Global Caustic Soda Market Size, Share Analysis Report By Form (Solid, Liquid), By Purity (Up to 50%, 50 to 70%, 70 to 90%, Above 90%), By Production Method (Mercury Cell, Membrane Cell, Diaphragm Cell), By Application (Organic Chemicals, Inorganic Chemicals, Alumina, Paper and Pulp, Soaps and Detergents, Textile, Water Treatment, Pharmaceutical, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034