: 01/08/2554 วันที่ตอบ : 04/08/2554 คำถาม : Contract For Difference (“CFD”) เข้าข่ายเป็นสัญญาซื้อขายล่วงหน้า

person who purchases or redeems the investment units with incorrect unit price, or any payment with a value equivalent to the difference between the incorrect unit price and the correct unit price in lieu

purchases or redeems the investment units with incorrect unit price, or any payment with a value equivalent to the difference between the incorrect unit price and the correct unit price in lieu of the

redeems the investment units with incorrect unit price, or any payment with a value equivalent to the difference between the incorrect unit price and the correct unit price in lieu of the increase or

January 2019. The proportion of revenue from sales increased by Baht 4.67 million or equivalent to 9.98% and gross profit margin from sales was 20.31%. Reversal of Provision for Doubtful Accounts In the 1st

amount of Baht 26.28 million. The service cost was Baht 13.40 million. Gross profit from the service of advertising board renting was equivalent to 50.96%. 2 . Income earned from fine imposed for the

million or equivalent to 45.23% and gross profit margin from sales was 22.70%. Reversal of Allowance for Doubtful Accounts In the 2nd quarter of 2019, the Company reversed allowance for doubtful accounts

date of investment in January 2019. The proportion of revenue from sales increased by Baht 39.26 million or equivalent to 45.23% and gross profit margin from sales was 22.70%. Reversal of Allowance for

compared to the same quarter of prior year by Baht 0.29 million or equivalent to 14.02%. It is not a significant difference. 1.3 Cost of services Unit : Million Baht March 31, 2019 March 31, 2018 Increase

revenues from dental services at Baht 1 1 2.83 million, which decreased compared to the same quarter of prior year by Baht 2 .8 1 million or equivalent to 2 .4 3 %. Revenues from dental services can be