million, respectively, an increase of 11.54%. The gross profit margin for the year ended 31 December 2018 and 2017 was 36.68% and 40.47%, respectively. The drop of gross profit margin contradicts the rise

expenses 1.65 3.81 2.16 130.91% Loss on exchange rate - 13.90 13.90 100.00% Reserve for Doubtful Debts 0.48 - (0.48) (100.00%) Others 17.60 9.52 (8.08) (45.91%) Administrative expenses 32.33 57.13 24.80

Limited and its subsidiary for the first quarter ended 31 March 2018 represented a loss before the provision for doubtful accounts of Baht 3.72 million. Inclusive of the provision for doubtful accounts of

1/2018 4/2018 1/2018 Bad debt and doubtful accounts 4,437 2,909 7,369 52.5% (39.8)% Loss on debt restructuring (reversal) 641 (144) (47) 545.1% 1,463.8% Total 5,078 2,765 7,322 83.7% (30.6

recognized doubtful account increased amount of 856.74 million Baht from the same period last year which is estimated from unpaid debtor. Such estimation are based on the Company’s regulations related

following the market price trend since 2017. Additionally, the increase of electricity cost was also added to higher cost of sales of this year. In spite of rise of main raw material prices and decline in

, increased by 1,778 MTHB comparing to 2016 or 13% as a result of higher sales volume and Ethylene and Glycerin price increase. The rise of Ethylene price was influenced by both tight Ethylene supply from

from the upward gross profit margin of 2019. The gross profit in 2019 was increased from Baht 262.5 million to be Baht 273.9 million or equivalent to 4.36% resulting from the rise in gross profit margin

management is more concise and cost control is based on estimates. 2. Allowance for doubtful accounts (transfer back) (2.27) with last year at (69.68) million baht which decrease 67.40 million baht or (96.73

be cautious upon 1) Crude oil and commodity prices trend - recovering trend will aid Thailand's inflation to rise which in turn will result in rise of farm income and ease Thai Baht appreciation via