Molycorp's Smith Interview, Jan. 4

Jan. 4 (Bloomberg) -- Mark Smith, chief executive officer of Molycorp Inc., talks about the demand for rare-earth materials and the company's strategy to increase mining productivity. Molycorp, owner of the world’s largest rare-earth deposit outside of China, may double its planned production to help meet global demand after China cut export quotas. Smith speaks with Erik Schatzker on Bloomberg Television's "InsideTrack." (Source: Bloomberg)