service income from concrete products manufacturing and others of 2019, has increased by Baht 566.58 million or 131.56% when compare to 2018 because the Company and Advance Prefab Co., Ltd., a subsidiary

result of the Company sold to two major customers. Other Income Other income of the Company and its subsidiaries consists of interest income, gain on asset sales, gain on exchange rate and gain on short

% (2,766.3) (3,674.1) 32.8% Gross profit 496.5 463.7 464.1 0.1% (6.5%) 1,401.5 1,399.4 (0.1%) Net gain (loss) on exchange rate 83.6 86.7 113.7 31.1% 36.0% 169.6 195.8 15.4% Gain (loss) on forward contracts 6.0

) (1,174.0) (1,350.7) (1,370.2) 19.5 1.4% (3,808.0) (5,044.3) 1,236.3 32.5% Gross profit 471.6 463.7 464.1 473.3 9.2 2.0% 1,918.9 1,872.7 (46.2) (2.4%) Net gain (loss) on exchange rate (4.6) 86.7 113.7 (142.3

(MD&A) for year 2017 12  Net foreign exchange gain The Company recorded consolidated net gain on foreign exchange for the year 2017 amounting to THB 1,221 million (Separate: THB 826 million). The gain

exchange gain The Company recorded consolidated net gain on foreign exchange for the year 2017 amounting to THB 1,245 million (Separate: THB 826 million). The gain is attributed to the appreciation of the

) Gain (loss) on investment in securities 3.99 (30.31) (113.17) 0.05 (98.82) (140.62) Gain on sale of properties for sale 2,907.24 3,105.51 (6.38) 1,777.21 396.72 196.77 Gain on installment sales 93.60

7.4 738.4 151.5 Gain from transfer of right for land purchase and sale agreements - - 312.0 1.9 312.0 100.0 Gain on disposals of investment in subsidiaries 641.1 6.4 314.8 1.9 (326.3) (50.9) Other

sales of real estate 5,612.6 84.3 5,826.2 85.8 213.6 3.8 Revenues from project management 603.7 9.1 422.7 6.2 (181.0) (30.0) Dividend income - - 0.3 0.0 0.3 100.0 Gain from transfer of right for land

3,689.6 91.9 8,837.2 82.6 5,147.7 139.5 Revenues from project management - - 1,037.4 9.7 1,037.4 100.0 Gain from transfer of right for land purchase and sale agreements - - 312.0 2.9 312.0 100.0 Gain on