593.09 million was mainly due to the investment in short- term investment, repayment of long-term loans from bank, payment for the construction of the headquarter, training and distribution center and the
in short-term investment, repayment of long- term loans from bank, payment for the construction of the headquarter, training and distribution center and the expansion of the factory and new branches
of completion that mention in the part of revenue of construction contracts. Adminstrative expenses The Group’s administrative expense consists of all employee expenses, audit fee, training
include experience, for example, education, employment record, affiliation, job positions, work experience, test/training records, certification numbers of locally certified public accountants/international
/2018, the company already had a renew contract from the main repeat customer who requested the company to prepare the training courses, uniforms and all security equipment for the hired employees. While
accounting standards under WHA level. However, the genuine gross margin was 55.3%. Utilities & Power Business 2018 2019 Increase/ (Decrease) THB mm THB mm % Revenue 2,095.1 2,258.7 7.8% Gross Profit 895.2
genuine gross margins for 3 months and 9 months were 51.5% and 54.8%, respectively. Utilities & Power Business Q3 2018 Q3 2019 Increase/ (Decrease) 9M 2018 9M 2019 Increase/ (Decrease) THB mm THB mm % THB
increased by Baht 5.9 million or 3.7% due to annual merit increase and training expenses. Other Transaction There was Baht 18.4 million gain from fair value of swine farm in Quarter 1/2018, and Baht 2.8
decrease in gross profit for Baht (5.34) million. Main reason was that, in Q1/2018, the company already had a renew contract from the main repeat customer who requested the company to prepare the training