Polyethylene Naphthalate Market Industry Insights Report The global Polyethylene Naphthalate (PEN) market continues to strengthen its position as a high-performance material in multiple industries, with demand steadily climbing. According to the latest market analysis, the global PEN market size was valued at USD 1,688.5 million in 2023. It is projected to rise from USD 1,765.2 million in 2024 to an estimated USD 2,520.7 million by 2031, reflecting a...