8105 Cobalt mattes and other intermediate products of cobalt metallurgy, cobalt and articles thereof, n.e.s., cobalt waste and scrap (excl. ash and residues containing cobalt)

8105 (01/1988-..) Cobalt mattes and other intermediate products of cobalt metallurgy, cobalt and articles thereof, n.e.s., cobalt waste and scrap (excl. ash and residues containing cobalt) 81051010 (01/1988-12/2001) Cobalt mattes and other intermediate products of cobalt metallurgy, unwrought cobalt, cobalt powders 81051090 (01/1988-12/2001) Cobalt waste and scrap (excl. ash and residues containing cobalt) 81052000 (01/2002-..) Cobalt mattes and other intermediate products of cobalt metallurgy, unwrought cobalt, cobalt powders 81053000 (01/2002-..) Cobalt waste and scrap (excl. ash and residues containing cobalt) 81059000 (01/1988-..) Articles of cobalt, n.e.s.