Outokumpu, a global leader in sustainable stainless steel, is rethinking metal extraction with its Evo Materials platform. The initiative aims to lower emissions, improve resource efficiency, and strengthen critical-material supply chains. Traditional smelting methods, unchanged for over a century, face growing scrutiny as demand for minerals like chromium rises due to electrification, aerospace, and defense.
Outokumpu’s ferrochrome already has a 67% lower carbon footprint than the industry average. Evo Materials explores alternative chemical pathways, starting with sulfidation-based processing for chromite from the Kemi mine in Finland—the only chrome mine in the EU. Lab trials show potential to recover metals from low-grade ores and industrial byproducts.
Supported by a non-exclusive patent license from MIT, the technology combines new chemistry with proprietary expertise. “We’re reimaging metals production,” says Caspar Stinn, technical director for extractive metallurgy at Outokumpu. As Western economies reduce domestic processing capacity, metallurgy is now strategic—not just for cost, but for carbon footprint, origin, and resilience.
Source: MIT Technology Review · Summarized by HeadlinesBriefing