the same quarter of the previous year by Baht 25 Million or 9.9 percent mainly from the pre-operating expense of the new project which cannot be recorded as cost of construction according to accounting

-37.78% Total Income 936.78 100.00% 537.52 100.0% 399.26 74.28% Expense Cost of sales 746.55 79.69% 326.94 60.8% 419.61 128.34% Selling expenses 51.52 5.50% 57.61 10.7% -6.09 -10.57% Administrative

and space usage expense of production unit. Major part of cost of sales is raw materials. Gross Profit Gross Profit Margin +48% +67% Q4/2022 vs Q4/2021YoY • Gross Profit in Q4/2022 was THB 166 million

3,293.90 -537.46 -16.3% Other income 19.49 25.33 -5.84 -23.1% Total revenue 2,775.93 3,319.23 -543.30 -16.4% Cost of goods sold & service 2,427.69 2,882.47 -454.78 -15.8% Selling & distribution expenses

service 10,311 9,775 536 5.5 Selling and administrative expenses 1,336 1,364 (28) -2.1 Finance cost 1,343 1,422 (79) -5.6 Interest expense from the MRT Purple Line Project 380 435 (55) -12.6 Total expenses

21.6 percent of total cost of sales and services respectively. The rising amount was mostly due to higher average market fuel price, and additional excise tax rate on fuel costs from 1.0 percent to 23.0

cost and fuel cost) (meaning total expenses from the standalone financial statements net loss on sales of investment, loss on sales of leasehold right and fuel expense) divided by ASK.

subsidiaries received decresed orders from customers. Other revenue increase 5.18 million Baht or 77.78% compared to the same period of last year due to the revenue of other services increase. The main cost of

) Cost of equipment for lease 132.7 95.3 37.4 39.2 Impairment loss on financial assets 96.7 14.7 82.0 557.8 From the above table, it found that rental income from equipment for lease in 2022 increased by

companies of 2.40 million baht and others of 1.16 million baht. 1.2 Cost and Expenses In year 2018, the company and its subsidiaries had gross margin 3.11 percent and Net loss (27.99) percent of total