CHAPTER 51

Wool, Animal Hair

Section XI of the U.S. Harmonized Tariff Schedule. 13 headings.

Headings in this chapter

Recent CBP rulings in Chapter 51

H346632 July 10, 2026

U.S. Government Procurement; Title III, Trade Agreements Act of 1979 (19 U.S.C. § 2511); Subpart B, Part 177, CBP Regulations; Philips North America LLC; Country of Origin of Ultrasound System 5100 POC Series; Substantial Transformation

N352910 September 23, 2025

The tariff classification of a needle-felting craft kit from the United Kingdom

N348774 June 5, 2025

The country of origin of bee pollen mixtures from Spain

N346179 March 13, 2025

Country of origin determination for a bathmat; 19 CFR 102.21(c)(2); tariff shift

N341114 July 18, 2024

The country of origin of extension cords

N341115 July 18, 2024

The country of origin of extension cords

N340695 July 2, 2024

The country of origin of extension cords

H335529 June 11, 2024

46 U.S.C. § 55102; 19 CFR § 4.80b(a); New and Different Product; Proposed Transportation of Gasoline Blendstock.

N339022 April 16, 2024

The country of origin of wheel bearings

H335011 April 5, 2024

46 U.S.C. § 55102; 19 C.F.R. § 4.80b(a); New and Different Product; Proposed Transportation of Gasoline Blendstock

H328183 April 11, 2023

Coastwise Transportation; Lifting; Outer Continental Shelf; Wind Turbines; 46 U.S.C. §§ 55102, 55103; Merchandise; Passengers; Lifting; Vessel Equipment; Deck Module; 19 C.F.R §§ 4.50(b), 4.80, 4.80a, 4.80b.

H326621 August 29, 2022

Coastwise Transportation; 46 U.S.C. §§ 55102, 55103; Merchandise; Passengers; Vessel Equipment; Oil Well Stimulation; 19 C.F.R § 4.50(b); 19 C.F.R. § 4.80; 19 C.F.R. § 4.80a; 19 C.F.R. § 4.80b.

Chapter 51 legal notes →

Section, chapter, additional U.S., and statistical notes that govern classification under Chapter 51.

Classifying products in Chapter 51?

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