Ship & Customs · HS Chapter 01
HS codes, chapter 01.
The 6 four-digit headings of Harmonized System chapter 01, 0101 to 0106, 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 |
|---|---|
| 0101 | Live horses, asses, mules and hinnies |
| 0102 | Live bovine animals |
| 0103 | Live swine |
| 0104 | Live sheep and goats |
| 0105 | Live poultry of the following kinds: Chickens, ducks, geese, turkeys and guineas |
| 0106 | Other live animals |
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.
Classifying more than one product?
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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