What is Iron Ore? - WorldAtlas.com - World Map / World ...
Jul 28, 2017· However, China is also the largest importer of iron in the world, since the Chinese have such a high level of demand and the iron ore produced within the country is of a significantly inferior quality. Vale, a Brazilian mining corporation, is the leading single company producing iron ore in the world, producing 320 million tons of this ore in 2014.