. 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
Mechanical Piping (SMP) and Electrical and Instrument service, 3. Civil and Building service. 4. Fabrication and Other service. For the Group’s 2017 operation ended 31 December 2017 could summarize as follows
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
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
advance, as from 30 November 2017 until 31 January 2018. The criteria have already been placed on the Company’s website http://www.vinythai.co.th. Please be informed accordingly. Sincerely yours, (Mr
result, sales expenses was higher than the same quarter in 2016 at Baht 11.16 million. Advance Prefab Co., Ltd., the precast concrete products manufacturer, completely established its plant and has started
banks - 59.18 (59.18) n.a. Trade and other payables 233.68 286.57 (52.89) (18.46) Details 31 Mar 2018 31 Dec 2018 Increased (Decreased) % Service income received in advance 356.83 422.43 (65.60) (15.53