Unsaturated Polyester Resin Market by Type of Product (DCPD, Isophthalic, Orthophthalic and Other Products), Type of Form (Liquid and Solid), Type of Curing (Heat Curing, Room Temperature Curing and UV Curing), Area of Application (Building and Construction, Fiberglass Reinforced Plastics, Marine, Tanks and Pipes, Transportation and Other Applications), Type of Enterprise, Geographical Regions, and Leading Players – Trends and Forecast 2026-2035