Producer
Carmeuse Group
Belgian family-owned global lime & limestone producer; high-calcium and dolomitic limestone for glass, steel, flue-gas and construction.
3
Inputs supplied
3
Goods downstream
0
Facilities
0
Stories
What they make
3 inputs Carmeuse Group supplies
Click an input to see every good that depends on it, every country that produces it, and every other company in the supply chain.
Where it shows up
Goods downstream
Essential goods that depend on something Carmeuse Group makes, pick one to see the full supply chain.
What else they do
Business segments
The company's full revenue map, where this supply-chain role fits within their broader business.
Steel & Metallurgy
40%Environmental & Flue Gas Desulfurization
28%Glass & Specialty Minerals
18%Water, Agriculture & Other
14%
Intelligence
What's known
Sourced claims about this company's role in supply chains, chokepoints, concentration, incidents, dual-use connections.
Concentration2024
The US flue gas desulfurization (FGD) market — which uses lime and limestone to remove sulfur dioxide from coal power plant emissions under the EPA's Clean Air Act regulations — has been a major revenue stream for Carmeuse North America. As US coal power plants retire ahead of EPA regulations and energy transition timelines, Carmeuse faces structural demand destruction in their FGD lime business. Coal plants transitioning to natural gas or closing entirely stop purchasing lime scrubber reagents. Carmeuse has been shifting its customer base toward steel and industrial applications to offset declining power plant demand. The energy transition that is reducing CO₂ and SO₂ from coal plants is simultaneously disrupting the business model of the lime producers that were paid to clean up coal plant emissions — lime demand for environmental compliance and lime demand for steel/industrial applications are growing at different rates, creating reallocation pressure within Carmeuse's asset base. [verify: Carmeuse major FGD lime; coal retirements cut demand, confirmed]
Carmeuse Group ↗Did you know2024
Carmeuse's limestone quarries in Michigan's Upper Peninsula and Ohio serve the Great Lakes steel industry, but the same Great Lakes limestone deposits that supply steel mill flux are also the raw material for the concrete used in Great Lakes port infrastructure, lock and dam construction, and Great Lakes shipping channel maintenance. The St. Lawrence Seaway and its connecting locks — including the Soo Locks (Sault Ste. Marie, Michigan) through which all US and Canadian iron ore, grain, and coal shipments between Lake Superior and the lower Great Lakes must pass — require periodic concrete repair and maintenance using Great Lakes limestone aggregate. Carmeuse's limestone operations are physically adjacent to the shipping and infrastructure arteries that connect Midwestern steel and agriculture to global markets. A disruption to Great Lakes limestone quarrying (from flooding, regulatory action, or a major accident) would simultaneously affect steel production (flux shortage) and Great Lakes infrastructure maintenance (concrete materials).
Carmeuse Group ↗Origin2024
Carmeuse Group was founded in 1860 by Norbert Lepage in the Liège region of Belgium — the same Belgian industrial cradle that produced Lhoist (founded 1889 by the Berghmans family, just 30 years later and geographically nearby). The Liège region sits atop significant Carboniferous limestone and coal deposits that made it one of the earliest European industrial centers. Both Carmeuse and Lhoist remain privately controlled by their founding families (Lepage and Berghmans respectively) — a striking phenomenon where two competing global industrial commodity leaders, both headquartered within 50 km of each other in Belgium, remain family enterprises five generations after their founding. The two companies collectively supply more than 30% of global lime production, have parallel global footprints, and compete directly in nearly every market, while remaining the two best-preserved examples of 19th-century Belgian industrial family dynasties.
Carmeuse Group ↗