What factors determine supply and demand of iron ore?

The supply and demand of iron ore are influenced by several factors, including global economic growth, particularly in steel-producing countries like China, which drives demand for iron ore. Supply is affected by mining production levels, technological advancements, and regulatory policies in producing countries. Additionally, fluctuations in prices and the availability of substitutes, such as scrap steel, can also impact both supply and demand dynamics. Seasonal factors and geopolitical events may further disrupt production and trade flows.