Ryerson Holding Corp provides a metals service center, and value-added processor and is a distributor of industrial metals with operations in the United States, Canada, and Mexico. In addition to its North American operations, it conducts processing and distribution operations in China. It carries a full line of products in stainless steel, aluminum, carbon steel, and alloy steels and a limited line of nickel and red metals in various shapes and forms. The company has one operating and reportable segment, metals service centers. It derives substantially all of its sales from the processing and distribution of met. Geographically, the majority revenue is generated from the United States.