48.3% from 9M/2018, mainly due to the increase in both revenue from sale of goods and revenue from rental and rendering of services, higher gross profit margin from sale of goods, decreased percentage of

. However, if you look at the details of expenses, it found that the cost of sales and services in Q3-2022 has the rate of increased in those that is lower than the rate of increase in revenue compared to Q2

$#()*)"% (economy of scale) ( +M$+$S"/+(.% ')'#+"%N strategic focus #$' KQ%OL - competitive positioning - product innovation - pricing of services - technology enhancement .' - cost control 7 +M$()*' strategic

education or only private investment. In cases where the data commercially, Please contact Information Services Department, The Stock Exchange of Thailand e-mail : infoproducts@set.or.th Last updated on 31

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Company business operation are engineering, construction,and installation of electrical and control systems. The Company has also been providing operation and maintenance services to offshore and onshore

can be used for education or only private investment. In cases where the data commercially, Please contact Information Services Department, The Stock Exchange of Thailand e-mail : infoproducts@set.or.th

duties but also provide investors with better quality services. In cases where securities companies assign their investor contacts to contact, solicit or advise their customers, the Office expects the

performance of duties but also provide investors with better quality services. In cases where securities companies assign their investor contacts to contact, solicit or advise their customers, the Office

will not only benefit investor contacts in their performance of duties but also provide investors with better quality services. In cases where securities companies assign their investor contacts to