- Translation - MPIC 002/2020 February 17, 2020 Subject: Submit the Year End Financial Statement ended December 31, 2019 and clarification for the change of operating result more than 20% Attention

operating expenses in Q1–2024 changed in line with and similar to the increase or decrease in revenue compared to Q1–2023. That is to say, the change rate in revenue for Q1–2024 increased by 29.9% and the

increased by Baht 12.78 million, due to the following reasons: Statement of comprehensive income for the six-month period ended 30 June (Unit : Million Baht) 2017 2016 Change Operating revenue 707.22 717.90

due to the Company incurred cost of fund from debentures and loan increase. Summary of Financial Statement of Positions 31-Dec-17 31-Dec-18 Change MB % MB % MB % Assets Cash and cash equivalents 6.0 0.2

by Baht 3 million or increased by 6%, mainly due to allowance for doubtful accounts recorded in this period. However, selling expenses decreased from the change in portion of sales which the higher

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

Summary Significant Event Operating Highlights in Q3/2023 Q3/22 Q3/23 Change +/(-) 9M/22 9M/23 Change +/(-) (THB million) %YoY %YoY Operating Revenue 246 338 37% 674 900 34% Gross Profit 159 223 40% 426 583

–2021 Balance by Quarter Change Q2–21 Q1–21 Q2–20 Q2–21 VS Q1–21 Q2–21 VS Q2–20 (Million Baht: MB) (MB) % (MB) % Total revenue 2,081.2 1,824.2 1,187.6 257.0 14.1 893.6 75.2 Total operating expenses

than the sixth-month period for 2017 by 12.7 percent. The reason for the Company’s incurred net loss was due to an increasing in selling and administrative expenses and increasing in financial cost. Thus

in Q3/2020 was 62.6% decreased by 2.1% from Q3/2019 and 60.6% in 9M/2020 decreased by 4.4% from 9M/2019. • The decrease in gross profit margin was mainly due to the reduction in total revenue from