PRCO America was founded in 2008 as a refractory importer and reseller of refractory products and services to the North American iron and steel industry. PRCO America is a full line supplier of all types of refractory used in iron and steel making. Discovery of a new source of highest purity MgO, positions us to offer the highest quality MgO-C bricks for steelmaking melting, refining and containment.