share) which is accounted for 50.00 percent of registered capital after the capital increase of ERV. ERV plan to invest in Cooling Tower System Installation Project for energy saving. Total project value
period ending 31 March 2018 could be divided in to two key components as follows: 1. Variable cost component which shall be varied in accordance with the volume sold consist of (1) raw materials and
Baht 100 per share) which is accounted for 50.00 percent of registered capital after the capital increase of ERV. ERV plan to invest in Cooling Tower System Installation Project for energy saving. Total
sold of the Group for the 3-month period ending 30 June 2018 could be divided in to two key components as follows: 1. Variable cost component which shall be varied in accordance with the volume sold
compared to the previous quarter. Cost of goods sold of the Group for the 3-month period ending 30 June 2018 could be divided in to two key components as follows: 1. Variable cost component which shall be
a building and the installation of electricity-generating machinery at the exaggerated price of 58 million baht. Nongree Power Plants, approved by Mr. Bhusana, paid for the first instalment of 12.48
and installation of the pipeline 239.05 248.60 (3.84) Income from water production and distribution 31.25 24.31 28.55 Income from installation and distribution of water production systems 3.40 25.03
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
and installation of the pipeline 269.18 227.86 18.13 Income from water business 54.63 36.54 49.51 Other income 3.32 5.05 (34.26) Total revenues 327.13 269.45 21.41 Cost from sale and installation of the