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

additional investment to upgrade office building’s facilities. - Administration expenses increased due to additional headcount required for the succession plan. Extraordinary items included 15.2 million baht

at the SEC Building.The cyber drill was part of the joint action plan since the establishment of the Thai Capital Market CERT or TCM-CERT, which aims to upgrade the Thai capital market's capacity in

In recent times, crimes regarding the capital market have become significantly more intricate, which is why SEC firmly believes that there must be an upgrade in the cooperation between related

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