About Cleveland-Cliffs Inc.

Cleveland-Cliffs is the largest flat-rolled steel producer in North America. Founded in 1847 as a mine operator, we are also the largest producer of iron ore pellets in North America. In 2020, we acquired two major steelmakers, AK Steel and ArcelorMittal USA, vertically integrating our legacy iron ore business with quality-focused steel production and emphasis on the automotive end market. Our fully integrated portfolio includes custom-made pellets and hot briquetted iron (HBI); flat-rolled carbon steel, stainless, electrical, plate, tinplate and long steel products; as well as carbon and stainless steel tubing, hot and cold stamping and tooling. Headquartered in Cleveland, Ohio, we employ approximately 25,000 people across our mining, steel and downstream manufacturing operations in the United States and Canada.

Industry Classifications

Sector

Basic Materials

Industry

Steel

NAICS

Steel Investment Foundries (331512)

SIC

Steel Investment Foundries (3324)

Cleveland-Cliffs at a Glance

25K

Employees with 20,000 Union represented across our Mining, Steel, and downstream manufacturing operations in the US and Canada.

46

Operating Facilities

As of Dec. 31, 2020 • 10-K 2020

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