# Chapter 81: Other base metals; cermets; articles thereof

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Source: [2026 HTS Revision 20 (September 28, 2026)](https://hts.usitc.gov/reststop/exportList?from=0100&to=9999&format=JSON&styles=false). Published rates as of 2026-10-09; additional duties and eligibility rules may apply. Estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 8101: Tungsten (wolfram) and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8101 | Tungsten (wolfram) and articles thereof, including waste and scrap: |  |  |  |  |
| 8101.10.00.00 |   Powders | 7% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 58% | kg, W kg |
|  |   Other: |  |  |  |  |
| 8101.94.00.00 |     Unwrought tungsten, including bars and rods obtained simply by sintering | 6.6% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 60% | kg |
| 8101.96.00.00 |     Wire | 4.4% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 60% | kg |
| 8101.97.00.00 |     Waste and scrap | 2.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 50% | kg, W kg |
| 8101.99 |     Other: |  |  |  |  |
| 8101.99.10.00 |       Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 60% | kg |
| 8101.99.80.00 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8102: Molybdenum and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8102 | Molybdenum and articles thereof, including waste and scrap: |  |  |  |  |
| 8102.10.00.00 |   Powders | 9.1¢/kg on molybdenum content + 1.2% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | $1.10/kg on molybdenum content + 15% | kg, Mo kg |
|  |   Other: |  |  |  |  |
| 8102.94.00.00 |     Unwrought molybdenum, including bars and rods obtained simply by sintering | 13.9¢/kg on molybdenum content + 1.9% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | $1.10/kg on molybdenum content + 15% | kg, Mo kg |
| 8102.95 |     Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil: |  |  |  |  |
| 8102.95.30.00 |       Bars and rods | 6.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 60% | kg |
| 8102.95.60.00 |       Other | 6.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 60% | kg |
| 8102.96.00.00 |     Wire | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 60% | kg |
| 8102.97.00.00 |     Waste and scrap | Free |  | Free | kg, Mo kg |
| 8102.99.00.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8103: Tantalum and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8103 | Tantalum and articles thereof, including waste and scrap: |  |  |  |  |
| 8103.20.00 |   Unwrought tantalum, including bars and rods obtained simply by sintering; powders | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 8103.20.00.30 |     Powders | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8103.20.00.90 |     Other | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8103.30.00.00 |   Waste and scrap | Free |  | Free | kg |
|  |   Other: |  |  |  |  |
| 8103.91.00.00 |     Crucibles | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8103.99.00.00 |     Other | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8104: Magnesium and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8104 | Magnesium and articles thereof, including waste and scrap: |  |  |  |  |
|  |   Unwrought magnesium: |  |  |  |  |
| 8104.11.00.00 |     Containing at least 99.8 percent by weight of magnesium | 8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 100% | kg |
| 8104.19.00.00 |     Other | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 60.5% | kg, Mg kg |
| 8104.20.00.00 |   Waste and scrap | Free |  | Free | kg |
| 8104.30.00.00 |   Raspings, turnings and granules, graded according to size; powders | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 60.5% | kg, Mg kg |
| 8104.90.00.00 |   Other | 14.8¢/kg on magnesium content + 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 88¢/kg on magnesium content + 20% | kg, Mg kg |

## 8105: Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8105 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap: |  |  |  |  |
| 8105.20 |   Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders: |  |  |  |  |
|  |     Unwrought cobalt: |  |  |  |  |
| 8105.20.30.00 |       Alloys | 4.4% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 45% | kg |
| 8105.20.60.00 |       Other | Free |  | Free | kg |
| 8105.20.90.00 |     Other | Free |  | Free | kg |
| 8105.30.00.00 |   Waste and scrap | Free |  | Free | kg |
| 8105.90.00.00 |   Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8106: Bismuth and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8106 | Bismuth and articles thereof, including waste and scrap: |  |  |  |  |
| 8106.10.00.00 |   Containing more than 99.99 percent of bismuth, by weight | Free |  | 7.5% | kg |
| 8106.90.00.00 |   Other | Free |  | 7.5% | kg |

## 8108: Titanium and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8108 | Titanium and articles thereof, including waste and scrap: |  |  |  |  |
| 8108.20.00 |   Unwrought titanium; powders | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% |  |
| 8108.20.00.10 |     Sponge | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
|  |     Other: | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% |  |
| 8108.20.00.15 |       Powders | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 8108.20.00.30 |       Ingots | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 8108.20.00.95 |       Other | 15% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 25% | kg |
| 8108.30.00.00 |   Waste and scrap | Free |  | Free | kg |
| 8108.90 |   Other: |  |  |  |  |
| 8108.90.30 |     Articles of titanium | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% |  |
| 8108.90.30.30 |       Castings | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.30.60 |       Other | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.60 |     Other | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% |  |
| 8108.90.60.20 |       Blooms, sheet bars, and slabs | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.60.31 |       Other bars, rods, profiles and wire | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.60.45 |       Plates, sheets, strips and foil | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.60.60 |       Tubes and pipes | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8108.90.60.75 |       Other | 15% | Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8109: Zirconium and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8109 | Zirconium and articles thereof, including waste and scrap: |  |  |  |  |
|  |   Unwrought zirconium; powders: |  |  |  |  |
| 8109.21.00.00 |     Containing less than 1 part hafnium to 500 parts zirconium by weight | 4.2% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 8109.29.00.00 |     Other | 4.2% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
|  |   Waste and scrap: |  |  |  |  |
| 8109.31.00.00 |     Containing less than 1 part hafnium to 500 parts zirconium by weight | Free |  | Free | kg |
| 8109.39.00.00 |     Other | Free |  | Free | kg |
|  |   Other: |  |  |  |  |
| 8109.91.00.00 |     Containing less than 1 part hafnium to 500 parts zirconium by weight | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8109.99.00.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8110: Antimony and articles thereof, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8110 | Antimony and articles thereof, including waste and scrap: |  |  |  |  |
| 8110.10.00.00 |   Unwrought antimony; powders | Free |  | 4.4¢/kg | kg |
| 8110.20.00.00 |   Waste and scrap | Free |  | 4.4¢/kg | kg |
| 8110.90.00.00 |   Other | Free |  | 4.4¢/kg | kg |

## 8111: HTS 8111

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8111.00 | Manganese and articles thereof, including waste and scrap: |  |  |  |  |
| 8111.00.30.00 |   Waste and scrap | Free |  | Free | kg |
|  |   Other: |  |  |  |  |
|  |     Unwrought manganese: |  |  |  |  |
| 8111.00.47.00 |       Flake containing at least 99.5 percent by weight manganese | 14% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG) | 20% | kg |
| 8111.00.49 |       Other | 14% | Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 20% |  |
| 8111.00.49.10 |         Powder containing at least 99.5 percent by weight manganese | 14% | Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 20% | kg |
| 8111.00.49.90 |         Other | 14% | Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 20% | kg |
| 8111.00.60.00 |     Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8112: Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), and articles of these metals, including waste and scrap:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8112 | Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), and articles of these metals, including waste and scrap: |  |  |  |  |
|  |   Beryllium: |  |  |  |  |
| 8112.12.00.00 |     Unwrought; powders | 8.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8112.13.00.00 |     Waste and scrap | Free |  | Free | kg |
| 8112.19.00.00 |     Other | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
|  |   Chromium: |  |  |  |  |
| 8112.21.00.00 |     Unwrought; powders | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 8112.22.00.00 |     Waste and scrap | Free |  | Free | kg |
| 8112.29.00.00 |     Other | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
|  |   Hafnium: |  |  |  |  |
| 8112.31.00.00 |     Unwrought; waste and scrap; powders | Free |  | 25% | kg |
| 8112.39.00.00 |     Other | 4% | Free(A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
|  |   Rhenium: |  |  |  |  |
| 8112.41 |     Unwrought; waste and scrap; powders: |  |  |  |  |
| 8112.41.10.00 |       Waste and scrap | Free |  | Free | kg |
| 8112.41.50.00 |       Unwrought; powders | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8112.49.00.00 |     Other | 4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
|  |   Thallium: |  |  |  |  |
| 8112.51.00.00 |     Unwrought; powders | 4% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 8112.52.00.00 |     Waste and scrap | Free |  | Free | kg |
| 8112.59.00.00 |     Other | 4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Cadmium: |  |  |  |  |
| 8112.61.00.00 |     Waste and scrap | Free |  | 33¢/kg | kg |
| 8112.69 |     Other: |  |  |  |  |
| 8112.69.10.00 |       Unwrought cadmium; powders | Free |  | 33¢/kg | kg |
| 8112.69.90.00 |       Other | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
|  |   Other: |  |  |  |  |
| 8112.92 |     Unwrought; waste and scrap; powders: |  |  |  |  |
| 8112.92.07.00 |       Waste and scrap | Free |  | Free | kg |
|  |       Other: |  |  |  |  |
| 8112.92.10.00 |         Gallium | 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8112.92.30.00 |         Indium | Free |  | 25% | kg |
| 8112.92.40.00 |         Niobium (columbium) | 4.9% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
|  |         Germanium: |  |  |  |  |
| 8112.92.60.00 |           Unwrought | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 8112.92.65.00 |           Other | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8112.92.70.00 |         Vanadium | 2% | Free (A+,AU,BH,CL,CO,D, E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg, V kg |
| 8112.99 |     Other: |  |  |  |  |
| 8112.99.10.00 |       Germanium | 4.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |
| 8112.99.20.00 |       Vanadium | 2% | Free (A+,AU,BH,CL,CO,D, E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg, V kg |
| 8112.99.91.00 |       Other | 4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |

## 8113: HTS 8113

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8113.00.00.00 | Cermets and articles thereof, including waste and scrap | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | kg |