The Expandable Polystyrene Price Trend in Q3 2025 has been showing a clear downward direction across many global markets. During the July to September period, Expandable Polystyrene Prices declined consistently in several regions. The main reasons behind this trend were weaker demand from key industries such as construction and packaging, along with oversupply conditions in many markets.

Expandable Polystyrene, commonly known as EPS, is widely used in insulation materials, protective packaging, food containers, and lightweight construction applications. It is valued for its light weight, thermal insulation properties, and cost-effectiveness. Because EPS is closely linked to construction activity and packaging demand, its pricing often reflects broader economic conditions. When building projects slow down or consumer spending weakens, demand for EPS tends to decline.

Global Market Overview