HS Chapter 51: Wool, fine or coarse animal hair; horsehair yarn and woven fabric
All 38 six-digit HS codes in this chapter, under 13 headings, with the official descriptions.

| HS code | Official description |
|---|---|
| 51.01 | Wool, not carded or combed. |
| 5101.11 | Shorn woolGreasy, including fleece-washed wool |
| 5101.19 | OtherGreasy, including fleece-washed wool |
| 5101.21 | Shorn woolDegreased, not carbonized |
| 5101.29 | OtherDegreased, not carbonized |
| 5101.30 | Carbonized |
| 51.02 | Fine or coarse animal hair, not carded or combed. |
| 5102.11 | Of Kashmir (cashmere) goatsFine animal hair |
| 5102.19 | OtherFine animal hair |
| 5102.20 | Coarse animal hair |
| 51.03 | Waste of wool or of fine or coarse animal hair, including yarn waste but excluding garnetted stock. |
| 5103.10 | Noils of wool or of fine animal hair |
| 5103.20 | Other waste of wool or of fine animal hair |
| 5103.30 | Waste of coarse animal hair |
| 51.04 | Garnetted stock of wool or of fine or coarse animal hair. |
| 5104.00 | Garnetted stock of wool or of fine or coarse animal hair. |
| 51.05 | Wool and fine or coarse animal hair, carded or combed (including combed wool in fragments). |
| 5105.10 | Carded wool |
| 5105.21 | Combed wool in fragmentsWool tops and other combed wool |
| 5105.29 | OtherWool tops and other combed wool |
| 5105.31 | Of Kashmir (cashmere) goatsFine animal hair, carded or combed |
| 5105.39 | OtherFine animal hair, carded or combed |
| 5105.40 | Coarse animal hair, carded or combed |
| 51.06 | Yarn of carded wool, not put up for retail sale. |
| 5106.10 | Containing 85% or more by weight of wool |
| 5106.20 | Containing less than 85% by weight of wool |
| 51.07 | Yarn of combed wool, not put up for retail sale. |
| 5107.10 | Containing 85% or more by weight of wool |
| 5107.20 | Containing less than 85% by weight of wool |
| 51.08 | Yarn of fine animal hair (carded or combed), not put up for retail sale. |
| 5108.10 | Carded |
| 5108.20 | Combed |
| 51.09 | Yarn of wool or of fine animal hair, put up for retail sale. |
| 5109.10 | Containing 85% or more by weight of wool or of fine animal hair |
| 5109.90 | Other |
| 51.10 | Yarn of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale. |
| 5110.00 | Yarn of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale. |
| 51.11 | Woven fabrics of carded wool or of carded fine animal hair. |
| 5111.11 | Of a weight not exceeding 300 g/m²Containing 85% or more by weight of wool or of fine animal hair |
| 5111.19 | OtherContaining 85% or more by weight of wool or of fine animal hair |
| 5111.20 | Other, mixed mainly or solely with man-made filaments |
| 5111.30 | Other, mixed mainly or solely with man-made staple fibres |
| 5111.90 | Other |
| 51.12 | Woven fabrics of combed wool or of combed fine animal hair. |
| 5112.11 | Of a weight not exceeding 200 g/m²Containing 85% or more by weight of wool or of fine animal hair |
| 5112.19 | OtherContaining 85% or more by weight of wool or of fine animal hair |
| 5112.20 | Other, mixed mainly or solely with man-made filaments |
| 5112.30 | Other, mixed mainly or solely with man-made staple fibres |
| 5112.90 | Other |
| 51.13 | Woven fabrics of coarse animal hair or of horsehair. |
| 5113.00 | Woven fabrics of coarse animal hair or of horsehair. |
Official descriptions: CBSA Customs Tariff, 2026 (version 2). These are six-digit HS subheadings, shared by Canada, the United States and Mexico. Import entries need the full ten-digit code for the importing country: check the CBSA Customs Tariff for Canada or the U.S. Harmonized Tariff Schedule, and confirm the classification with your customs broker.