Tungsten "wolfram" and articles thereof, n.e.s.; tungsten waste and scrap (excluding ash and residues containing tungsten)
Molybdenum and articles thereof, n.e.s.; molybdenum waste and scrap (excluding ash and residues containing molybdenum)
Tantalum and articles thereof, n.e.s.; tantalum waste and scrap (excluding ash and residues containing tantalum)
Magnesium and articles thereof, n.e.s.; magnesium waste and scrap (excluding ash and residues containing magnesium)
Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, n.e.s.; cobalt waste and scrap (excluding ash and residues containing cobalt)
Bismuth and articles thereof, n.e.s.; bismuth waste and scrap (excluding ash and residues containing bismuth)
Cadmium and articles thereof, n.e.s.; cadmium waste and scrap (excluding ash and residues containing cadmium)
Titanium and articles thereof, n.e.s.; titanium waste and scrap (excluding ash and residues containing titanium)
Zirconium and articles thereof, n.e.s.; zirconium waste and scrap (excluding ash and residues containing zirconium)
Antimony and articles thereof, n.e.s.; antimony waste and scrap (excluding ash and residues containing antimony)
Manganese and articles thereof, n.e.s.; manganese waste and scrap (excluding ash and residues containing manganese)
Beryllium, chromium, germanium, vanadium, gallium, hafnium "celtium", indium, niobium "columbium", rhenium and thallium, and articles of these metals, n.e.s.; waste and scrap of these metals (excluding ash and residues containing these metals)
Cermets and articles thereof, n.e.s.; waste and scrap of cermets (excluding ash and residues containing cermets)