Saturated Polyester Resin Market Size, Trends & Growth Opportunity, By Type (Liquid saturated polyester resin, and Solid saturated polyester resin (Solid carboxyl-terminated saturated polyester resin and Solid hydroxyl-terminated saturated polyester resin)), By Application (Powder Coatings, Industrial Paints, Coil & Can Coatings, Automotive Paints, 2k PU Coatings, and Others), By Region and Forecast till 2030