foundation improvement for Huay Bong 2&3 Wind Farm as at December 31, 2017 are as shown in the table. Description Estimated total improvement cost (as of year 2016) Estimate and cost for accounting recorded in
81.93 million of 1st quarter of year 2018. Sales and administrative expenses (Special entry) was Baht 18.59 million result from compensation for loss of production cost which increased comparing to the
for loss of production cost which increased comparing to the compensation of Baht 8.19 million of 2nd quarter of year 2018. DEMCO Public Company Limited Details of the costs involving to the WTGs
. Details of the costs involving to the WTGs foundation improvement for Huay Bong 2&3 Wind Farm as at March 31, 2018 are as shown in the table. Description Estimated total improvement cost (as of year 2017
are as shown in the table. D Description Estimated total improvement cost (as of year 2017) Estimate and cost for accounting recorded In Q1‐Q2 2018 Estimated total improvement
from compensation for loss of production cost which increased comparing to the compensation of Baht 18.18 million of 3rd quarter of year 2018. DEMCO Public Company Limited Details of the costs involving
efficiency through improvements in gross margin rates, as well as continuing to focus on cost efficiency For stores expansion in the second quarter, the company opened 1 new store of HomePro at Charansanitwong
transparency and efficiency is therefore crucial for achieving such goal. Amongst the diverse frameworks of the SEC for developing the Thai capital market is the strengthening of the competitive edge of the
amount of 808.01 million Baht, decrease of 32.27% from year 2017 which had revenue from contact work amount of 1,193.03 million Baht due to investment slowdown of most projects in the market. 2. Cost of
business. The company also recorded other revenue totaling 89.11 million Baht increasing from the same period last year totaling 75.08 million Baht or 535.05%. Cost of goods sold The company recorded cost of