period to total revenue (%) 3.04% 4.72% Profit ratio for the period (Owners of the parent) to total revenue (%) 5.77% 4.71% Total comprehensive income ratio for the period to total revenue (%) 4.29% 4.43

31 March 2020 Ratio 2019 Ratio Increase / (Decrease) Amount % Service revenue 646.34 100% 480.92 100% 165.42 34.40 Cost of service 531.42 82.22% 404.10 84.03% 127.32 31.51 Gross profit 114.91 17.78

from sale. Besides, other income also increased from the revenue of by products, waste and material Information of the 2nd Quarter Consolidated Separate 3 months Change 3 months Change 2017 2016 Amount

debentures for business operation. V Income tax expenses In the period of Quarter2/2019, amount of 205.8 million baht, or 6.2% from the total revenue, a decrease of 75.8 million baht, or 26.9%, compared on the

87.3 12,278.6 86.9 (2,244.5) (15.5) Revenues from project management 1,225.9 7.4 918.9 6.5 (307.0) (25.0) Dividend income - - 0.2 0.0 0.2 100.0 Gain from transfer of right for land purchase and sale

. The company revenue were posted of THB 4,631 million in 1Q2018, increased by THB 385 million or up 9% yoy from the same period last year. However, the company reported EBITDA of THB 211 million (down 32

a net loss of 8.46 million baht, the increased loss of 7.29 million baht, the main reasons are as follow; 1. Revenue from sale , Other income The company had sale revenue at the end of Quarter 2 ended

- 2017 Balance by Quarter Change Q1–18 Q4–17 Q1–17 Q1–18 VS Q4–17 Q1–18 VS Q1–17 (Million Baht: MB) (MB) % (MB) % Total Revenue 1,044.9 1,279.4 1,139.2 (234.5) (18.3) (94.3) (8.3) Total Operating Expenses

revenue of 40.18 million Baht. The cost of sales amounted to 30.53 million Baht, while selling and administrative expenses and financial Gosts were 7.05 million Baht in total. Net income for the period of

months, end of September 30, 2018 Financial Statement Consolidate financial statement % revenue from sales Q3/2018 Q3/2017 increase(decrease) Q3/2018 Q3/2017 Revenues from sales 140.51 218.76 (78.25