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HS heading 1006 Global B2B rice trade

Rice HS codes: how to check classification for an international shipment

A practical review of HS heading 1006, the product evidence behind its four six-digit subheadings, and the national checks required before a rice shipment is declared.
Key takeaways
  • The internationally harmonized rice codes are 1006.10 for paddy, 1006.20 for husked rice, 1006.30 for semi-milled or wholly milled rice, and 1006.40 for broken rice.
  • At the six-digit level, the imported product’s physical condition matters more than its variety, origin, brand or commercial name.
  • Parboiling, polishing or glazing does not by itself determine the six-digit subheading; husk status, milling stage and whether the product is broken rice remain central.
  • Codes beyond six digits, along with duties, quotas, licences and restrictions, must be checked in the destination’s current tariff resources for the shipment date.

Why HS rice classification matters for commercial buyers

A procurement manager preparing a purchase order for “parboiled rice, 5% broken” may receive a tariff code from the supplier and a different code from the customs broker. The disagreement cannot be resolved from the trade name alone. The reviewer needs to establish whether the rice is in the husk, husked, milled or presented as broken rice, then compare that condition with the applicable legal texts.
Classification can affect duty calculations, quotas, licensing requirements, trade measures, customs declarations and clearance timing. Copying a code from an earlier shipment may therefore create avoidable exposure if the processing specification, destination, tariff edition or national rules have changed. The appropriate control is an evidence-based classification record tied to the actual lot and declaration date.

How the Harmonized System works and where heading 1006 fits

The Harmonized System is maintained by the World Customs Organization and organizes goods through headings and subheadings. Rice falls under heading 1006 in Chapter 10, which covers cereals. Under General Rule for Interpretation 1, classification begins with the wording of the headings and the relevant Section or Chapter Notes. Subheading selection is then addressed under General Rule 6, subject to the wording and notes at that level.[5]
The WCO’s HS 2022 Chapter 10 legal text identifies four rice subheadings: 1006.10 for rice in the husk, described as paddy or rough rice; 1006.20 for husked or brown rice; 1006.30 for semi-milled or wholly milled rice, whether or not polished or glazed; and 1006.40 for broken rice. The Chapter Note also keeps rice within heading 1006 when it is husked, milled, polished, glazed, parboiled or broken.[1]
These six-digit subheadings are internationally harmonized and may also appear without punctuation as 100610, 100620, 100630 and 100640. Customs administrations can add further digits for national tariff and statistical purposes. Those extensions may distinguish parboiled rice, grain length or other characteristics, but they are not universal. The current national tariff schedule, subheading notes and measures in the importing jurisdiction control that additional level.[6]
Key elements of HS heading 1006 for rice and its four internationally harmonized six-digit subheadings.[2]
HS code Legal description (shortened) Main condition at six-digit level Classification notes
1006 Rice Rice of any variety, in the forms kept within heading 1006 by the Chapter 10 legal text (for example husked, milled, polished, glazed, parboiled, broken, as long as it remains rice grain). Heading level; the following rows show six-digit subheadings within 1006, not national extensions.
1006.10 Rice in the husk (paddy or rough) Grain still in the outer husk after threshing. Test this first where the imported rice visibly retains the husk.
1006.20 Husked (brown) rice Outer husk removed; bran layers retained, giving a brown appearance. Used where rice is dehusked but not yet semi-milled or wholly milled.
1006.30 Semi-milled or wholly milled rice Further milling has removed some or nearly all bran and, in many cases, part or most of the germ; includes rice that is polished or glazed. Parboiling, polishing or glazing alone normally keeps rice within 1006.30 at six-digit level, subject to any national notes.
1006.40 Broken rice Rice presented as grain fragments rather than primarily whole grains. Check the destination authority’s definition of broken rice versus milled rice containing permitted breakage.

Product attributes behind the four HS rice subheadings

Rice in the husk under 1006.10 retains its outer husk after threshing. Descriptions such as paddy rice or rough rice can support that conclusion, but the physical condition should be confirmed through specifications, processing records or representative inspection evidence rather than accepted solely from an invoice label.
Husked or brown rice under 1006.20 has had the outer husk removed while retaining the bran layers that give it its characteristic brown appearance. Semi-milled or wholly milled rice under 1006.30 has undergone further removal of bran and, depending on the milling stage, part or substantially all of the germ. Polishing or glazing does not remove milled rice from the wording of 1006.30.[3]
Broken rice under 1006.40 concerns rice presented as broken grain fragments. A milled-rice consignment does not necessarily become 1006.40 merely because its commercial specification permits a proportion of broken grains. National definitions and guidance may compare fragment length with the average length of whole grains and may prescribe particular sampling or measurement methods. The reviewer should confirm how the destination authority distinguishes milled rice containing breakage from a product classified as broken rice.[3]
Parboiling, steaming, variety, origin and grain length can be relevant evidence or may drive national subdivisions, but they do not independently replace the four WCO categories. More extensive preparation, such as pre-cooking or incorporation with other ingredients, may raise a separate question about whether heading 1006 remains applicable. The imported condition and all processing should therefore be disclosed rather than reduced to a marketing term such as “sella,” “steam” or “white rice.”

An educational starting point for checking a rice HS code

The sequence below provides a non-binding decision flow based on observable product attributes. It is a starting point for internal review and does not replace the HS legal texts or a jurisdiction-specific ruling.
  1. Confirm husk status and milling stage
    Identify the product exactly as imported, including whether it is plain rice or a more extensively prepared product. If the grain retains its husk, treat 1006.10 as the initial subheading to test. If the husk has been removed but the bran layers remain, test 1006.20. If further milling has removed some or substantially all of the bran, test 1006.30.
  2. Assess whether the consignment is broken rice
    Establish whether the consignment is commercially and objectively broken rice rather than whole or milled rice with an allowed broken-grain tolerance. Record the broken percentage, the definition of a broken grain, the sampling method and the reference whole-grain length. Where those facts and the applicable legal definition identify the product as broken rice, test 1006.40.
  3. Capture treatments and check national tariff extensions
    Record treatments such as parboiling, steaming, polishing and glazing. Then review the destination’s national tariff schedule, subheading notes, guidance and relevant classification decisions. Treat the outcome of this flow as a screening result only. Unusual processes, mixed lots or disputed measurements may justify written advice or an advance ruling from the competent customs authority.

Evidence and national checks before declaring the code

Build the classification file around the shipment’s objective characteristics. Useful records can include:
  • The signed product specification and any agreed technical datasheets.
  • The purchase order and contract clauses describing quality, processing and tolerances.
  • A concise process description and, where available, a milling or processing statement.
  • Laboratory or quality analyses relevant to husk status, milling degree and grain breakage.
  • Representative photographs or sample information that show the physical condition of the rice.
  • The packing list and commercial invoice, checked for consistency with the technical evidence.
  • For broken-grain results, the lot identifier, test date, sampling basis, measurement method and the definition used by the person reporting the percentage.
Cross-check those facts against the HS legal text, the General Rules for Interpretation and the relevant Section and Chapter Notes. Explanatory Notes and Classification Opinions can provide important interpretive assistance, although access and their treatment within national procedures may vary. The importing jurisdiction’s current tariff schedule, additional notes, customs guidance and published classification decisions should then be reviewed for the declaration date.[4]
Keep regulatory determination, contractual allocation and claim substantiation separate. Customs classification is governed by the applicable legal framework and the competent authority. The supply contract can separately identify who provides processing data, who instructs the broker, who acts as importer of record and how specification changes must be notified. Neither allocation of responsibility nor a supplier-provided code binds customs.
A defensible record should preserve the source of each factual claim. A supplier specification or website listing may describe the product, but it is not automatically an independent inspection or official classification. Where a characteristic is material and uncertain, request clarification, a suitable quality report or jurisdiction-specific professional review before declaration.

Common risk points in rice classification

Frequent errors include treating brown rice as white milled rice, assuming every consignment with broken grains belongs in 1006.40, or relying on a variety name that does not disclose the milling stage. Another risk arises when parboiled, polished or steamed rice is assigned from the treatment alone without first establishing whether it is paddy, husked, milled or broken in its imported condition.
Mixed forms deserve particular attention. A lot containing materially different rice forms may require analysis under the General Rules and applicable subheading rules rather than selection based on the largest line in a commercial description. Procurement controls can reduce uncertainty by requiring homogeneous lots, measurable tolerances, consistent document descriptions and notification before any change to processing or composition.

Using Indian rice specifications in classification discussions

Our Indian Rice product list illustrates why commercial descriptions need supporting attributes. Its first-party listings distinguish products described as parboiled, white, brown and fully broken, and individual listings may include fields such as broken-grain percentage, moisture, grain length, origin and packing. Those details can help frame questions for a broker or customs reviewer, but they do not constitute independent certification or an official HS decision.[7]
To explore how commercial specifications are recorded in practice, you can Review Indian Rice specifications as a starting point, then request shipment-specific evidence and verify the proposed code against the destination authority’s current rules.[7]

Explore our Indian Rice listings

1

Variety and processing options

Our Indian Rice category brings together named Basmati and non-Basmati entries with processing descriptions including white, steam, parboiled and sella.

Why it matters for you

Use the listing as a starting point for a precise enquiry; confirm the exact variety, process and offered lot.

2

Confirm the proposed shipment

Published specifications describe a listing. Request current availability, a representative sample and lot-specific supporting documents from the counterparty.

Why it matters for you

A listing is not independent certification or proof that a shipment meets your agreed specification.

Limitations and responsibility for the final classification

A six-digit screening result does not settle the complete declaration. The destination authority may apply additional tariff digits, legal definitions, country-specific measures or a classification decision based on facts not captured in a general guide. The relevant HS edition and national schedule must also be the versions in force for the shipment date.
For recurring or high-value trade, consider documenting an internal approval process involving procurement, quality, logistics and customs specialists. Where uncertainty remains material, a licensed customs professional can assist with the national analysis, while an advance ruling or equivalent decision from the competent authority may provide greater certainty within that authority’s scope and conditions.

Common questions about rice HS codes and heading 1006

FAQs

No separate six-digit WCO subheading is created solely by parboiling. Chapter 10 keeps parboiled rice within heading 1006, while its condition as paddy, husked, milled or broken guides selection among the four six-digit subheadings. A national tariff may add a parboiled distinction after the sixth digit.[1]

Not automatically. A lot of milled rice can contain a contractual proportion of broken grains without necessarily being classified as broken rice. Review the product’s overall presentation, representative sample, measurement method and the destination authority’s legal definition or guidance before choosing between 1006.30 and 1006.40.

The supplier’s code is useful evidence, but it should not be treated as conclusive. The importer or declarant should verify the product attributes, applicable HS edition, national extension and current customs measures. The commercial documents should also describe the goods consistently with the evidence supporting the declared code.

Do not assume that one subheading applies merely because one form has the highest percentage. Identify each component and consider the General Rules for Interpretation, subheading rules and any national guidance. Segregating materially different forms into separately documented lots may reduce ambiguity, while complex mixtures may warrant a ruling.

Not necessarily. Heading 1006 covers rice in the forms permitted by the Chapter 10 legal text, but cooking, seasoning, combining ingredients or other preparation can raise classification issues outside that heading. Provide the full ingredient list and manufacturing process to the customs reviewer rather than classifying the product from the word “rice” alone.

Sources
  1. HS 2022 Nomenclature – Chapter 10 Cereals (0210_2022E) - World Customs Organization
  2. HS, 2017 – Code 1006 Rice - United Nations Statistics Division
  3. Regulation 1308/2013, rice definitions in Annex II - UK legislation.gov.uk
  4. Nomenclature (Harmonized System) - World Customs Organization
  5. General Rules for Interpretation of the Harmonized System - World Customs Organization
  6. International Convention on the Harmonized Commodity Description and Coding System (HS Convention) - World Customs Organization
  7. Indian Rice Product List - AgriGuru Online

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