Associates or Joint Ventures. Projects under Construction Utilities  WHA ESIE 3 water treatment plant is scheduled to achieve COD in 1Q2020 with capacity of 3,600 cubic meter per day and wastewater treatment

WHA EIE which is scheduled to achieve COD in 2Q2020 and expects to reach full capacity of 15,000 cubic meter per day by 4Q2020. While Reclaimed project at ESIE is also scheduled to achieve COD in 2Q2020

ESIE 3 water treatment plant is scheduled to achieve COD in 1Q2020 with capacity of 3,600 cubic meter per day and wastewater treatment plant 1,500 cuber meter per day.  WHAUP Nghe An Vietnam water

cost of one project affecting a reduction of income of Baht 20.51 million and also the estimation of penalty charge of two projects expected to be delayed affecting a reduction of income of Baht 5.47

Q2/2020. Main reasons were delay to start work of new projects and award schedule was delayed by pandamic issue such as Engineering work in their headquater have been delayed. Additional, main

to control the epidemic situation of COVID–19, causing many customers to change the method of work. As a result, the operation and delivery of the Company's projects were delayed more than usual. In Q2

, the Company delayed sales transaction to several customers in the zones since the Company would like to collect overdue balance from the customers first. Moreover, sales to European countries decreased

Social Security Scheme to whom the Company and the subsidiary provided the medical services compared to that in the previous year and of the Social Security Office’s partially delayed payments to be made

Quarter 1 /2018. The major part was income from transportation revenue, income from voucher unused from customers and compensation from delayed construction. Cost of Sales and Gross Profit Unit : THB mm

construction projects that are being completed. In some projects, the owners have delayed in the work area handover which prohibit the work. The construction area handover is expected to commence and the work