating Highlights in Q4/2022 Q4/21 Q4/22 Change +/(-) 2021 2022 Change +/(-) (THB million) %YoY %YoY Operating Revenue 188 264 40% 620 938 51% Gross Profit 112 166 48% 355 592
with changes in revenue. Total operating expenses of Q2-2017 increased from Q1-2017 and Q2-2016, representing an increase of 242.2 MB and 135.1 MB, respectively. The change in total revenue of Q2-2017
income 1,249.0 1,216.6 1,242.3 2.1% (0.5%) 2,461.8 2,458.9 (0.1%) Change Sales and service income Sales and service income increase 2.1% QoQ from Baht 1,216.6 million to Baht 1,242.3 million. The increase
% , from Baht 351.36 million in quarter 1/2017 to Baht 406.54 million to quarter 1/2018. The main reason for the increase was derived from additional revenue from engineering service and product trade began