XV | | | | | base metals and articles of base metal |
| 81 | | | | other base metals; cermets; articles thereof |
| | | | 81092100 | Unwrought zirconium and zirconium powders, containing |
| | | | 81092900 | Unwrought zirconium and zirconium powders, containing => 1 part hafnium to 500 parts zirconium by weight |
| | | | 81093100 | Zirconium waste and scrap, containing |
| | | | 81093900 | Zirconium waste and scrap, containing => 1 part hafnium to 500 parts zirconium by weight (excl. ash and residues containing zirconium) |
| | | | 81099100 | Articles of zirconium, containing |
| | | | 81099900 | Articles of zirconium, containing => 1 part hafnium to 500 parts zirconium by weight, n.e.s. |
| | | | 81101000 | Unwrought antimony; antimony powders |
| | | | 81102000 | Antimony waste and scrap (excl. ash and residues containing antimony) |
| | | | 81109000 | Articles of antimony, n.e.s. |
| | | 811100 | | Manganese and articles thereof, n.e.s.; manganese waste and scrap (excl. ash and residues containing manganese) |
| | | | 81110011 | Unwrought manganese; manganese powders |
| | | | 81110019 | Manganese waste and scrap (excl. ash and residues containing manganese) |
| | | | 81110090 | Articles of manganese, n.e.s. |
| | | | 81121200 | Unwrought beryllium; beryllium powders |
| | | | 81121300 | Beryllium waste and scrap (excl. ashes and residues containing beryllium) |
| | | | 81121900 | Articles of beryllium, n.e.s. |
| | | 811221 | | Unwrought chromium; chromium powders |
| | | | 81122110 | Chromium alloys containing > 10% by weight of nickel, unwrought; powders of these alloys (excl. ash and residues containing chromium or chromium alloys of this kind) |
| | | | 81122190 | Unwrought chromium; chromium powders (excl. chromium alloys containing > 10% by weight of nickel) |
| | | | 81122200 | Chromium waste and scrap (excl. ash and residues containing chromium and chromium alloys containing > 10% by weight of nickel) |
| | | | 81122900 | Articles of chromium, n.e.s. |
| | | | 81123100 | Unwrought hafnium and hafnium waste, scrap and powders (excl. ashes and residues) |
| | | | 81123900 | Articles of hafnium, n.e.s. |
| | | 811241 | | Unwrought rhenium and rhenium waste, scrap and powders (excl. ashes and residues) |
| | | | 81124110 | Rhenium waste and scrap (excl. ashes and residues) |
| | | | 81124190 | Unwrought rhenium and rhenium powders |