buyback of Bt164.26mn and the interim dividend payment of Bt488.53mn. MB % MB % MB % Current assets 1,398.47 39.7% 1,267.08 39.1% (131.39) -9.4% Non-current assets 2,121.70 60.3% 1,975.13 60.9% (146.57

on our audited financial statements for the years ended December 31, 2016, 2017 and 2018 and for nine-month periods ended September 30, 2018 and 2019 based on our reviewed interim financial information

20.9%, mainly due to receiving payments from major accounts receivables which deducted the interim dividend payment, such as Netpracharat project that it had been completed. As the result, cash and cash

approved the Company’s Interim Financial Information ending March 31, 2018. The Company would like to clarify the three-month period ended March 31, 2018 earnings results, as follows. Statement of

Company ended August 31, 2017; 3. Unanimously approved interim dividend payment for the first-half of fiscal year 2017 (March 1, 2017 - August 31, 2017). The dividends will be paid at the rate of 1.60 baht

Management Discussion and Analysis for the first quarter ended March 31, 2019 Attention The President The Stock Exchange of Thailand Attachment Report and interim financial statement for the first quarter

, 2019 approved the Company’s Interim Financial Information ending March 31, 2019. The Company would like to clarify the three-month period ended March 31, 2019 earnings results, as follows. Statement of

Management Discussion and Analysis for Interim Business Operations 2019 % 2018 % Inc./(Dec.) % Construction Income 150.24 92.91 21.63 87.82 128.61 594.59 Service Income 9.70 6.00 0.41 1.66 9.29

Management Discussion and Analysis for Interim Business Operations 2019 % 2018 % Inc./(Dec.) % Construction Income 44.36 86.52 35.57 96.14 8.79 24.71 Service Income 5.94 11.59 0.00 0.00 5.94 #DIV/0

: Interim Analysis and Explanation of the Management To: Directors and Managers The Stock Exchange of Thailand Short-term loan from directors As of June 30, 2019, the company had a short-term loan from