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

treatment, and water distribution. This includes establishing an agreement, attain construction license, production and sales. Structure of Joint Venture Eureka UU after increase in capital General

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

: Million Baht) Descr iption First quarter of 2020 First quarter of 2019 Increased (Decreased) Amount Percentage 1.1 Revenues from construction 1,709.22 MB 1,851.66 MB (142.44) MB (7.69) 1.2 Cost of

% 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

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

new ordinary shares of the Company to accommodate the exercise rights of Warrant. And set the exercise price each year differently. The issuance and offering of warrant and new ordinary share to

statements) Items Third quarter of 2019 Third quarter of 2018 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 1,668.23 million Baht 2,400.67 million Baht (732.44)million (30.51) 1.2 Cost of

of 2017 Second quarter of 2016 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 2,032.79 million Baht 1,905.25 million Baht 127.54 million 6.69 1.2 Cost of construction 91.15 % 92.37