Tantalum capacitors are used in smaller electronic devices including portable telephones, pagers, personal computers, and automotive electronics.

Caps, grips and closures are protective devices for the ends of a shaft, tube, pipe, fitting, connector, screw, bar, or other shape.

Reactive and refractory metals include tungsten, molybdenum, niobium, tantalum, chromium, hafnium, zirconium, and titanium.

Screws are fasteners that consist of a threaded shaft at one end and, typically, a head at the other.

Plugs, stoppers and inserts fit into holes or cavities and are designed for the ends of shafts, tubes, pipes, fittings, connectors, screws, bars, or other shapes.

Ceramic powders and precursors contain oxides, carbides, nitrides, carbon, and other non-metals.

Nonferrous metals and alloys are not based on iron and include alloys of aluminum, copper, titanium, zinc, nickel, cobalt, tungsten, precious metals, refractory metals.