Non-Grain Oriented Electrical Steel Market Size & Share, By Grade (M3, M4, M5, M6, M7, M8), Core Loss (Below 1.3 W/kg, 1.3 - 1.55 W/kg, above 1.55 W/kg), Application (Transformers, Motors, Generators), End User Industry (Power Generation, Transportation, Industrial) - Growth Trends, Regional Insights (U.S., Japan, South Korea, UK, Germany), Competitive Positioning, Global Forecast Report 2025-2034