HTS CHAPTER

Chapter 81: Other Base Metals

Chapter 81 of the Harmonized Tariff Schedule (HTS) covers a range of materials categorized as "Other Base Metals," including cermets and related articles. This chapter includes various metal alloys and compounds that do not fall under the primary metal categories like iron or steel. Common examples of products in this chapter are titanium, cobalt, nickel, and cermets, which are composite materials made from ceramic and metallic compounds. Industries that frequently import these goods include aerospace, automotive, medical devices, and electronics, where specialized materials are essential for manufacturing high-performance components. Importers should be aware of common regulatory considerations, such as compliance with the U.S. Department of Commerce’s Export Administration Regulations (EAR) and possible tariffs that may apply, depending on the country of origin. Additionally, it is crucial to ensure proper classification of the goods to avoid delays or penalties during the customs clearance process. By understanding the nuances of Chapter 81, businesses can streamline their import operations and ensure compliance with U.S. trade regulations.

108
Total HS Codes
3.5%
Avg. Duty Rate

Heading 8101

Category Group
8101 Tungsten (wolfram) and articles thereof, including waste and...
Var% 🧮
8101.10.00.00 Powders...
7.0000% 🧮
8101.94.00.00 Unwrought tungsten, including bars and rods obtained simply ...
6.6000% 🧮
4.4000% 🧮
8101.97.00.00 Waste and scrap...
2.8000% 🧮
8101.99 Other:...
Var% 🧮
8101.99.10.00 Bars and rods, other than those obtained simply by sintering...
6.5000% 🧮
3.7000% 🧮

Heading 8102

Category Group
8102 Molybdenum and articles thereof, including waste and scrap:...
Var% 🧮
8102.10.00.00 Powders...
Var% 🧮
8102.94.00.00 Unwrought molybdenum, including bars and rods obtained simpl...
Var% 🧮
8102.95 Bars and rods, other than those obtained simply by sintering...
Var% 🧮
8102.95.30.00 Bars and rods...
6.6000% 🧮
6.6000% 🧮
4.4000% 🧮
8102.97.00.00 Waste and scrap...
0.0000% 🧮
3.7000% 🧮

Heading 8103

Category Group
8103 Tantalum and articles thereof, including waste and scrap:...
Var% 🧮
8103.20.00 Unwrought tantalum, including bars and rods obtained simply ...
2.5000% 🧮
8103.20.00.30 Powders...
Var% 🧮
Var% 🧮
8103.30.00.00 Waste and scrap...
0.0000% 🧮
8103.91.00.00 Crucibles...
4.4000% 🧮
4.4000% 🧮

Heading 8104

Category Group
8104 Magnesium and articles thereof, including waste and scrap:...
Var% 🧮
8104.11.00.00 Containing at least 99.8 percent by weight of magnesium...
8.0000% 🧮
6.5000% 🧮
8104.20.00.00 Waste and scrap...
0.0000% 🧮
8104.30.00.00 Raspings, turnings and granules, graded according to size; p...
4.4000% 🧮
Var% 🧮

Heading 8105

Category Group
8105 Cobalt mattes and other intermediate products of cobalt meta...
Var% 🧮
8105.20 Cobalt mattes and other intermediate products of cobalt meta...
Var% 🧮
8105.20.30.00 Alloys...
4.4000% 🧮
0.0000% 🧮
0.0000% 🧮
8105.30.00.00 Waste and scrap...
0.0000% 🧮
3.7000% 🧮

Heading 8106

Category Group
8106 Bismuth and articles thereof, including waste and scrap:...
Var% 🧮
8106.10.00.00 Containing more than 99.99 percent of bismuth, by weight...
0.0000% 🧮
0.0000% 🧮

Heading 8108

Category Group
8108 Titanium and articles thereof, including waste and scrap:...
Var% 🧮
8108.20.00 Unwrought titanium; powders...
15.0000% 🧮
8108.20.00.10 Sponge...
Var% 🧮
8108.20.00.15 Powders...
Var% 🧮
8108.20.00.30 Ingots...
Var% 🧮
Var% 🧮
8108.30.00.00 Waste and scrap...
0.0000% 🧮
8108.90 Other:...
Var% 🧮
8108.90.30 Articles of titanium...
5.5000% 🧮
8108.90.30.30 Castings...
Var% 🧮
Var% 🧮
8108.90.60 Other...
15.0000% 🧮
8108.90.60.20 Blooms, sheet bars, and slabs...
Var% 🧮
8108.90.60.31 Other bars, rods, profiles and wire...
Var% 🧮
8108.90.60.45 Plates, sheets, strips and foil...
Var% 🧮
8108.90.60.60 Tubes and pipes...
Var% 🧮
Var% 🧮

Heading 8109

Category Group
8109 Zirconium and articles thereof, including waste and scrap:...
Var% 🧮
8109.21.00.00 Containing less than 1 part hafnium to 500 parts zirconium b...
4.2000% 🧮
4.2000% 🧮
8109.31.00.00 Containing less than 1 part hafnium to 500 parts zirconium b...
0.0000% 🧮
0.0000% 🧮
8109.91.00.00 Containing less than 1 part hafnium to 500 parts zirconium b...
3.7000% 🧮
3.7000% 🧮

Heading 8110

Category Group
8110 Antimony and articles thereof, including waste and scrap:...
Var% 🧮
8110.10.00.00 Unwrought antimony; powders...
0.0000% 🧮
8110.20.00.00 Waste and scrap...
0.0000% 🧮
0.0000% 🧮

Heading 8111

Category Group
8111.00 Manganese and articles thereof, including waste and scrap:...
Var% 🧮
8111.00.30.00 Waste and scrap...
0.0000% 🧮
8111.00.47.00 Flake containing at least 99.5 percent by weight manganese...
14.0000% 🧮
8111.00.49 Other...
14.0000% 🧮
8111.00.49.10 Powder containing at least 99.5 percent by weight manganese...
Var% 🧮
Var% 🧮
3.7000% 🧮

Heading 8112

Category Group
8112 Beryllium, chromium, hafnium, rhenium, thallium, cadmium, ge...
Var% 🧮
8112.12.00.00 Unwrought; powders...
8.5000% 🧮
8112.13.00.00 Waste and scrap...
0.0000% 🧮
5.5000% 🧮
8112.21.00.00 Unwrought; powders...
3.0000% 🧮
8112.22.00.00 Waste and scrap...
0.0000% 🧮
3.0000% 🧮
8112.31.00.00 Unwrought; waste and scrap; powders...
0.0000% 🧮
4.0000% 🧮
8112.41 Unwrought; waste and scrap; powders:...
Var% 🧮
8112.41.10.00 Waste and scrap...
0.0000% 🧮
8112.41.50.00 Unwrought; powders...
3.0000% 🧮
4.0000% 🧮
8112.51.00.00 Unwrought; powders...
4.0000% 🧮
8112.52.00.00 Waste and scrap...
0.0000% 🧮
4.0000% 🧮
8112.61.00.00 Waste and scrap...
0.0000% 🧮
8112.69 Other:...
Var% 🧮
8112.69.10.00 Unwrought cadmium; powders...
0.0000% 🧮
4.4000% 🧮
8112.92 Unwrought; waste and scrap; powders:...
Var% 🧮
8112.92.07.00 Waste and scrap...
0.0000% 🧮
8112.92.10.00 Gallium...
3.0000% 🧮
8112.92.30.00 Indium...
0.0000% 🧮
8112.92.40.00 Niobium (columbium)...
4.9000% 🧮
8112.92.60.00 Unwrought...
2.6000% 🧮
4.4000% 🧮
8112.92.70.00 Vanadium...
2.0000% 🧮
8112.99 Other:...
Var% 🧮
8112.99.10.00 Germanium...
4.4000% 🧮
8112.99.20.00 Vanadium...
2.0000% 🧮
4.0000% 🧮

Heading 8113

Category Group
8113.00.00.00 Cermets and articles thereof, including waste and scrap...
3.7000% 🧮

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