% change Unit: Million Thai Baht (THB) Sales and service income 252.16 270.52 -18.36 -7% Gain from exchange rate Other income 1.37 1.63 -0.27 -16% Total revenues 253.53 272.16 -18.63 -7% Cost of sales and
amounting to Baht 104.6 million. No gain and loss from recognized sales and cost of construction under a concession arrangement transaction. 4 Cost of sales and service Cost of sales and service for the year
12,416 12,811 Gross profit margin (%) 25.47% 26.48% 27.29% Consolidated financial ratios 2017 2016 2015 Financial data and profitability ratios (continuous) Operating expense (include Research and
categories due to the unusual economic situation in the current year. 1.2 Other income Other income consists of interest income, gain from asset sales and revenue from scrap sales. For the period of three
selling. As a result, the number of projects will increase from year 2022 and the overall gross profit margin of year 2023 decrease slightly. This is because the number of projects in the market is quite
and joint ventures 60 110 144 31% 140% 235 365 55% Net profit for the company 724 815 888 9% 23% 2,281 2,453 8% Gross profit margin* (%) 20% 23% 28% 5% 8% 21% 24% 2% Net profit margin (%) 14% 15% 20% 5
ลัน่ประจ ำปี ประกอบกบัต้นทุนน ้ำมนัดบิได้รบัประโยชน์จำกส่วนต่ำง รำคำน ้ำมนัดบิเดทต์เบรนกบัดูไบที่ลดลง ในไตรมำสนี้ม ีInventory Gain 241 ล้ำนบำท จำกรำคำน ้ำมนัดบิที่เพิม่สูงขึ้น แต่มี รำยกำรขำดทุนจำ
margin (%) 22% 28% 26% (2%) 4% 26% 28% 2% Net profit margin (%) 8% 5% 6% 1% (2%) 14% 6% (8%) Adjusted Net Income margin (%) 8% 7% 8% 1% 0% 14% 8% (6%) Executive Summary PAGE 2 MANAGEMENT DISCUSSION
EBITDA (228) 602 Net Profit (Loss) (433) 366 HR C HRC Sales (k tons) 177 388 HRC Production Volume (k tons) 139 382 HRC Average Selling Price (THB./ton) 19,160 20,942 HRC Cash Margin (THB./Ton) (58) 1,937