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

% increase from the same period last year. This was the result from the orders for customers in the production of protector guard equipment for Hockey sport are increasing. 2. Other Income 7.91 Million Baht

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

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

facility. The production volume in Q1/19 hence reduce comparing to Q1/18. HRC price is quite stable in Q1/19 though the Safe Guard of Alloy HRC was terminated in February. This does not affect HRC price as

their capacity of the facility. The production volume in Q1/19 hence reduce comparing to Q1/18. HRC price is quite stable in Q1/19 though the Safe Guard of Alloy HRC was terminated in February. This does

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