DİOKİ POLİMER PAZARLAMA A.Ş.

Founded in 2016, Dioki Petrochemical has established itself as one of Turkey's and the world's prominent polystyrene manufacturers, driven by its innovative and strong vision. The company operates from its modern facilities, spanning 85,000 m² in the Adana Yumurtalık Free Zone. It provides high-quality General Purpose Polystyrene (GPPS), High Impact Polystyrene (HIPS), and Expandable Polystyrene (EPS) products, serving diverse industries such as insulation, packaging, home appliances, and electronics.