Ship & Customs · HS Chapter 10
HS codes, chapter 10.
The 8 four-digit headings of Harmonized System chapter 10, 1001 to 1008, 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 |
|---|---|
| 1001 | Wheat and meslin |
| 1002 | Rye |
| 1003 | Barley |
| 1004 | Oats |
| 1005 | Corn (maize) |
| 1006 | Rice |
| 1007 | Grain sorghum |
| 1008 | Buckwheat, millet and canary seeds; other cereals (including wild rice) |
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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