) Efficiency in design and construction Efficiency in concrete production CO2 sink : recarbonation De - carbonization of electricity Savings in cement & binders Savings in clinker production Contributions to
2019 First quarter of 2018 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 1,851.66 million Baht 2,250.87 million Baht 399.21 million (17.74) 1.2 Cost of construction 92.87 % 93.35
-stressed concrete pile and precast concrete resulting in lower of cost per unit of such product comparing with the same period of previous year. (3) Gross profit The Company and its subsidiaries’ total gross
quarter of 2019 Second quarter of 2018 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 1,353.08 million Baht 2,199.81 million Baht 846.73 million (38.49) 1.2 Cost of construction 102.44
% 1.1 Revenues from construction Baht 6,318.23 million Baht 8,676.42 million Baht (2,358.19) million (27.18) 1.2 Cost of construction 98.15 % 93.61 % - 4.85 1.3 Sales and service income - Property
Baht 659. 92 million, which increased from the same period of previous year by Baht 224. 75 million or 51.65%. The increase was affected by an increase in the delivery volume of pre-stressed concrete
construction compared with revenue from construction 92.62 % 92.87 % - (0.27) 1.3 Revenue from sales and services - Real Estate Development - Concrete products and others 71.13 MB 164.15 MB (93.02) MB (56.67
construction 93.19 % 94.50 % - (1.39) 1.3 Sales and service income - Property development - Concrete products and others Baht 111.08 million Baht 105.31 million Baht 5.77 million 5.48 Baht 290.11 million Baht
construction Baht 8,676.42 million Baht 8,356.43 million Baht 319.99 million 3.83 1.2 Cost of construction 93.61 % 94.30 % - (0.73) 1.3 Sales and service income - Property development - Concrete products and
quarter of 2017 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 2,400.67 million Baht 2,327.23 million Baht 73.44 million 3.16 1.2 Cost of construction 94.50 % 96.04 % - (1.60) 1.3 Sales