described above for increasing the Company’s marketing channels via TV media and online including of return from dividend by having consideration as follows: - Being considered the current marketing direction
respectively, equivalent to 76.0% and 84.7% of total cost of sale respectively. An increasing in cost-of-sale was derived from the rise of average steel-coil price, which the average steel-coil price is in the
expenses of the 3rd quarter and 9 months of the year 2018 comparing to the last year, the significant change of expenses came from the increasing of cost of distribution, administrative expenses and
construction in 2019. In Q3/2018 RDF business has sold its product to customer and the company is adjusting the product to suit customer uses. However, the RDF plant is increasing its production and sales slowly
additional investment. As well as increasing the potential to sell more products in the future. The Company has considered that. The proportion of investment after the capital increase is considered
increasing of wage, welfare for employees etc. 4.3 Other expenses 4.3.1 In Q3/2019, the doubtful account reverse of allowance of Doubtful account at Baht 0.86 million, decreased Baht 2.06 million, decreased
cooling efficiency of air conditioners system by increasing air flow rate and saving energy (263,498 baht/year) 3. Reduce maintenance cost (342,050 baht/year) 4. KYE has consider air conditioner
last year’s which was lower than sales increasing rate reflecting from the upward gross profit margin of Q1/2020. The gross profit in Q1/2020 was increased from Baht 70.8 million to be Baht 79.3 million