Ship & Customs · HS Chapter 51
HS codes, chapter 51.
The 10 four-digit headings of Harmonized System chapter 51, 5101 to 5112, as published in the US Harmonized Tariff Schedule. Each heading opens the free lookup with its ten-digit statistical lines, the Schedule B export numbers that share its first six digits, and the general duty rate on every line.
Catalog snapshot: August 23, 2026. Source: USITC Harmonized Tariff Schedule headings in the RevAddress tariff catalog.
| Heading | Covers |
|---|---|
| 5101 | Wool, not carded or combed |
| 5102 | Fine or coarse animal hair, not carded or combed |
| 5103 | Waste of wool or of fine or coarse animal hair, including yarn waste but excluding garnetted stock |
| 5105 | Wool and fine or coarse animal hair, carded or combed (including combed wool in fragments) |
| 5106 | Yarn of carded wool, not put up for retail sale |
| 5107 | Yarn of combed wool, not put up for retail sale |
| 5108 | Yarn of fine animal hair (carded or combed), not put up for retail sale |
| 5109 | Yarn of wool or of fine animal hair, put up for retail sale |
| 5111 | Woven fabrics of carded wool or of carded fine animal hair |
| 5112 | Woven fabrics of combed wool or of combed fine animal hair |
A four-digit heading is the family; customs forms want the full code. USPS customs forms take the ten-digit HTS number on outbound mail, and export filings take the Schedule B number. Open a heading in the lookupto pick the exact line, or search by what the product is in plain words.
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The lookup is free with no daily cap. A whole catalog is one file: upload it and every SKU comes back with its HS heading, the ten-digit candidates, and the duty path, from $47.
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