CHAPTER 81
Other Base Metals
Section XV of the U.S. Harmonized Tariff Schedule. 12 headings.
Headings in this chapter
8101
Tungsten (wolfram) and articles thereof, including waste and scrap:
8102
Molybdenum and articles thereof, including waste and scrap:
8103
Tantalum and articles thereof, including waste and scrap:
8104
Magnesium and articles thereof, including waste and scrap:
8105
Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:
8106
Bismuth and articles thereof, including waste and scrap:
8108
Titanium and articles thereof, including waste and scrap:
8109
Zirconium and articles thereof, including waste and scrap:
8110
Antimony and articles thereof, including waste and scrap:
8111
Manganese and articles thereof, including waste and scrap:
8112
Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), and articles of these metals, including waste and scrap:
8113
Cermets and articles thereof, including waste and scrap
Recent CBP rulings in Chapter 81
H342359
May 14, 2025
Ingots; United States-Mexico-Canada Agreement
H317528
July 3, 2024
Revocation of HQ H027436; forged titanium billets; Additional U.S. Note 1 to Section XV
N338901
March 21, 2024
The tariff classification of a dog water bowl from China
N334939
September 12, 2023
The tariff classification of germanium blanks from China
N333703
July 17, 2023
The tariff classification and eligibility of 9802.00.60 to titanium plate and sheet manufactured from ingots of United States (U.S.) origin in Austria and returned to the U.S. for further processing.
N330880
February 23, 2023
The classification and country of origin of a titanium “substrate”
N330058
February 3, 2023
The country of origin of Sodium Tolyltriazole (CAS# 64665-57-2).
N328875
November 15, 2022
The country of origin of a Liquid Flow Controller and a Flow Control Module
H312859
August 5, 2021
Unassembled dog pens and extension kits; USMCA; Country of Origin; Section 301
N306899
October 31, 2019
The tariff classification of evaporation materials from China
N306452
October 24, 2019
The tariff classification of evaporation materials from China
N306470
October 24, 2019
The tariff classification of evaporation materials from China
Chapter 81 legal notes →
Section, chapter, additional U.S., and statistical notes that govern classification under Chapter 81.
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