Chapter 10 HS Codes: Cereals
CHAPTER DEFINITION & SCOPE
HS Chapter 10 of the WCO Harmonized System covers cereals. It groups 8 4-digit WCO headings and 26 6-digit subheadings under the official 2026 customs nomenclature [USITC HTS 2026].
Chapter
Ch 10
Headings
8 Headings
Subheadings
26 HS6
US Tariff Status
Active 2026
Chapter 10 4-Digit Headings Directory
| Heading | WCO Heading Description | Subheading Count | Directory Link |
|---|---|---|---|
| Heading 1001 | Wheat and meslin | 4 subheadings | Browse Heading 1001 → |
| Heading 1002 | Rye | 2 subheadings | Browse Heading 1002 → |
| Heading 1003 | Barley | 2 subheadings | Browse Heading 1003 → |
| Heading 1004 | Oats | 2 subheadings | Browse Heading 1004 → |
| Heading 1005 | Corn (maize) | 2 subheadings | Browse Heading 1005 → |
| Heading 1006 | Rice | 4 subheadings | Browse Heading 1006 → |
| Heading 1007 | Grain sorghum | 2 subheadings | Browse Heading 1007 → |
| Heading 1008 | Buckwheat, millet and canary seeds; other cereals (including wild rice) | 8 subheadings | Browse Heading 1008 → |
Chapter 10 Subheading Sample & MFN Duty Rates
| HS Code | Subheading Description | Heading | Action |
|---|---|---|---|
| 1001.11 | Durum wheat, Seed | 1001 | View 1001.11 → |
| 1001.19 | Durum wheat, Other | 1001 | View 1001.19 → |
| 1001.91 | Wheat and meslin, Other, Seed | 1001 | View 1001.91 → |
| 1001.99 | Wheat and meslin, Other, Other | 1001 | View 1001.99 → |
| 1002.10 | Rye, Seed | 1002 | View 1002.10 → |
| 1002.90 | Rye, Other | 1002 | View 1002.90 → |
| 1003.10 | Barley, Seed | 1003 | View 1003.10 → |
| 1003.90 | Barley, Other | 1003 | View 1003.90 → |
| 1004.10 | Oats, Seed | 1004 | View 1004.10 → |
| 1004.90 | Oats, Other | 1004 | View 1004.90 → |
| 1005.10 | Corn (maize), Seed | 1005 | View 1005.10 → |
| 1005.90 | Corn (maize), Other | 1005 | View 1005.90 → |
| 1006.10 | Rice in the husk (paddy or rough) | 1006 | View 1006.10 → |
| 1006.20 | Husked (brown) rice | 1006 | View 1006.20 → |
| 1006.30 | Semi-milled or wholly milled rice, whether or not polished or glazed | 1006 | View 1006.30 → |
EXPERT CLASSIFICATION PRO TIPS
Common Pitfalls When Classifying Chapter 10 Goods
- Always review WCO Section and Chapter Legal Notes before assigning 4-digit headings.
- Distinguish carefully between unprocessed raw materials and further prepared or processed articles.
- Verify Partner Government Agency (PGA) flags for agriculture, food, or chemical items.
- Cross-reference official CBP CROSS rulings for binding precedents on mixed or composite goods.
Official Primary Sources & Authority References
USITC HTS Chapter 10 Tariff ↗
United States International Trade Commission official Harmonized Tariff Schedule.
CBP CROSS Rulings ↗
Customs Rulings Online Search System for Chapter 10 binding classification precedents.
WCO HS Nomenclature ↗
World Customs Organization international 6-digit Harmonized System backbone standard.
U.S. Census Foreign Trade ↗
U.S. Census Bureau trade statistics and Schedule B concordance portal.
Chapter 10 Frequently Asked Questions (FAQ)
What commodities are covered under HS Chapter 10?
Chapter 10 (Cereals) covers WCO Harmonized System 4-digit headings from 1001 upward, encompassing primary goods, raw materials, and manufactured articles within this nomenclature section.
How many 4-digit headings exist in HS Chapter 10?
Chapter 10 contains 8 official 4-digit WCO headings and 26 6-digit tariff subheadings.
What is the US general import duty range for Chapter 10 commodities?
Base customs duties under Chapter 10 range from 0.0% (Duty-Free) up to representative MFN rate limits depending on 10-digit HTS statistical suffix extensions.
Do Section 301 China tariffs apply to Chapter 10 imports?
Section 301 tariffs depend on specific 8-digit HTS subheadings. Importers must verify if their exact HTS code appears on USTR Lists 1 through 4A.
Are Partner Government Agency (PGA) permits required for Chapter 10?
PGA message-set flags (such as FDA, USDA APHIS, EPA, or CITES) apply conditionally depending on the commodity classification within Chapter 10.
How are products classified between adjacent headings in Chapter 10?
Classification follows WCO General Rules of Interpretation (GRI) 1 through 6, prioritizing specific heading terms over general descriptions.
Can Chapter 10 goods enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in USMCA member states (US, Mexico, Canada) or FTA partners enter duty-free under SPI code P, KR, AU, or CL with a valid Certificate of Origin.
What is the Section 321 de minimis limit for Chapter 10 shipments?
Eligible commercial shipments valued at $800 USD or less imported by one person on one day may enter duty-free under 19 U.S.C. 1321.
What documents are required for formal entry of Chapter 10 goods?
Commercial Invoice, Packing List, Bill of Lading/Air Waybill, and entry summary CBP Form 7501 are mandatory for entries exceeding $2,500 USD.
How can an importer obtain a binding CBP ruling for Chapter 10?
Importers may submit an e-Ruling application under 19 CFR Part 177 to CBP National Commodity Specialist Division.