8101.99Tungsten (wolfram) and articles thereof, including waste and scrap
Also written 810199
HTS Code 8101.99 covers any article best defined as Base Metals and Articles of Base MetalOther base metals; cermets; articles thereofTungsten (wolfram) and articles thereof, including waste and scrap:Other:Other: in the Harmonized Tariff Schedule — covering 2 sub-classifications.
Tariff updates
Recent US tariff actions that name 8101.99 or its heading.
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
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If a new 10% tariff were added
Relevant HTS Notes
Official USITC notes that may affect classification under HTS 8101.99.
Search CROSS Rulings for HTS 8101.99
See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 8101.99.
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What does HTS code 8101.99 cover?
HTS code 8101.99 covers tungsten (wolfram) and articles thereof, including waste and scrap (Other:), classified under Chapter 81 (Other base metals; cermets; articles thereof) in the US Harmonized Tariff Schedule. There are 2 more specific sub-classifications under this code.
Primary Sources
The official documents behind the rates and tariffs on this page. Duties are worked out from them; check the legal text before you file.