te m en t Unit : Million Baht 2018 2019 Change (+/-) Q4/18 Q3/19 Q4/19 Change (+/-) • There is no substantial change in cost of goods sold comparing between 2018 and 2019. The cost of goods sold is

Change Revenue from sale of goods 74.26 - 74.26 Cost of goods sold 63.01 - Gross profit 11.25 - 11.25 Gross profit margin 15.15% Consolidated financial information 5 of 8 Administrative expenses increased

September 30, 2019, the Company and its subsidiary had a rise in cost of sales of goods by 6.14%. The change was also in line with a 5.01% rise of sales. One more reason is from the lessen in screw flight’s

. Another key factor in reduction in Cost of Goods Sold is the change in estimated useful life of fixed assets as disclosed in the Note to Financial Statements no. 3.3 resulting in reduction in depreciation

and the Reversal of loss on devaluation of inventories. Another key factor in reduction in Cost of Goods Sold is the change in estimated useful lives of fixed assets as disclosed in the Note to

gross profit margin narrowing to 20% from 26% the previous year. The decrease was due mainly to the impact of a higher cost of goods sold and a change in foreign currency exchange rates. The cost of goods

higher selling price and higher sale volume in CNF incoterm, while lower unit sold and appreciation of Thai baht against US dollar. . Cost of goods sold and expenses Three-month (Thousands Baht) Change

%. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the first quarter 2018

increased 63.10 percent due to higher gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated (Thousands Baht) Year Change 4th Quarter Change 2018 2017 Amount % 2018 2017 Amount % Cost of

expenses Consolidated financial statements (Thousands Baht) Six-month Change 2nd Quarter Change 2020 2019 Amount % 2020 2019 Amount % Cost of goods sold -871,370 -878,786 7,416 -0.84% -386,316 -425,620