Other base metals; cermets; articles thereof
81
Other base metals; cermets; articles thereof
Common items in this chapter
- —Tungsten (8101)
- —Molybdenum (8102)
- —Tantalum (8103)
- —Magnesium (8104)
- —Cobalt (8105)
- —Bismuth (8106)
- —Cadmium (8107)
- —Titanium (8108)
- —Zirconium (8109)
Headings in this chapter (12)
Official HS 2022 four-digit headings. Each heading page lists its 6-digit subheadings with the official nomenclature texts.
- 8101 — Tungsten (wolfram); articles thereof, including waste and scrap
- 8102 — Molybdenum; articles thereof, including waste and scrap
- 8103 — Tantalum; articles thereof, including waste and scrap
- 8104 — Magnesium; articles thereof, including waste and scrap
- 8105 — Cobalt; mattes and other intermediate products of cobalt metallurgy, c…
- 8106 — Bismuth; articles thereof, including waste and scrap
- 8108 — Titanium; articles thereof, including waste and scrap
- 8109 — Zirconium; articles thereof, including waste and scrap
- 8110 — Antimony; articles thereof, including waste and scrap
- 8111 — Manganese; articles thereof, including waste and scrap
- 8112 — Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, v…
- 8113 — Cermets; articles thereof, including waste and scrap
Classification notes
Chapter 81 includes conflict minerals (3T — tungsten, tantalum, tin) under Dodd-Frank Section 1502 due-diligence; tantalum-bearing devices need supply-chain documentation.
Frequent misclassification
Cobalt powder (8105) vs. cobalt salts (Chapter 28 inorganic chemistry).
Binding tariff ruling database
If you need certainty on classification, request a binding tariff ruling from your destination country's customs authority. The link below leads to the relevant ruling database.
Binding tariff ruling database