and affect our business performance in the second half of year. Our key strategy is to work hard to maintain our market share in domestic market by improving our sales strategy and developing new

2017, at the present all construction work has been completed and ready to operate in the second quarter of this year. Non-hazardous waste recycling plant in Lumphun also has been completed and ready to

and work flows, and without incurring as substantial costs of relocation and renovation as the expansion to a remote area from the current location, and the majority of employees is familiar with this

' orders, consequently, the majority of inventory are raw materials, expendable tools and work in process with little finished goods pending for customer delivery. The group companies normally write‐off out

transportation work project at Mae Moh mine, Lam Pang of the Electricity Generating Authority of Thailand (“EGAT”), with both venture partners having a 50% interest. As a result of the final receivership order

, consequently, the majority of inventory are raw materials, expendable tools and work in process with little finished goods pending for customer delivery. The group companies normally write‐off out‐of‐date

Q2/2018 gross profit margin was mainly caused by the increase in wages and overtime pay in this period following the minimum wage increment according to the labor law and more overtime work to produce

66.12% of income. Because in the quarter 2/2018, there was turnkey sales and installation of water supply system project whose cost was higher than the water management work, and made the average cost

the Labor Protection Act (No. 7) B.E. 2562, which announced in the Royal Gazette on April 5th, 2019. This Labor Protection Act stipulates that the severance pay not less than the wage for the work

raw materials, expendable tools and work in process with little finished goods pending for customer delivery. The group companies normally write-off out-of-date inventory, and make provision for aged