Dioctyl Phthalate, commonly known as DOP, is one of the most widely used plasticizers in the world. It plays a crucial role in making plastics flexible, durable, and easy to process. DOP is especially important in products such as PVC films, electrical cables, flooring, synthetic leather, and many everyday plastic goods. Because it is closely tied to construction, packaging, and consumer product manufacturing, the DOP Price Trend often reflects broader economic and industrial activity.

In the third quarter of 2025, the global DOP market experienced a slight price decline. Prices dropped by around 2–5% compared to the previous quarter. This softening was mainly driven by lower feedstock costs and weaker demand from major downstream industries. Even though production remained steady, high inventory levels and slow purchasing behavior kept the overall market sentiment subdued.

This article explains the DOP price trend in simple language, looks at what caused the price decline, and discusses what may happen in the coming months.