Decarbonizing Dilemma & Diverse Directions

At Fastmarkets’ June summit, experts argued that hydrogen alone cannot fully decarbonize steel. Fernando Pessanha Santos of Hydnum Steel urged a diversified approach that includes charcoal‑based pig iron. He noted that while Europe rarely uses this method, it deserves a place alongside hydrogen and carbon capture technologies in the journey toward green steel.

Brazilian Bounty & Biomass Brilliance

Brazil leads charcoal‑based pig iron production, operating around 50 mills with nominal capacity of 7 million metric tons per year. In 2024, output reached approximately 5.1 million metric tons, though insiders suggest capacity could stretch to 6.7 million. The process relies on sustainably sourced wood charcoal, offsetting CO₂ emissions through reforestation cycles, and effectively creating a carbon‑neutral or even carbon‑negative supply stream.

European Eschewal & Emission Enigma

Despite potential, Europe imported only about 340,000 metric tons of charcoal pig iron in 2024, just 9% of Brazil’s exports. José Noldin of GravitHY explained that European buyers often don’t view charcoal‑based pig iron as a legitimate decarbonization tool. Barriers include lack of clear sustainability verification, supply chain traceability, and supportive policy frameworks, keeping it on the periphery of EU green steel strategies.

American Appetite & Attractive Averages

The United States, however, is a major buyer. In 2024, it absorbed 3.27 million metric tons or 87 % of Brazil’s charcoal pig iron exports. Price is a key driver: U.S. import rates averaged $476.39 per metric ton (CFR Gulf of Mexico), significantly higher than Europe’s $417.74 (CFR Italy), creating strong economic incentive to import despite higher volumes.

Sanctions Shift & Supply Surprises

Geopolitical factors play a role too. Russian coke‑based pig iron is subject to export restrictions in the U.S. and EU. As a result, charcoal‑based pig iron from Brazil has captured a price premium: in early 2025, the average price stood at $472.43 per metric ton (Brazil) versus $330.25 for Russian coke variants, yielding a $97.18 advantage for clean iron.

Perception Problems & Policy Paralysis

Europe’s reluctance stems from regulatory inertia and perception issues. Carbon accounting frameworks often exclude charcoal‑based iron or fail to reward its reforestation benefits. Without fast‑track verification systems or green incentives like tax rebates or low‑carbon procurement mandates, European steelmakers have little commercial incentive to switch.

Reforestation Returns & Renewable Relevance

The sustainability claim of charcoal‑based pig iron hinges on its wood charcoal feedstock being derived from responsibly planted forests. Lifecycle analyses show that the biomass absorbs atmospheric CO₂ over time, offsetting emissions from smelting. If applied at scale, this could offer a scalable and cost‑effective low‑carbon approach that complements, but does not replace, green hydrogen.

Market Metrics & Moment of Opportunity

Industry analysts predict rising demand for green steel tools like charcoal pig iron, especially as the EU rolls out its Carbon Border Adjustment Mechanism and factories face growing net‑zero targets. Europe could boost imports by establishing clear certification, sustainable trade deals with Brazil, and blended‑use mandates that mix charcoal iron with hydrogen‑reduced and electric‑arc steel.

Key Takeaways:

• Brazil produced about 5.1 million metric tons of charcoal‑based pig iron in 2024, enough to potentially supply 6.7 million with full capacity use

• US imported 87 % of that output due to higher pricing ($476.39 vs $417.74), while Europe only took 9%

• Brazilian charcoal pig iron earns a $97.18 premium over Russian coke iron, partly due to sanctions and sustainability appeal