Our company, as a well-established organization in the field of polystyrene-based products, is committed to providing innovative and sustainable solutions while maintaining the highest standards of quality and customer satisfaction.
Our vision is to achieve leadership and reliability in our industry while embracing an environmentally responsible and socially conscious approach. Our mission is to meet our customers’ needs with high-quality products and services and to create value through continuous improvement.
Within the framework of our integrated management systems, we aim to ensure sustainable and safe working environments for all our stakeholders through our policies on occupational health and safety, environmental protection, and energy efficiency.
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.
As a strategic investment aimed at reducing Turkey’s dependency on imports, Dioki Petrochemical was founded by the pioneers of Tekinplast, who entered the polystyrene trade in 1980, along with seasoned experts who have dedicated their careers to polystyrene production.
Recognized as Turkey’s largest GPPS and HIPS manufacturer, Dioki Petrochemical has achieved remarkable success despite its young age, ranking among Turkey’s top 500 companies. The company has expanded its initial production capacity of 80,000 tons to 150,000 tons with the establishment of its third facility.
With its integrated management systems and advanced production automation technology, Dioki Petrochemical ensures uninterrupted and stable management of its entire production process, maintaining product quality at the highest standards. Committed to customer satisfaction and reliability as core principles, the company offers tailored solutions for every sector.
Since its inception, Dioki Petrochemical has been exporting to numerous European countries, from the Balkans to Italy and Spain, showcasing the strength of Turkish industry in global markets.
In line with its sustainable environmental policies, Dioki Petrochemical aims to reduce its carbon footprint by prioritizing energy efficiency. The company meets 30% of its electricity needs through renewable energy sources, with two solar power plants boasting a total installed capacity of 1,25 megawatts.
Adopting an environmentally conscious and sustainable production approach, Dioki Petrochemical continuously strives to deliver maximum value to its customers, employees, and stakeholders through its innovative and high-quality products, working tirelessly for a sustainable future.