HS 282110 Iron oxides and hydroxides
Quick Answer: HS code 282110 covers iron oxides and hydroxides, which are inorganic chemical compounds of iron and oxygen, or iron, oxygen, and hydrogen. These include various forms like red iron oxide (hematite), yellow iron oxide (goethite), and black iron oxide (magnetite), commonly used as pigments in paints, coatings, plastics, and construction materials, as well as in catalysts and magnetic applications. Importers and customs brokers should note the varying duty rates. For instance, the UK applies a 4.00% ad valorem duty, while the EU imposes 4.60% ad valorem. The US tariff schedule is more granular, with rates ranging from 3.7% to 25% ad valorem, and many products under this heading are eligible for duty-free treatment under various Free Trade Agreements (e.g., A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG). Accurate product classification and origin determination are crucial to leverage preferential duty rates.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2821100000 | 4.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2821100000 | 4.60 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2821100010 | — | — | ["kg"] |
| 2821100030 | — | — | ["kg"] |
| 28211000 | 3.7% | Free (17 programs) | — |
| 2821100020 | — | — | ["kg"] |
| 2821100040 | — | — | ["kg"] |
Special rates available under trade agreements including USMCA, KORUS, GSP.
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.
Which Trade Agreements Reduce Duties for HS 2821.10?
Imports of Iron oxides and hydroxides may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.
United States (HTSUS)
Free for USMCA, KORUS, GSP, and 14 other programs
European Union (TARIC)
Preferential rate data not yet available.
United Kingdom
Preferential rate data not yet available.
Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.
Data compiled by HSRates.
Which Preferential Rates Apply to Your Origin Country?
Select an origin country to see if preferential rates apply.
Preferential rates based on available trade agreements. Actual rates may vary.
How Has Trade Volume Developed?
How to Classify This HS Code?
What products does HS 282110 cover?
This subheading covers iron oxides and hydroxides, specifically those that are chemically defined or mixtures thereof, as detailed in the Harmonized System Nomenclature Explanatory Notes for Heading 2821. This includes various forms such as iron (II) oxide (ferrous oxide), iron (III) oxide (ferric oxide), and hydrated forms like iron (III) hydroxide (ferric hydroxide). These substances are widely used as pigments, in catalysts, and in various industrial applications. The scope aligns with the definitions provided by the USITC Harmonized Tariff Schedule (HTSUS) and the EU TARIC system for this specific subheading, encompassing both natural and synthetic varieties provided they meet the chemical composition.
What falls outside HS 282110?
The following products are excluded from HS 282110: iron ores and concentrates, which are classified under Chapter 26, specifically Heading 2601. Additionally, certain complex iron compounds, such as iron cyanides or ferrocyanides, are classified under other headings within Chapter 28, typically Heading 2837. Iron pigments prepared with organic binders or in specific forms for use as paints or coatings may also fall under Chapter 32. Furthermore, iron oxides and hydroxides that have been processed into specific articles, such as magnetic powders for recording media, would be classified according to their function and form in other chapters, rather than as bulk chemical substances.
What are common classification mistakes for HS 282110?
A common error is misclassifying iron ores or concentrates as iron oxides under HS 282110. While iron ores primarily consist of iron oxides, their classification is specifically addressed in Chapter 26, based on their nature as mineral substances extracted from the earth, rather than refined chemical compounds. Another frequent mistake involves classifying prepared pigments containing iron oxides but mixed with other substances (e.g., extenders, binders) under this subheading, when they should properly fall under Chapter 32 as prepared pigments. Importers must carefully apply General Interpretative Rule (GRI) 1 and 6, ensuring that the product's chemical identity and form align precisely with the subheading's scope, distinguishing between raw materials and finished chemical products or articles.
How should importers classify products under HS 282110?
The correct procedure for classifying products under HS 282110 involves first verifying the chemical composition of the product to confirm it is indeed an iron oxide or hydroxide, or a mixture thereof, and not an ore or a prepared pigment. Importers should obtain a detailed chemical analysis or Material Safety Data Sheet (MSDS) from the manufacturer. Next, consult the Harmonized System Explanatory Notes for Heading 2821 to ensure the product's characteristics align with the WCO's interpretation. Finally, cross-reference with the specific national tariff schedule (e.g., US HTSUS, EU TARIC, UK Trade Tariff) to confirm the subheading 282110 is the most appropriate classification, paying close attention to any national notes or rulings that might further define the scope. If doubt persists, consider requesting a binding ruling from the relevant customs authority.
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FAQ
What are the typical import duty rates for HS code 2821.10 ('Iron oxides and hydroxides') in major markets, and how can preferential rates be applied?
The Most Favored Nation (MFN) duty rates for HS 2821.10 vary significantly by importing country. For instance, the United States generally applies an MFN duty rate of 3.7% ad valorem. The European Union's TARIC database indicates an MFN duty rate of 4.60% ad valorem for many iron oxides under this heading. The UK Global Tariff also lists a 4.60% ad valorem rate. However, many preferential trade agreements offer duty-free entry. For example, imports into the US from countries like Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), Korea (KR), Morocco (MA), Oman (OM), Panama (PA), Peru (PE), and Singapore (SG) may qualify for duty-free treatment under various Free Trade Agreements (FTAs), provided the goods meet the specific Rules of Origin. Importers should consult the relevant trade agreement's origin criteria and ensure proper documentation, such as a Certificate of Origin, is available to claim preferential tariffs.
What are the key classification criteria for distinguishing 'Iron oxides and hydroxides' under HS 2821.10 from other iron compounds or pigments?
HS 2821.10 specifically covers 'Iron oxides and hydroxides.' The primary classification criterion is the chemical composition: the product must be an oxide or hydroxide of iron. This heading generally includes various forms such as red iron oxide (hematite), yellow iron oxide (goethite), black iron oxide (magnetite), and synthetic or natural hydrated iron oxides. It's crucial to distinguish these from other iron compounds classified elsewhere, such as iron carbonates (HS 2836) or iron sulphates (HS 2833). Furthermore, while iron oxides are often used as pigments, this heading covers the chemical compound itself. If the iron oxide is prepared as a pigment and mixed with other substances, it might be classified under Chapter 32 (e.g., HS 3206 for other coloring matter), depending on its specific formulation and use. Pure, unmixed iron oxides and hydroxides, whether natural or synthetic, fall under 2821.10. Importers should have detailed chemical specifications and material safety data sheets (MSDS) to support classification.
What documentation is typically required for importing 'Iron oxides and hydroxides' under HS 2821.10, especially when claiming preferential duty rates?
Standard import documentation for HS 2821.10 includes a commercial invoice, packing list, bill of lading or air waybill, and potentially a customs value declaration. For claiming preferential duty rates under Free Trade Agreements (FTAs), specific origin documentation is mandatory. This typically involves a Certificate of Origin (e.g., a USMCA Certificate of Origin for trade between the US, Mexico, and Canada, or a EUR.1 certificate for certain EU agreements). This certificate attests that the goods meet the origin requirements of the respective trade agreement. Importers should also be prepared to provide technical data sheets, chemical analyses, or MSDS to customs authorities upon request, especially if there are questions regarding the exact chemical composition or purity, which can impact classification.
Are there any specific trade agreements that offer significant duty reductions or duty-free entry for 'Iron oxides and hydroxides' (HS 2821.10) into major markets like the US, EU, or UK?
Yes, numerous trade agreements provide preferential treatment for HS 2821.10. For imports into the United States, duty-free entry (indicated by 'Free' or 'A' in the HTSUS) is available under agreements such as the USMCA (United States-Mexico-Canada Agreement), CAFTA-DR (Dominican Republic-Central America FTA), and FTAs with countries like Australia, Chile, Colombia, Israel, Jordan, Korea, Morocco, Oman, Panama, Peru, and Singapore. Similarly, the European Union's extensive network of FTAs (e.g., with Canada, Japan, Korea, Mexico, UK) and preferential schemes (e.g., GSP) can offer reduced or zero duties, provided the goods originate in the partner country. The UK, post-Brexit, also has its own set of FTAs (e.g., with the EU, Japan, Australia) that can provide preferential rates. Importers must verify the specific agreement's Rules of Origin for HS 2821.10 and ensure compliance to benefit from these reduced rates.