ended 31 December 2018, which net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 31 December 2018 31 December 2017 Increased

last year as follows: Statement of Comprehensive Income (Unit : Million Baht) Details 31 Mar 2019 31 Dec 2018 Increased (Decreased) % (%) Revenues from construction contracts 414.34 374.54 39.80 10.63

ended 30 June 2019, which revenue and net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 30 June 2019 30 June 2018 Increased

2019, ended June 30, 2019 The operating results of the Company and its subsidiaries for the second quarter of 2019, ended June 30, 2019 was described in the financial statement showing net loss at the

subsidiaries collectively, as the case may be. The size of the transaction is equal to 12.52 percent which is calculated by the financial statement as of June 30, 2019. When calculate the Acquisition of Asset is

2018, ended 30 June 2018 The operating results of the Company and its subsidiaries for the second quarter of 2018, ended 30 June 2018, was described in the financial statement showing net loss at the

statement for the period ended 30 June 2018 reviewed by certified auditor which is not required to disclosure according to the Notification of the Board of Governors of the Stock Exchange of Thailand As the

ended 30 September 2018, which net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 30 September 2018 30 September 2017 Increased

or received criteria, The size of the transaction is equal to 1.31 percent which is calculated by the financial statement as of June 30, 2019. Regarding, the accumulated transaction size over 6 month

criteria, The size of the transaction is equal to 1.31 percent which is calculated by the financial statement as of June 30, 2019. Regarding, the accumulated transaction size over 6 month in this criteria is