Today's seaborne ore flows, coloured by the iron ore feedstock that leaves each basin. Feedstock quality decides which green-H₂ technology route can use the ore — hover a basin, a feedstock, or a route to light up the link across the map.

Indicative only — for illustration, not citation. The green-H₂ technology routes represent future scenarios, not today's production; only the ore-trade geography reflects the present. Stylised dot-grid map with no borders or country labels; basin and hub positions are approximate, flow widths indicate relative volume, and feedstock–route links are conceptual, not exact assignments.