foundation improvement for Huay Bong 2&3 Wind Farm at June 30, 2017 are as shown in the table. Description Estimated total improvement cost (until year 2016) Estimate and cost for accounting recorded in 2017
) Estimate and cost for accounting recorded in 2017 Estimated total improvement cost (until Q3 2017) Aggregate actual cost Ended at Sep 30, 2017 Estimated Improvement cost (For remaining works) At Sep 30, 2017
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
in Bangkok Free Trade Zone Project (by Prospect Development Co., Ltd.) which recorded a high gross profit margin of 59% and leasing apartment units of Park Court Project (by Munkong Living Co., Ltd
Public Company Limited branches. Additionally, in Q2/2019, the Group recorded an increase in provision for retirement benefits in accordance to the new Labor Protection Act. The finance costs increased in
) Estimate and cost for accounting recorded in 2018 Estimated total improvement cost (until Q1 2018) Aggregate actual cost ended as of March 31, 2018 Estimated Improvement cost (For remaining works) As at
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
total improvement cost (as of year 2017) Estimate and cost for accounting recorded In Q1-Q3 2018 Estimated total improvement cost (until Q3 2018) Aggregate actual cost ended as of September 30, 2018
management and service department. Beginning in 2017, the Company has recorded the incentive expenses under personnel expenses. The incentives are paid to the employees of project management department on the
2018) Estimated and cost for accounting recorded In year 2019 Aggregate actual cost ended as of December 31, 2019 Improvement cost Re-design cost, advisor cost, insurance, etc. 681.69 111.08 24.43 13.31