million baht or 5.17%. The decrease is due to the market of Non-Destructive testing, Inspection and Certification testing and Mechanical testing services are not recover - Cost of service and administrative
test the production line with a private company to hire mechanical installation. For the extrusion of the workpiece and the extrusion of the workpiece head to support the production of artillery shells
of 2019 sales growth from group mechanical and liquid products and food processing systems Gross Profit The gross profit of the Company was 193 million baht, an increase of 77 million baht or 66% Page
found at http://investor.ais.co.th/newsroom_set.html 2. In December 2017, the NBTC has announced new progressive rates of the license fee. Operators are required to calculate the new rates retroactive
suppliers. The plant now has been completed but still in the process of mechanical testing and improving the treatment formula. For the RDF facility in the second quarter, the Company has started to adjust
30.40 percent in year 2015. The gross profit ratio in year 2015 lower than year 2016 due to usage of construction cost of sales based on progressive work. 4. Gains from sales of immovable property 4.1
30.40 percent in year 2015. The gross profit ratio in year 2015 lower than year 2016 due to usage of construction cost of sales based on progressive work. 4. Gains from sales of immovable property 4.1
Structural Mechanical Piping Electrical & Instrument service (SMP E&I) and Civil construction service. As at 31 March 2019, the Group has backlog for construction service in oil and gas sector totaling of
income for the year sharply increased 212.56 Million Baht, accounting for 61.87% from previous year as the increased in Structural Mechanical Piping Electrical & Instrument service (SMP E&I) and
. The principal business operaton of the Group are summarized in 4 categories as follow; 1. EPC Serive such Engineering, Procurement, Construction, and Construction management, 2. Structural Mechanical