Bio-Based Polyvinyl Chloride Market Size & Forecasts 2026-2035, By Segments (Production Process, End Use Industries, Application, Feedstock, Additives), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Arkema, Formosa Plastics, Shin-Etsu Chemical, LG Chem, Westlake Chemical)