exchange rate between Thai baht against US dollar in 2017, compared to 2016. The cost of sales in Q3/2017 was 406,208,543.69 Baht, compared to the cost of sales in Q3/2016 amount 407,680,660.35 Baht. It

from export sales which was affected by Thai baht appreciates against US dollar. Other income increased 245.62 percent, due to higher gain from exchange rate. . Cost of goods sold and expenses (Thousands

31.957 per 1 US dollar Expected Benefits Project development and working capital for operating Nam Che 1 Hydro Power Project, which is expected to operate commercially in or around the 2nd quarter of the

overall selling price decrease, especially for Caustic Soda due to the fall of its market price trend, plus impact from appreciation of Thai Baht against US Dollar. However, those negative impacts were

items of durable goods. The Thai GDP in this quarter posted its over-year growth of 3.7 percent, higher than the 3.3 percent in the first quarter. However, the economic rebound during the second half of

came mainly from crude oil price rebound in 2018. And even with lower pressure on Glycerin price from growing market supply in the second half of 2018, full year average Glycerin price remained high

Rate at Baht 138 million in 2019 is primarily attributable to an unrealized gain from balance of US dollar EPC construction liabilities of solar projects in Vietnam while VND was appreciated against US

despite a sharp increase in LME zinc price. The USD zinc price increased by 23% from 2,781USD/ton in Q1 2017 to 3,422USD/ton in Q1 2018. Thai Baht appreciated against the US dollar by 10% from 35.29 THB/USD

result of lower-than-normal production capacity. Sales volume (Ton) - Euro 356 623 75.00% - United States dollar 875 927 5.94% - Thailand baht 2,345 2,216 -5.50% Total sales volume (Ton) 3,576 3,766 5.31

dollar 4,357 4,646 6.63% - Thailand baht 7,830 8,389 7.14% Total sales volume (Ton) 13,564 15,181 11.92% Average FX - THB/EUR 37.87 37.73 -0.37% - THB/USD 33.72 32.11 -4.77% 2017 2018 %YoY -3- Net Profit