Global Metalized Flexible Packaging Market Size, Trends and Growth Opportunity, By Material Type (Aluminum Foil Based Flexible Packaging, Metalized Film Flexible Packaging), Structure (Laminated Structures, Mono Extruded Structures, Others), Packaging Type (Pouches, Bags, Wraps, Rollstock, Others), End-Use Industry (Food, Beverages, Personal Care, Pharmaceuticals, Pet Food, Others), By Region and