20/08/2026
While steel production contributes to about 8% of global greenhouse emissions, most emissions come from earlier in the production process — specifically during ironmaking.
With 90% of global ironmaking still reliant on metallurgical coal, is crucial in decarbonizing the industry.
Piyush Verma and Caroline Arkalji break down green iron and how it could create new dependencies, new corridors, and new forms of economic and strategic leverage:
"One technology to develop this involves replacing coal with hydrogen — particularly produced from renewable — in the process of removing oxygen from iron ore. This could also change the geography of the industry: ironmaking can move away from traditional steel hubs to regions with high quality ore, abundant renewable energy, and the ability to produce green hydrogen at scale, such as . Australian companies such as Rio Tinto, Fortescue, and BHP are already exploring hydrogen ready ironmaking, renewable powered mining, and early green iron projects. Similarly, ’s high-grade iron ore reserves are especially suited to direct reduction and could become an important source of green iron for both Asian and European markets."
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By Caroline Arkalji and Piyush Verma Green iron could become an important energy security and industrial competitiveness issue. Reducing dependence on imported coal, building domestic clean industrial capacity, and preparing for future export markets could all strengthen India’s long-term position...