Our principal executive offices are located at 525 William Penn Place, Suite 3300, Pittsburgh, Pennsylvania, 15219. We also have corporate offices in Neuhausen, Switzerland, Bangalore, India and Singapore. Our technology center is located at 1600 Technology Way, P.O. Box 231, Latrobe, Pennsylvania, 15650. A summary of our principal manufacturing facilities and other materially important properties is as follows: Primary Segment Location Owned/Leased Principal Products MC(1) INF(2) United States: Gurley, Alabama Owned Metallurgical Powders X Huntsville, Alabama Owned Metallurgical Powders X Rogers, Arkansas Owned/Leased Carbide Products, Pelletizing Die Plates and Downhole Drilling Carbide Components X New Albany, Indiana Leased High Wear Coating for Steel Parts X Traverse City, Michigan Owned Wear Parts X Fallon, Nevada Owned Metallurgical Powders X Asheboro, North Carolina Owned Carbide Round Tools X Henderson, North Carolina Owned Metallurgical Powders X Roanoke Rapids, North Carolina Owned Metal Cutting Inserts X Cleveland, Ohio Leased Distribution X Orwell, Ohio Owned Metal Cutting Inserts X Solon, Ohio Owned Metal Cutting Toolholders X Whitehouse, Ohio Owned/Leased Metal Cutting Inserts and Round Tools X Bedford, Pennsylvania Owned/Leased Mining and Construction Tools, Wear Parts and Distribution X La Vergne, Tennessee Owned Metal Cutting Inserts X New Market, Virginia Owned Metal Cutting Toolholders X 13 Table of Contents Primary Segment Location Owned/Leased Principal Products MC(1) INF(2) International: La Paz, Bolivia Owned Tungsten Concentrate X Indaiatuba, Brazil Leased Metal Cutting Carbide Drills and Toolholders X Belleville, Canada Owned Casting Components, Coatings and Powder Metallurgy Components X Victoria, Canada Owned Wear Parts X Fengpu, China Owned Intermetallic Composite Ceramic Powders and Parts X Shanghai, China Owned Powders, Welding Rods and Wires and Cast Components X Shanghai, China Leased Distribution X Tianjin, China Owned Metal Cutting Inserts, Carbide Round Tools and Metallurgical Powders X X Xuzhou, China Leased Mining Tools X Ebermannstadt, Germany Owned Metal Cutting Inserts X Essen, Germany Owned/Leased Metal Cutting Inserts X Königsee, Germany Leased Metal Cutting Carbide Drills X Mistelgau, Germany Owned Wear Parts and Metallurgical Powders X Nabburg, Germany Owned Metal Cutting Toolholders and Metal Cutting Round Tools, Drills and Mills X Schongau, Germany Owned Ceramic Vaporizer Boats X Vohenstrauss, Germany Owned Metal Cutting Carbide Drills X Bangalore, India Owned Metal Cutting Inserts, Toolholders and Wear Parts X X Shlomi, Israel Owned High-Speed Steel and Carbide Round Tools X Zory, Poland Leased Metal Cutting Carbide Drills X Boksburg, South Africa Leased Mining and Construction Conicals X Barcelona, Spain Leased Metal Cutting Tools X Kingswinford, United Kingdom Leased Distribution X Newport, United Kingdom Owned Intermetallic Composite Powders X Hanoi, Vietnam Owned/Leased Carbide and PCD Round Tools X (1)Metal Cutting segment (2)Infrastructure segment We also have a network of customer service centers located throughout North America, Europe, India, Asia Pacific and Latin America, a significant portion of which are leased. The majority of our research and development efforts are conducted at our technology center located in Latrobe, Pennsylvania, U.S., as well as at our facilities in Rogers, Arkansas, U.S.; Fürth, Germany and Bangalore, India. We use all of our significant properties in the businesses of powder metallurgy, tools, tooling systems, engineered components and advanced materials. Our production capacity is adequate for our present needs. We believe that our properties have been adequately maintained, are generally in good condition and are suitable for our business as presently conducted.