is made of amounts outstanding over 90 days and amounts which the management believe may be doubtful. Accounts receivable were 63 days in 2017, 61 days in 2016 and 59 days in 2015. Trade Receivables

of loss on exchange rate of THB 26.27 million due to the fact that the Thai Baht value appreciated against US Dollar and the Company had the foreign trade receivables about USD 21.31 million

foreign trade receivables about USD 24.11 million. Financial Costs For the year ended 31 December 2019, the Company had financial costs in total of THB 94.72 million, an increase of THB 27.35 million or

quarter of 2017 from the concrete product business , food products and gasoline business. 3.3 During the second quarter of 2018, the Company received the payment from trade receivables at the amount of Baht

Baht 96.16 million from first-time adoption of TFRS 16 Leases. For trade accounts receivable, the Company set up additional allowance for doubtful accounts of Baht 9.25 million from first-time adoption

exchange rate of THB 13. 90 million due to the fact that the Thai Baht value appreciated against US Dollar and the Company had the foreign trade receivables about USD 14.62 million Financial Costs For the

of THB 42.48 million due to the fact that the Thai Baht value appreciated against US Dollar and the Company had the foreign trade receivables about USD 18.68 million Financial Costs For the six-month

of loss on exchange rate of THB 26.27 million due to the fact that the Thai Baht value appreciated against US Dollar and the Company had the foreign trade receivables about USD 21.31 million. Financial

concrete product business, food business and oil business. 3.3 In 2018, the Company received the payment from trade receivables at the total amount of Baht 329.50 million, which the Company had already

product business and food business. 3.3 During the third quarter of 2018, the Company received the payment from trade receivables at the amount of Baht 270.48 million, which the Company had already