USTariffRates

Harmonized Tariff Schedule

Chapter 81: Other Base Metals

HTS Chapter 81 covers other base metals imported into the United States. Use this page to review tariff classifications, MFN duty rates, and special program rates by code.

HTS Codes in Chapter 81

108 codes
CodeDescriptionGeneral RateSpecial RateFlags
8101Tungsten (wolfram) and articles thereof, including waste and scrap:Free-
Section 301
8101.10.00.00Powders7%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8101.94.00.00Unwrought tungsten, including bars and rods obtained simply by sintering6.6%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8101.96.00.00Wire4.4%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8101.97.00.00Waste and scrap2.8%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8101.99Other:Free-
Section 301
8101.99.10.00Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil6.5%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8101.99.80.00Other3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8102Molybdenum and articles thereof, including waste and scrap:Free-
Section 301
8102.10.00.00Powders9.1¢/kg on molybdenum content + 1.2%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8102.94.00.00Unwrought molybdenum, including bars and rods obtained simply by sintering13.9¢/kg on molybdenum content + 1.9%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8102.95Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil:Free-
Section 301
8102.95.30.00Bars and rods6.6%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8102.95.60.00Other6.6%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8102.96.00.00Wire4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8102.97.00.00Waste and scrapFree-
Section 301
8102.99.00.00Other3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8103Tantalum and articles thereof, including waste and scrap:Free-
Section 301
8103.20.00Unwrought tantalum, including bars and rods obtained simply by sintering; powders2.5%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8103.20.00.30PowdersFree-
Section 301
8103.20.00.90OtherFree-
Section 301
8103.30.00.00Waste and scrapFree-
Section 301
8103.91.00.00Crucibles4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8103.99.00.00Other4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8104Magnesium and articles thereof, including waste and scrap:Free-
Section 301
8104.11.00.00Containing at least 99.8 percent by weight of magnesium8%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8104.19.00.00Other6.5%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8104.20.00.00Waste and scrapFree-
Section 301
8104.30.00.00Raspings, turnings and granules, graded according to size; powders4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8104.90.00.00Other14.8¢/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)
Section 301
8105Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:Free-
Section 301
8105.20Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders:Free-
Section 301
8105.20.30.00Alloys4.4%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8105.20.60.00OtherFree-
Section 301
8105.20.90.00OtherFree-
Section 301
8105.30.00.00Waste and scrapFree-
Section 301
8105.90.00.00Other3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8106Bismuth and articles thereof, including waste and scrap:Free-
Section 301
8106.10.00.00Containing more than 99.99 percent of bismuth, by weightFree-
Section 301
8106.90.00.00OtherFree-
Section 301
8108Titanium and articles thereof, including waste and scrap:Free-
Section 301
8108.20.00Unwrought titanium; powders15%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8108.20.00.10SpongeFree-
Section 301
8108.20.00.15PowdersFree-
Section 301
8108.20.00.30IngotsFree-
Section 301
8108.20.00.95OtherFree-
Section 301
8108.30.00.00Waste and scrapFree-
Section 301
8108.90Other:Free-
Section 301
8108.90.30Articles of titanium5.5%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8108.90.30.30CastingsFree-
Section 301
8108.90.30.60OtherFree-
Section 301
8108.90.60Other15%Free (A*,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8108.90.60.20Blooms, sheet bars, and slabsFree-
Section 301
8108.90.60.31Other bars, rods, profiles and wireFree-
Section 301
8108.90.60.45Plates, sheets, strips and foilFree-
Section 301
8108.90.60.60Tubes and pipesFree-
Section 301
8108.90.60.75OtherFree-
Section 301
8109Zirconium and articles thereof, including waste and scrap:Free-
Section 301
8109.21.00.00Containing less than 1 part hafnium to 500 parts zirconium by weight4.2%Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8109.29.00.00Other4.2%Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8109.31.00.00Containing less than 1 part hafnium to 500 parts zirconium by weightFree-
Section 301
8109.39.00.00OtherFree-
Section 301
8109.91.00.00Containing less than 1 part hafnium to 500 parts zirconium by weight3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8109.99.00.00Other3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8110Antimony and articles thereof, including waste and scrap:Free-
Section 301
8110.10.00.00Unwrought antimony; powdersFree-
Section 301
8110.20.00.00Waste and scrapFree-
Section 301
8110.90.00.00OtherFree-
Section 301
8111.00Manganese and articles thereof, including waste and scrap:Free-
Section 301
8111.00.30.00Waste and scrapFree-
Section 301
8111.00.47.00Flake containing at least 99.5 percent by weight manganese14%Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8111.00.49Other14%Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG)
Section 301
8111.00.49.10Powder containing at least 99.5 percent by weight manganeseFree-
Section 301
8111.00.49.90OtherFree-
Section 301
8111.00.60.00Other3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), and articles of these metals, including waste and scrap:Free-
Section 301
8112.12.00.00Unwrought; powders8.5%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.13.00.00Waste and scrapFree-
Section 301
8112.19.00.00Other5.5%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.21.00.00Unwrought; powders3%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.22.00.00Waste and scrapFree-
Section 301
8112.29.00.00Other3%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.31.00.00Unwrought; waste and scrap; powdersFree-
Section 301
8112.39.00.00Other4%Free(A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.41Unwrought; waste and scrap; powders:Free-
Section 301
8112.41.10.00Waste and scrapFree-
Section 301
8112.41.50.00Unwrought; powders3%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.49.00.00Other4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.51.00.00Unwrought; powders4%Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8112.52.00.00Waste and scrapFree-
Section 301
8112.59.00.00Other4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.61.00.00Waste and scrapFree-
Section 301
8112.69Other:Free-
Section 301
8112.69.10.00Unwrought cadmium; powdersFree-
Section 301
8112.69.90.00Other4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.92Unwrought; waste and scrap; powders:Free-
Section 301
8112.92.07.00Waste and scrapFree-
Section 301
8112.92.10.00Gallium3%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.92.30.00IndiumFree-
Section 301
8112.92.40.00Niobium (columbium)4.9%Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8112.92.60.00Unwrought2.6%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.92.65.00Other4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.92.70.00Vanadium2%Free (A+,AU,BH,CL,CO,D, E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8112.99Other:Free-
Section 301
8112.99.10.00Germanium4.4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8112.99.20.00Vanadium2%Free (A+,AU,BH,CL,CO,D, E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Section 301
8112.99.91.00Other4%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301
8113.00.00.00Cermets and articles thereof, including waste and scrap3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Section 301

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Last verified: June 2, 2026

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