Global Nanoparticle TiO2 Market Size, Share, And Business Benefits By Crystal Structure (Anatase, Rutile, Brookite, Others), By Type (Coated and Metal Doped, Nonmetal Doped), By Application (Paints and Coating, Pharmaceuticals, Plastics, Inks, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034