If you’ve been following the Dictyl Phthalate (DOP) price trend lately, you might’ve noticed a slight but steady decline during the second quarter of 2025. DOP is a common plasticizer used in making flexible PVC products, synthetic leather, and cables. It’s one of those behind-the-scenes chemicals that quietly supports a wide range of industries, from construction to fashion. And like many industrial materials, its price can tell us a lot about what’s happening in the broader market.