net effect is total revenue decreased, while cost of sales and services decreased less than decrease in revenue caused decrease in gross profit. Other incomes Other income in the 2nd quarter year 2019

, due to the following reasons as follows; 1. Total incomes of the Company increase to 167.24 million baht equal to 240.37% against to the same period of last year mainly due to: 1.1) Revenue from Sales

, due to the following reasons; 1. Total incomes of the Company increase to THB 122.90 million equal to 73.59% against to the same period of last year mainly due to: 1.1) Revenue from Sales increase THB

decrease from 16,525 THB/ton to 12,151 THB/ton or decreased by 27%. Although the Company recorded sales volume increase from 196,221 tons to 355,988 tons or increased by 81%. Other incomes A reason of

of pre-stressed concrete piles and post- tensioned. However, the delivery of glass-fiber reinforced concrete, precast concrete, special cement and architecture was increased. (2) Other incomes The

the Company recorded sales volume increase as mentioned above. Therefore the net effect is total revenue increased. Other incomes A reason of decrease in other income in 2018 compared to the same period

incomplete operations full capacities as a result, the gross profit margin decreased from 9.24% for the first quarter of 2019 to -15.82% for the first quarter of 2020. - Other incomes decreased by 37.59% from

margin decreased from 7.51% for the second quarter of 2019 to - 1.52% for the second quarter of 2020. - Other incomes decreased by 66.17% from the same period of the previous quarter due to a decrease in

effect is total revenue decreased. Increase in gross profit from 14% to 18% due to the cost of raw materials decreased. Other incomes Increase in other income in the 3rd quarter year 2019 due to the

) record the ownership or right over the trust property, incomes, expenses and debts of the trust and any relating accounts of the trust; (4) oversee and collect interest of the trust; (5 https