the revenue from services and revenue from contract work. The total cost was reported at THB 695.4 million, decreased by THB 103.3 million or 12.9%. The gross profit for the year 2017 was decreased by

Baht 1,511.43 million for the same period of last year. Cost of sales was Baht 1261.20 million (83.44% of sales). Net profit was Baht 65.71 million . 31 .35 million baht or 47.71 percent due to domestic

services and revenue from contract work. As a result, the gross profit was decreased by THB 2.7 million from the prior period and also decreased by THB 22.2 million or 6.2% decreased of gross profit margin

% which mainly decreased from the revenue from services. The total cost was reported at THB 139.0 million, decreased by THB 54.1 million or 28.0%. As a result, the gross profit margin for this quarter was

1 / 4 No.IR.002/2018 22 February 2018 Re: Notification of the changes of the Profit and Loss Statement To: President Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

the revenue from services and revenue from contract work. The total cost was reported at THB 601.5 million, decreased by THB 93.9 million or 13.5%. The gross profit for the year 2018 was decreased by

&A) Consolidated Financial Results For The Year 2018 For the year ended December 31st, 2018 Consolidated Profit & Loss of NPPG (THAILAND) PCL., Unit : Million Thai Baht (THB) Y 2018 Y 2017 Change %YoY

Public Company Limited received share of profit from investment in associated company 139.52 million baht while it had highly to 192.35 million baht in 2017. The details are as follows: Unit : Million baht

Discussion and Analysis Consolidated Financial Results for the three-month and the six-month Q2/2018 For the three-month ended 30 June 2018 Consolidated Profit & Loss of NPPG (THAILAND) PCL., Unit : Million

Management’s Discussion and Analysis Consolidated Financial Results for the three-month and the nine-month Q3/2018 For the three-month ended 30 September 2018 Consolidated Profit & Loss of NPPG (THAILAND) PCL