. The sales of a new subsidiary company mostly came from Copper and Aluminum whereas stainless products were the main products of Company and its old subsidiaries. 1.2 Other income Other income consists
high-technology products, an increase in price of the Company’s core raw material, copper foil, due to an unbalanced demand/supply in the market, as well as the appreciation of the THB in a short period
ภาคผนวก 1 ภาคผนวก 1 กลุ่มประเทศ Organization for Economic Co-operation and Development (OECD) และประเทศท่ีมีฐานะการเงินเทียบเท่า ออสเตรเลีย เกาหลีใต ้ ออสเตรีย ลกัเซมเบิร์ก เบลเยยีม เมก็ซิโก แคนาดา
materials Copper, Copper Foil, Laminate and Fiberglass, as well as the appreciation of the THB. Despite the increase in raw material prices and the THB’s strengthening, an increase in capacity and efficiency
procurement thanks to a decrease in the cost of copper, implementing artificial intelligence technology (AI) in the workplace to improve the production process and efficiency, and reducing the Company’s
20.7% increased Q-o-Q from 18.9% but decreased Y-o-Y. In principle, the cost of production is influenced by factors such as the capacity utilization rate, product mix, a change in LME copper price and
Copper, Copper Foil, Laminate and Fiber glass. However, an increase in capacity and efficiency gained from Phase 3 of the new plant that supported volume growth helped lessen the effect of the above on
-o-Y due to the effect of the annual selling price adjustment, a change in foreign currency rates and an increase in the cost of goods sold resulting from a higher cost of raw materials Copper, Copper
resulting from a higher cost of raw materials Copper, Copper Foil, Laminate and Fiberglass. However, an increase in capacity and efficiency gained from the latest investment that supported sales volume growth
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