Wire and Cable Compounds Market Size, Share & Industry Analysis, By Compound Type (PVC {Polyvinyl Chloride}, XLPE {Cross-Linked Polyethylene}, TPE {Thermoplastic Elastomer}, Halogen-Free Materials, and Others) By Functional Class (Insulation Compounds, Sheathing/Jacketing Compounds, and Semiconductive/Shielding Compounds), By End-Use Industry (Construction, Power and Energy, Telecommunications, Automotive and EV, Industrial Machinery, and Consumer Electronics) Regional Forecast, 2026-2034