of Q1/2018 was 90.26% decreased to 88.89% on Q1/2019 or decreased 1.37% from sales due to efficiency on management of raw material. - Selling and administrative expenses of Q1/2018 was 8.81% of sale

261.58 million baht. In the second quarter of 2019, sales quantity and selling was declined because of the fluctuation of raw material cost and keen competition of domestic market. In case of export, the

the gross profit margin was 7.26%. Due to the average cost of raw material was lower than the market price. 3. Selling expenses was Baht 36.79 million which increased Baht 3.58 Million or increased

because the gross profit of feeds was lower than the previous year which decreased by 23 million baht, due to, mainly from the higher cost of raw material, compared to the first quarter of the previous year

to customer on time of price of Raw material increased. - Selling and administrative expenses of Q1/2017 was 9.96% of sale, decreased to 8.81% in Q1/2018 a decrease of 1.15% from sale due to sale

composites, such as wadding, insulation, filtration, automotive acoustic insulation material and other products where heat is used to bond the fibers. The HIAM plant is expected to start operations in 2019

for revenue increased from the same period last year. 2. Sales cost to revenue ratio increased by 4.60% (from 87.62% to 92.22%) due to increasing raw material costs as the prices of plastic resins had

% of the same period of previous year. Due to the raw material in stock was lower than the average market price. 3. Selling expenses was Baht 33.21 million which increased Baht 5.57 Million or increased

. Sales cost to revenue ratio increased by 5.84% (from 89.97% to 95.81%) due to increasing raw material costs as the prices of plastic resins had increased compared with the same period of the last year. 3

margin was 5 .5 5 % decreased from 14.79 % of the same period of previous year. Due to the raw material in stock was higher than the average market price. 3. Selling expenses was Baht 14.79 million which