Gross Profit Margin Gross Profit Q3-2022 Q2-2023 Q3-2023 Change 9M-2022 9M-2023 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 231.7 206.9 259.1 25.2% 11.8% 752.2 709.6 (5.7

compared to exchange rate of the third quarter of 2023, then the Group has loss on exchange rate for the fourth quarter of 2023 in the amounting to Baht 110.2 million. 4 Gross Profit and Gross Profit Margin

2017 while gross profit margin contributed of 14.32% in 2018, decreased from 16.41% in 2017. GFPT Public Company Limited Management Discussion and Analysis for the Year 2018 Page 4 of 14 Other Income The

2018 while gross profit margin contributed of 14.35% in 2019, slightly increased from 14.32% in 2018. GFPT Public Company Limited Management Discussion and Analysis for the Year 2019 Page 4 of 14 Other

consolidated gross profit in 3Q2017 was THB 795.27 million, improved by THB 46.82 million or 6.26% up from 3Q2016. The consolidated gross profit margin contributed of 18.08% in 3Q2017, increased from 16.97% in

Margin 60.9% 60.9% ค่าใชจ่้ายในการบรหิาร 131.2 135.9 (4.7) (3.5%) ค่าใชจ่้ายรวม 509.4 500.3 9.1 1.8% EBIT 468.2 449.3 18.9 4.2% EBIT Margin 47.9% 47.3% ค่าเสือ่มราคาและค่าตดัจ าหน่าย 138.7 136.1 2.6 1.9

increasing in some expenses such as maintenance. However, gross profit margin just slightly dropped to 58.17% since the company was able to save the electricity cost from stop transferring water from

significantly. In addition, resulting the need to postpone a large-scale project auction and there are a few SI project in the market, thus those had a higher competition, resulting gross margin was declined

launch of Singha Complex in late 2018. 2019 Net profit at THB 1,209m, or 16% decline YoY, due to various factors, namely profit margin during early stage of 2 hotels in Crossroads project phase 1

Profit 850.96 817.65 (33.31) (3.91%) Gross Profit Margin 59.34% 62.41% Raw Water Distribution by Customer Group (Internal usage for tap water production is included) Industrial Estate 63.63% Industrial