) Depreciation costs 13.14 4.11 15.32 8.49 2.18 16.59 Freight expenses 1.44 0.45 1.62 0.90 0.18 12.50 Others/1 17.44 5.46 38.36 21.27 20.93 120.08 Total cost of sales 319.38 100.00 180.38 100.00 (138.99) (43.52

33.96 62.84 61.80 73.38 27.84 81.98 Labor costs 5.69 10.53 6.41 7.61 0.72 12.65 Depreciation costs 4.91 9.08 5.58 6.63 0.67 13.65 Freight expenses 0.22 0.41 0.60 0.71 0.38 172.73 Others/1 9.26 17.14 9.82

classify income as follows Unit : million baht Service For three months until end of December 31 For three months until end of December 31 Increase / (Decrease) Percentage Sea Freight 610.64 635.03 -24.39

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

-year. Significant cost of sales consisted of cost of goods, imported freight, packaging cost and other import related expenses. Cost of sales is accounted for approximately 36.82 % of sales revenue with

due to the increased of machine repairing expense and legal & other consulting fees. In addition, the company has recognized doubtful account increased amount of 241.80million Baht from the same period

Service For the three-month period ended March 31, 2018 For the three-month period ended March 31, 2017 Add (Reduce) Percentage Sea Freight 142.93 152.88 -9.95 -6.51 Air Freight 160.31 106.90 53.41 49.96

volume by 13,023.43 %. The Company has started selling refined glycerine in the 4th quarter of 2019 onwards. 1.4 Sea Freight Service AI Logistic Company Limited (“AIL”), the Company’s subsidiary, has

sell by-products that excess the need of its biodiesel and refined glycerine productions. 1.2 Sea Freight Service The Company’s subsidiary (“AIL”) has ceased its operation and in the process of

the three-month period Ended 30 June 2019 For the three-month period Ended 30 June 2018 Increase / (Decrease) Percentage Sea Freight 151.36 151.01 0.35 0.23 Air Freight 181.49 193.11 -11.62 -6.02 Cross