Flexitank Market Size, Share & COVID-19 Impact Analysis, By Reusability (Single Use and Reusable), By Layer (Monolayer and Multilayer), By Loading Type (Top Loading and Bottom Loading), By Application (Food-Grade Liquids [Alcoholic Beverages, Edible Oils, Juices, Syrups, and Concentrates, and Others], Non-Hazardous Liquids, and Pharmaceutical Liquids), and Regional Forecast, 2025-2032