HTS chapter 81: duty rates for all 74 tariff lines
Tungsten (wolfram) and articles thereof, including waste and scrap. 24 lines are duty-free at the general rate; 50 are on a Section 301 China list.
Official USITC HTS, 2026HTSRev20
8101: Tungsten (wolfram) and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8101.10.00 | Tungsten (wolfram) and articles thereof, including waste and scrap: Powders | 7% | Four-year review +25% |
| 8101.94.00 | Unwrought tungsten, including bars and rods obtained simply by sintering | 6.6% | Four-year review +25% |
| 8101.96.00 | Other: Wire | 4.4% | List 3 +25% |
| 8101.97.00 | Other: Waste and scrap | 2.8% | none |
| 8101.99.10 | Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip … | 6.5% | Four-year review +25% |
| 8101.99.80 | Other: Other | 3.7% | Four-year review +25% |
8102: Molybdenum and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8102.10.00 | Molybdenum and articles thereof, including waste and scrap: Powders | 9.1¢/kg on molybdenum content + 1.2% | none |
| 8102.94.00 | Unwrought molybdenum, including bars and rods obtained simply by sintering | 13.9¢/kg on molybdenum content + 1.9% | none |
| 8102.95.30 | Bars and rods, other than those obtained simply by sintering, profiles, plates, …: Bars and ro… | 6.6% | none |
| 8102.95.60 | Bars and rods, other than those obtained simply by sintering, profiles, plates, …: Other | 6.6% | none |
| 8102.96.00 | Other: Wire | 4.4% | List 3 +25% |
| 8102.97.00 | Other: Waste and scrap | Free | none |
| 8102.99.00 | Other: Other | 3.7% | none |
8103: Tantalum and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8103.20.00 | Unwrought tantalum, including bars and rods obtained simply by sintering; powders | 2.5% | Four-year review +25% |
| 8103.30.00 | Tantalum and articles thereof, including waste and scrap: Waste and scrap | Free | none |
| 8103.91.00 | Other: Crucibles | 4.4% | none |
| 8103.99.00 | Other: Other | 4.4% | none |
8104: Magnesium and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8104.11.00 | Containing at least 99.8 percent by weight of magnesium | 8% | none |
| 8104.19.00 | Unwrought magnesium: Other | 6.5% | none |
| 8104.20.00 | Magnesium and articles thereof, including waste and scrap: Waste and scrap | Free | none |
| 8104.30.00 | Raspings, turnings and granules, graded according to size; powders | 4.4% | List 3 +25% |
| 8104.90.00 | Magnesium and articles thereof, including waste and scrap: Other | 14.8¢/kg on magnesium content + 3.5% | List 3 +25% |
8105: Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8105.20.30 | Unwrought cobalt: Alloys | 4.4% | List 3 +25% |
| 8105.20.60 | Unwrought cobalt: Other | Free | List 3 +25% |
| 8105.20.90 | Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought co…: Other | Free | List 3 +25% |
| 8105.30.00 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and a…: Waste and s… | Free | List 3 +25% |
| 8105.90.00 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and a…: Other | 3.7% | List 3 +25% |
8106: Bismuth and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8106.10.00 | Containing more than 99.99 percent of bismuth, by weight | Free | List 3 +25% |
| 8106.90.00 | Bismuth and articles thereof, including waste and scrap: Other | Free | List 3 +25% |
8108: Titanium and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8108.20.00 | Titanium and articles thereof, including waste and scrap: Unwrought titanium; powders | 15% | List 3 +25% |
| 8108.30.00 | Titanium and articles thereof, including waste and scrap: Waste and scrap | Free | List 3 +25% |
| 8108.90.30 | Other: Articles of titanium | 5.5% | List 3 +25% |
| 8108.90.60 | Other: Other | 15% | List 3 +25% |
8109: Zirconium and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8109.21.00 | Containing less than 1 part hafnium to 500 parts zirconium by weight | 4.2% | none |
| 8109.29.00 | Unwrought zirconium; powders: Other | 4.2% | none |
| 8109.31.00 | Containing less than 1 part hafnium to 500 parts zirconium by weight | Free | List 3 +25% |
| 8109.39.00 | Waste and scrap: Other | Free | List 3 +25% |
| 8109.91.00 | Containing less than 1 part hafnium to 500 parts zirconium by weight | 3.7% | List 3 +25% |
| 8109.99.00 | Other: Other | 3.7% | List 3 +25% |
8110: Antimony and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8110.10.00 | Antimony and articles thereof, including waste and scrap: Unwrought antimony; powders | Free | none |
| 8110.20.00 | Antimony and articles thereof, including waste and scrap: Waste and scrap | Free | none |
| 8110.90.00 | Antimony and articles thereof, including waste and scrap: Other | Free | none |
8111: Manganese and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8111.00.30 | Manganese and articles thereof, including waste and scrap: Waste and scrap | Free | none |
| 8111.00.47 | Flake containing at least 99.5 percent by weight manganese | 14% | none |
| 8111.00.49 | Unwrought manganese: Other | 14% | none |
| 8111.00.60 | Other: Other | 3.7% | none |
8112: Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), and articles of thes…
8113: Cermets and articles thereof, including waste and scrap
| Line | Description | General | Section 301 (China) |
|---|
| 8113.00.00 | Cermets and articles thereof, including waste and scrap | 3.7% | List 3 +25% |