Water Soluble Polymers Market Size, Share & Industry Analysis, By Raw Material (Synthetic [Polyacrylamide, PVA, Polyacrylic Acid, and Others], Natural [Guar Gum, Gelatin, Xanthan Gum, and Others], Semisynthetic [Methylcellulose, Hydroxyethylcellulose, and Others]), By Application (Food Processing, Water Treatment, Papermaking, Detergent, Petroleum, and Others), and Regional Forecast, 2026-2034