" Diethyl Phthalate Market: Global Trends, Growth Drivers, and Future Opportunities 1. Introduction The Diethyl Phthalate (DEP) market has emerged as an important sector in the global chemicals and materials industry. Diethyl Phthalate, a phthalate ester derived from phthalic acid, is widely used as a plasticizer, solvent, and fixative across industries such as cosmetics,...