STLDSteel Dynamics Inc.

Steel Dynamics Inc. is a diversified industrial metals company focused on steel production, metal recycling, steel fabrication, and aluminum operations. The company produces a broad range of steel products, including flat-rolled sheet, structural shapes, rail, engineered bar, merchant bar, and specialty sections, serving customers in construction, automotive, manufacturing, transportation, energy, and other industrial markets. Steel Dynamics also processes ferrous and nonferrous scrap through its recycling network, supplying recycled material to its own electric arc furnace steel mills and external customers. In addition, its steel fabrication business supplies structural joist and deck systems for non-residential construction, while its aluminum operations expand its presence in recycled aluminum flat-rolled products. Steel Dynamics plays a significant role in North American metals supply chains through its integrated, circular manufacturing model and broad downstream product portfolio.