Global Cerium Market By Type (Cerium Oxide, Cerium Metal, Cerium Fluoride, Cerium Nitrate, Cerium Hydrate, and Others), By Applications (Glass Polishing, Catalysts, Alloys and Metallurgy, IR Optics, and Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034.