been a change in the necessary circumstances as provided in the first paragraph, the Minister upon the recommendation of the SEC may modify or change the conditions already specified.

Assistance (Addition) and Change of Company Director 28/10/2021 18:00 Interim omitted Dividend, Notification of Entering into a Connected Transaction Regarding the Receipt of Financial Assistance and Change of

design, work suspension or delay due to change in construction design Many projects are gradually completed. Concurrently, many new projects that have been signed into contract or about to be signed which

first quarter of the year 2020, revenue from construction has decreased 142.44 Million Baht or equal to 7.69 percent in comparison with the same quarter of 2019. Many construction projects started to be

and changes and adjustment of the construction design, work suspension or delay due to change in construction design. Many projects are gradually completed. Concurrently, many new projects have been

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

2022 Change Amount % Change Total Revenues 7,354 6,345 1,009 15.9% Sales and service income 7,153 6,145 1,008 16.4% Gains on exchange rate 111 129 -18 -13.9% Other income 90 71 19 26.8% Cost of sales and

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

Summary Significant Event Operating Highlights in Q4/2023 Q4/22 Q4/23 Change +/(-) 2022 2023 Change +/(-) (THB million) %YoY %YoY Operating Revenue 264 317 20% 938 1,217 30% Gross Profit 166 206 24% 592 789

position 4. Analysis of the consolidated cash flow 5. Future operating trends Summary of the company's operating results In 1Q2020, many countries around the world including Thailand were facing with the