, representing a decline of 22.1% Y-o-Y and decrease of 8.9% Q-o-Q. The Y-o-Y decrease was primarily attributed to the reduction in gross profit rate, the substantial effect of a change in foreign currency

results of the Company. For the three-month period Ended March 31, 2019, which was audited by the auditor with significant operational results as follows: 1. Net profit of 1.318 million baht, compared with

Department , Metropolitan Electricity Authority office building in Minburi District, etc. Construction and service costs and Gross profit In 2019, the company’s group had construction and service costs of

performance of the Group Unit: Million Baht 3Q17 3Q16 Increase (decrease) Variance (%) Total revenues 1,850 1,362 488 36% Net profit 54 95 (41) (43%) The Group has total revenues of Baht 1,850 million for 3Q17

to be recognized in 2018. (Unit : Million Baht) 2018 2017 Change % Change Operating revenue 406.54 351.36 55.18 15.70% Operating cost 337.23 293.88 Gross profit 69.31 57.49 11.83 20.58% Gross profit

increase 202% from 1H2016 result. 1. RESULTS OF OPERATION FOR 2Q2017 Consolidated Financial Statements 2Q2016 2Q2017 Increase/(Decrease) Baht million Baht million Baht million % Revenue from Sales and

period of 2018 To : The President of the Stock Exchange of Thailand The Company would like to provide details of changes in Profit and Loss as shown in the six-month period ending 30 June 2019 reviewed

% Gross profit 27.23 37.66 10.43 38.30% 81.03 120.73 39.71 49.00% Other income 0.04 0.06 0.02 57.94% 0.10 0.21 0.11 115.92% Selling expenses (0.86) (1.25) (0.40) 46.52% (3.30) (5.59) (2.29) 69.39

in the fourth quarter of 2017. PERFORMANCE BY BUSINESS Rental Properties Business 2016 2017 Increase/(Decrease) THB mm THB mm THB mm % Rental Revenue 1,688.7 1,148.3 (540.4) (32.0%) Gross Profit

or up by 4.11% and net profit of 1,248.47 million Baht, an increase of 202.25 million Baht or up by 19.33%. This was the result of our ability to control and manage expenses effectively, together with