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RiverStone is a leading producer of aggregates in the Midwest. Our products _ crushed stone, sand and gravel _ are used in a wide variety of construction, environmental, and agricultural applications. From highways and bridges to homes and shopping
Tri State Cut Stone is a Frankfort, IL-based company in the Agriculture and Mining sector.
Gradel Inc is a Toledo, OH-based company in the Agriculture and Mining sector.
Nth Cycle is a metal refining company focused on reduction opportunities across the metal supply chain. Our patented electro-extraction technology provides a sustainable solution for OEM`s, miners, and scrap recyclers to reduce waste, emissions, supply chain constraints and the time needed to electrify our world. Nth Cycle`s unique refining technology transforms metal feedstock including scrap, e-waste, tailings, ore, and end-of-life electronics into high-purity critical metals within a modular unit, aptly named The Oyster. Nth Cycle empowers our partners to bridge the gap between demand and supply of the metals necessary to transform our world and keep critical metals in production forever.
Cliffs is the largest flat-rolled steel producer in North America. Founded in 1847 as a mine operator, we are also the largest supplier 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 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.