expansion since the last quarter of 2016. However, gross profit margin for Q3 2017 was slightly decreased from the same period of 2016, because service cost for engineer and depreciation has been increased. 4
. Nevertheless, the Group has expanded testing and inspection service in eastern region since the last quarter of 2016. Gross profit margin for the year rather decreased because service cost for engineer and
last quarter of 2016. However, service cost for engineer and depreciation has been increased. Revenue from testing and inspection service in eastern region was 38.55% of revenue from testing and
testing and inspection service in eastern region amounting of 3.87 Million Baht as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has
eastern region increased amounting of 6.70 Million Baht as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has been increased. 6. Other
inspection service in eastern region as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has been increased. Revenue from testing and
firms Unlike the other Greeks, implied volatility was unknown. 6 t Implied volatility Realized volatility t + 1 • It was calculated by reverse engineer process from the option price at time t. • Implied
., business combination, impairment of assets, revenue recognition using percentage of completion method and general IT controls (“GITC”) • Using the work of an auditor's expert, e.g., engineer and appraiser
. Karnchang. 3.3 Basis for Determination of Transaction Value In order to support the consideration, the Company has engaged InfraAsia (Hong Kong) Ltd. (“InfraAsia”), as an independent engineer, with experience
independent engineer, with experience and expertise in estimation of expenses in maintenance of the metro system, to serve as an independent consulting engineer in appraisal of appropriate value of work. Having