PPC-2026 is a global hybrid conference dedicated to the latest advances in polymer chemistry, plastics innovation, and composite materials. Organized by Innovinc International, the event brings together senior and early-stage researchers, industry experts, and academic leaders for two days of scientific exchange. Held in Barcelona and accessible online via Zoom, PPC-2026 features oral and poster presentations, invited lectures, and networking sessions focused on sustainability, resilience, and regulatory impact. The conference fosters collaboration across disciplines and geographies, with speakers from institutions in the USA, Europe, and Asia.