1. Introduction 2. Vanadium and its compounds 3. Vanadium mineral resources 4. Extraction of Vanadium from Titanoferrous Magnetite: Mineral Processing and Enrichment Methods 5. Extraction of Vanadium from V-bearing Titanoferrous Magnetite by Smelting to Produce V-containing Iron 6. Extraction of Vanadium from V-bearing Titanoferrous Magnetite: Enrichment of Vanadium Slag 7. Extraction of Vanadium from V-bearing Titanoferrous Magnetite: Extraction of V2O5 from Vanadium Slag 8: Extracting Vanadium from Shale 9. Extracting Vanadium Pentoxide from Minerals and Composite Materials Containing Vanadium Modes 10. Ferrovanadium 11. Applications of Vanadium in The Steel Industry 12. Vanadium Metal 13. Characteristics and Technical Quality Standards of Main Vanadium Products 14. Vanadium Compounds Products and Functional Materials 15. Vanadium Catalysts 16. Vanadium Batteries 17. Vanadium Carbonitride and Vanadium Aluminum Alloy 18. Development of The Vanadium industry