HS 282911 Chlorates
Quick Answer: HS Code 2829.11 specifically covers Sodium Chlorate, a chemical compound primarily used as an herbicide, defoliant, and in the production of other chemicals like chlorine dioxide for pulp bleaching. Importers and exporters should note the varying duty rates across major jurisdictions. In the United Kingdom, the Most Favoured Nation (MFN) duty rate is 4.00% ad valorem. The European Union applies an MFN rate of 5.50% ad valorem. For imports into the United States, the MFN duty rate is 13% ad valorem, though certain preferential trade agreements may allow for duty-free entry. Due to its chemical nature, trade in Sodium Chlorate may also be subject to specific regulatory controls, including safety data sheet requirements and environmental regulations, which should be verified with local authorities.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2829110000 | 4.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2829110000 | 5.50 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2829110000 | Free | — | ["kg"] |
Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).
Data compiled and presented by HSRates.
How Has Trade Volume Developed?
How to Classify This HS Code?
What products does HS 282911 cover?
This subheading covers sodium chlorate, a chemical compound with the formula NaClO₃. As defined by the Harmonized System Nomenclature, specifically Chapter 28, Heading 2829 encompasses chlorates and perchlorates; bromates and perbromates; iodates and periodates. Subheading 2829.11 specifically isolates "Sodium chlorate" from the broader category of "Chlorates" (2829.10). This classification is consistently applied across major tariff schedules, including the USITC Harmonized Tariff Schedule (HTSUSA) and the EU TARIC system, ensuring uniform treatment for this specific inorganic chemical compound, primarily used as an herbicide and in the production of chlorine dioxide for bleaching pulp.
What falls outside HS 282911?
The following products are excluded from HS 282911: other chlorates, such as potassium chlorate (KClO₃) or calcium chlorate (Ca(ClO₃)₂), which would fall under HS 2829.19 ("Other chlorates"). Perchlorates, such as sodium perchlorate (NaClO₄), are classified under HS 2829.90 ("Other; perchlorates, bromates and perbromates, iodates and periodates"). Mixtures containing sodium chlorate but formulated for specific end-uses, such as prepared herbicides, might be classified under Chapter 38, specifically Heading 3808, if they meet the criteria for such preparations. It is crucial to distinguish pure sodium chlorate from its derivatives or mixtures to ensure accurate classification.
What are common classification mistakes for HS 282911?
A common error is misclassifying other chlorates, such as potassium chlorate, under 2829.11 instead of the correct subheading 2829.19. This mistake often arises from a lack of precise chemical identification or an assumption that all chlorates fall under the primary chlorate subheading. Another frequent mistake involves classifying sodium chlorate that is part of a formulated product, like a weed killer, under 2829.11, when the product's primary function and composition dictate classification under Chapter 38, specifically Heading 3808, as a prepared herbicide. Adherence to General Interpretative Rule (GRI) 1, which prioritizes the terms of the headings and section or chapter notes, and GRI 3(b) for mixtures, is essential to avoid these errors.
How should importers classify products under HS 282911?
The correct procedure for classifying products under HS 282911 involves first confirming the chemical identity of the product as pure sodium chlorate (NaClO₃). Importers and customs brokers should obtain a Certificate of Analysis (CoA) or Safety Data Sheet (SDS) from the manufacturer to verify the exact chemical composition and purity. If the product is indeed sodium chlorate and not a mixture or another chlorate, it falls squarely under Heading 2829, specifically subheading 2829.11, as per the WCO Harmonized System Explanatory Notes. For US imports, consult the USITC HTSUSA; for EU imports, refer to the EU TARIC database. Always ensure the product is not a prepared formulation, which would necessitate classification elsewhere, potentially under Chapter 38.
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FAQ
What is the Most Favored Nation (MFN) import duty rate for HS 2829.11 (Sodium Chlorate) in key markets?
The MFN import duty rate for HS 2829.11 (Chlorates, specifically Sodium Chlorate) varies by importing country. For example, the United States generally applies an MFN duty rate of 3.7% ad valorem under the Harmonized Tariff Schedule of the United States (HTSUS) for subheading 2829.11.00. The European Union's TARIC database indicates an MFN duty rate of 5.5% ad valorem for goods classified under CN code 2829 11 00. The UK Global Tariff also lists a 5.5% ad valorem MFN duty rate for 2829 11 00. Importers should always verify the current rates with the official customs tariff of the destination country, such as the USITC HTSUS, EU TARIC, or UK Trade Tariff.
Are there any preferential duty rates available for HS 2829.11 under common free trade agreements?
Yes, preferential duty rates, including duty-free treatment, may be available for HS 2829.11 depending on the country of origin and the specific trade agreement in force. For instance, under agreements like the USMCA (United States-Mexico-Canada Agreement), goods originating in Mexico or Canada classified under HTSUS 2829.11.00 are typically eligible for duty-free treatment (0% ad valorem) when all rules of origin requirements are met. Similarly, the EU has various preferential agreements (e.g., with certain developing countries or specific trade blocs) that could reduce or eliminate duties for CN code 2829 11 00. Importers must ensure they have valid Certificates of Origin or declarations to claim preferential treatment and comply with the specific origin rules of the respective agreement.
What are the key classification criteria for distinguishing HS 2829.11 from other chlorates or related chemical products?
HS 2829.11 specifically covers 'Chlorates of sodium.' The primary classification criterion is the chemical identity of the substance: it must be a chlorate, and the cation must be sodium. This distinguishes it from other chlorates, such as potassium chlorate (which falls under HS 2829.19), or other inorganic salts and peroxysalts of inorganic acids. The WCO Explanatory Notes for Chapter 28 provide guidance, emphasizing the chemical composition and purity. Importers should ensure that product specifications, chemical analysis reports, and safety data sheets (SDS) clearly confirm the substance is sodium chlorate to ensure correct classification under 2829.11.
What specific documentation is typically required for the import of HS 2829.11 (Sodium Chlorate)?
In addition to standard import documentation such as a commercial invoice, packing list, and bill of lading/airway bill, importers of HS 2829.11 (Sodium Chlorate) may require specific chemical-related documentation. This often includes a Safety Data Sheet (SDS) to identify hazards and ensure compliance with chemical regulations, a Certificate of Analysis (CoA) to confirm purity and composition, and potentially permits or licenses from environmental or chemical control agencies depending on the destination country's regulations. For claiming preferential duty rates, a valid Certificate of Origin (e.g., USMCA Certificate of Origin, EUR.1 movement certificate) is essential. Due to its oxidizing properties, specific transport regulations (e.g., IMDG Code for sea, IATA DGR for air) and associated documentation may also apply.