Summary Significant Event Operating Highlights in Q1/2023 Q2/22 Q2/23 Change +/(-) 1H/22 1H/23 Change +/(-) (THB million) %YoY %YoY Operating Revenue 230 299 30% 428 563 32% Gross Profit 147 192 31% 267 361

important missions of the DBD, on 16 January 2023, at the DBD Building.

controlling power and the nature of business during the preceding year as well as the material changes in the shareholding structure, management or business operation or any other important events (e.g., merger

well as the material changes in the shareholding structure, management or business operation or any other important events (e.g., merger and acquisition) during the past three years ; 1.1.3 Specify

. Corporate social responsibility 11. Internal control and risk management 12. Related transactions Part 3: Financial Position and Operating Results 13. Significant financial information 14. Management

a year or when there is a significant change affecting the risks and impacts as such. In doing so, it shall be complied with the following approaches: 3.1 Defining Critical Business Function Companies

continuity management effectively. At least, companies should conduct a risk assessment and business impacts analysis once a year or when there is a significant change affecting the risks and impacts as such

accidents. Business wise Q3 2019 as in Q2 the macro economy and the competitive landscape remains challenging. The continuing weakness in the steel sector had a significant volume and revenue impact, but we

Make Profit Performance from revenues, costs and expenses which has significant impact in Q2-2021 can be shown in the following table: Balance by Quarter Change Q2–21 Q1–21 Q2–20 Q2–21 VS Q1–21 Q2–21 VS

increase as significant. 3.4 Selling expenses The Group has selling expenses increased by Baht 2.92 million or 12.85 per cent from the previous year, due to higher selling expenses, such as brokerage fees