59.5 million. Whilst gross profit from rental and rendering of service increased by 20.8% from THB 19.1 million to THB 23.1 million, mainly driven by new tenants at Bangna Warehouse. Profit before tax

Quarter 1/2020 Quarter 1/2019 Changed (%) Income from sale pipe 253.61 222.65 13.91 Income from installation pipe 54.41 16.40 231.77 Incomes from the water management business - Sales and service of water

million, increased from last year by Baht 0.10 million or 1.98%. 2. The company had the cost of sales and service of Baht 175.97 million, increased from last year by Baht 13.93 million or 8.70% because to

1%. Costs and expenses for the first quarter 2020 was Baht 241.55 million increased by 84% compared to the same period of last year. Mainly increased from cost of goods sold and rendering service of

company of 24.80 million Baht. The significant changes are as follows: 1. The Group had sales and service income in the second quarter of 2020 in the amount of 1.31 million Baht. Revenue decreased by 90.29

Baht 34.81 million, decreased Baht 25.05 million or 71.98 % as follow: 1. Revenue from sale and service was Baht 1,796.69 million, decreased Baht 627.09 million or 25.87% from last year. This is because

service. 5. In the second quarter of 2020, details of share of profit from investment in associates compared to 2019 are as follows: (million baht) Name of the Company 2 nd quarter of 2020 2 nd quarter of

฿ 0.99 million. The reason for decreased sales and service revenue throughout the six-month period in 2020 relevant to the coronavirus COVID-19 pandemic situation and to comply with the government measures

six-month period of 2019. The revenues from service business of the quarter 2/2020 amount of Baht 409.89 million was decreased of Baht 398.04 million or 49.27% from the services business revenues of

- net 90.36 89.21% 77.71 65.79% (12.65) -14.00% Revenue from contract works 9.3 9.18% 36.93 31.26% 27.63 297.10% Revenue from service incomes 0.91 0.90% 0.55 0.47% (0.36) -39.56% Revenue from rental