million, an increase of Baht 19.34 million or up by 45.9% over the same period last year, which was mainly due to the increase in interest income and increase in insurance compensation for the incident

compensation after the cessation zinc operation as stipulated by law and new regulations imposed by RFD. In year 2019, it needs to be evaluated as the early stage into the transition of the company to new

to recognize the costs of retirement estimates that are changed according to the law. Which changed from a 3 0 0 - day compensation plan to 4 0 0 days, therefore, there was an additional expense of 3

previous year. Cost of service for operation of Expressway business consisted of costs of toll, amortization of rights to operate completed expressway sectors and compensation for site acquisition cost. For

the increase was paid by consultants to improve the production process and paid for goods damage compensation. 5. Management benefit expenses In Q2/2018, the management benefit expenses was Baht 3.69

cost of construction contracts consists of raw materials, consumable costs, Subcontractor costs, salary and other employee compensation, and other construction costs. During Q3 2018, The Group has cost

factors that may affect the collection of cash collection from receivables in the 2nd quarter of 2020 such as employment conditions or the effect of reducing compensation. Which may cause some impact on

expense cuts in all areas. Administrative cost increased due to the shutdown of the KCEI plant, which was related to labor compensation payments, factory shutdown expense, and a change of monthly

administrative expenses for 6 months of 2020 is 207.2 million baht increased 18.9 million baht increased 10% due to the increasing employee compensation from the expansion of debt collection business. Financial

9.41 million baht, exchange rate of 7.95 million baht and profit from compensation with trade payables (2) Expenses Year 2020 as ended December 31, 2020 groups of company has total expenses of 1,925.41