June 2019 Ratio 2018 Ratio Increase / (Decrease) Amount Ratio Service revenue 537.80 100% 429.18 100% 108.62 25.31 Other income 8.39 1.56% 6.53 1.52% 1.86 28.53 Cost of service 460.91 85.70% 331.19 77.17

850.53 -122.76 -12.61 244.40 212.60 222.62 10.015 4.71 -21.785 -8.91 Cost of Goods Sold 802.29 699.195 -103.095 -12.85 200.32 174.14 174.925 0.785 0.45 -25.395 -12.68 Cost of Sales to Revenue Ratio

Variance Q2’16 Q1’17 Q2’17 QoQ YoY Q2’16 Q2’17 +/(-) 1. Revenue from sales and contract work 31.8 1.2 0.0 (100.0%) (100.0%) 36.5 1.2 (96.8%) 1.1 Turnkey Total Solutions 31.8 1.2 0.0 (100.0%) (100.0%) 36.5

Land has already owned, totaling size approximately 15 Rai, will be developed into residential project for sales. 2. To approve the increase in capital paid up of Takuni Land from 1,000,000, Baht to be

Company before refinancing in the amount of Baht 848 Million representing an increase from the same quarter of the previous year by Baht 146 Million or 20.8 percent. The Company had total revenue of Baht

QoQ YoY 9M’17 9M’18 +/(-) 1. Revenue from sales and contract work 1.2 0.9 5.1 466.7% 325.0% 2.4 7.3 204.2% 1.1 Turnkey Total Solutions 1.2 0.9 5.1 466.7% 325.0% 2.4 7.3 204.2% 2. Revenue from services

had the net profit in the amount of Baht 794 Million representing an increase from the same quarter of the previous year by Baht 71 Million or 9.8 percent. The Company had revenue from Expressway

same period of last year which amounted to 215.4 million baht. The significant results are as follows: Consolidated sales and service income for the year ended 31 December 2017 was 1,328.5 million baht

million baht increase of 20.59 Million Baht or 137.42% comparing to the same period last year, this is caused by followings: Revenues 1. Total sales of 192.34 Million Baht was 23.28 Million Baht or 13.77

Thai Economy in Q1/FY2018 pushed forward the market’s growth in every aspects, as well as growth of Thai GDP that led to; 1. Increase in Company’s sales around 77.22 million baht or 5.99% comparing to