Witnesses:
Dr. Stephen W. Freiman, President, Freiman Consulting, Inc., Member, National Research Council Committee on Critical Mineral Impacts on the U.S. Economy
Dr. Steven Duclos, Chief Scientist and Manager, Material Sustainability, General Electric Global Research
Dr. Karl A Gschneidner, Jr., Anson Marston Distinguished Professor, Department of Materials Science and Engineering, Iowa State University
Mr. Mark Smith, Chief Executive Officer, Molycorp Minerals, LLC
Mr. Terence Stewart, Esq., Managing Partner, Stewart and Stewart
Rare Earth Minerals and 21st Century Industry
Subcommittee Ranking Member Broun