, which resulted in the gross profit margin decreasing to 30% from 35% the previous year. The higher cost of goods was directly due to the impact of an increase in global raw material prices, mainly copper

ended December 31, 2018. The Group's sales and net profit totaled Bt13,982.5 million and Bt2,014.9 million, respectively, compared to Bt14,195.4 million and Bt2,544.5 million in fiscal year 2017. A

period ended June 30, 2017. The Group's sales and net profit totaled Bt3,663.5 million and Bt672.3 million, respectively, compared to Bt3,578.6 million and Bt811.8 million in the second quarter of 2016. A

period ended September 30, 2017. The Group's sales and net profit totaled Bt3,602.0 million and Bt612.4 million, respectively, compared to Bt3,515.2 million and Bt786.0 million in the third quarter of 2016

period ended March 31, 2018. The Group's sales and net profit totaled Bt3,440.2 million and Bt516.7 million, respectively, compared to Bt3,536.4 million and Bt662.2 million in the first quarter of 2017. A

addition, the price of copper continued to decline (Table 2), and therefore the cost of production was lower and profit improved, despite a significant impact from the continued strengthening of the Thai

the period ended December 31, 2019. The Group's sales and net profit totaled Bt12,097.4 million and Bt934.5 million, respectively, compared to Bt13,982.5 million and Bt2,014.9 million in fiscal year

pressured the profit margin. The price of copper decreased, which resulted in the cost of goods sold decreasing by 1.2% in 1Q19. Administrative and Selling Expenses Selling, general, and administrative

three-month period ended June 30, 2018. The Group's sales and net profit totaled Bt3,643.3 million and Bt558.0 million, respectively, compared to Bt3,663.5 million and Bt672.3 million in the second

financial statements for the three-month period ended June 30, 2019. The Group's sales and net profit totaled Bt2,992.8 million and Bt159.0 million, respectively, compared to Bt3,643.3 million and Bt558.0