sale decreased by 5.42 million baht or 2.12 % due to slowdown market. Other income decreased by 2.21 million baht or 14.84 %, mainly due to the control and reduction of waste generated resulting to

gradual increment of rig counts being used in the US; leading to concerns that supply reduction measures that producers have elected to follow, will not be able to curb market excess supply. On the other

, compared with 63.58% for the same period last year. The increase in gross profit margin was mostly because the Group had better cost management especially the reduction in the price of raw material which is

2017 and 31 December 2016, the Group has the reduction of cost to net realisable value amounting to Baht 282 million and Baht 278 million, respectively. The Group estimates net realisable value of

government spending and economic stimulus measures such as the reduction of personal income tax rates and adjustment of minimum wage, including investment in large infrastructure as well as the government

. Despite increased fuel cost, cost of sales and services were kept in line with the revenue growth. Like in Q3 the impact of a lower US dollar affected the export sales price in Thai baht. The reduction in

THB 32.09 million or 35% due to the reduction in recognition of share of profit from investment in TSE from 20% to 10% of the paid-up capital of TSE and decrease of profit of TSE due to increase in

the provision for penalty on projects delay in Q3–2019. Other non-current assets decreased by 17.8 MB or decrease of 53.8%, due to the reduction of maintenance project which was paid in advance covering

2017. This was mainly due to the reduction of advertising budgets that have been allocated from the advertising agency to the subsidiary's channel was reduced. As a result of the debtor’s management of

electricity. Q1 2019 EBITDA rose considerably versus Q1 2018 an increase of 11% and while we face competition on volumes which may lead to revenue erosion the expectation is that the efforts on cost reduction