TradeTools

HS-4 · Heading

2821Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2o3

Chapter 28: Inorganic chemicals

Plain-language overview

Use HS-4 2821 when importing iron oxides, hydroxides, or earth colors with at least 70% iron content. For example, if you're bringing in a shipment of red iron oxide pigment for paint production, this is the correct heading to use.

When deciding between HS-6 282110 and HS-6 282120, consider the product's composition. If your product is a pure iron oxide or hydroxide, classify it under 282110. However, if it’s an earth color that meets the 70% iron threshold, choose 282120.

The distinction between these subheadings is crucial. HS-6 282110 covers products like iron(III) oxide used in various applications, while HS-6 282120 includes naturally occurring earth pigments that are rich in iron. Knowing the exact nature of your product will guide you to the right classification.

Keywords & topics

Useful terms traders and brokers use for this HS-4 heading.

iron oxides · iron hydroxides · earth colors · combined iron content · HS-4 2821 · HS-6 282110 · HS-6 282120 · import iron pigments · classify iron oxides · iron oxide pigments · earth pigments classification · chemical import codes · iron content regulations · inorganic chemicals · paint production materials · natural earth colors

Examples

Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.

  • Red iron oxide pigment (HS-6 282110)
  • Yellow iron oxide pigment (HS-6 282110)
  • Brown iron oxide pigment (HS-6 282110)
  • Natural earth colors like ochre (HS-6 282120)
  • Synthetic iron oxide used in coatings (HS-6 282110)
  • Earth pigments containing iron for ceramics (HS-6 282120)

Common questions

Frequent classification questions with short practical guidance.

What is HS-4 2821 used for?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to classify iron oxides for import?

Write down material, use, and product form first, then compare nearby lines before you lock the code.

Difference between HS-6 282110 and 282120?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What are earth colors in HS-4 2821?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to import iron hydroxides?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What products fall under HS-4 2821?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Related topics

Common real-world topics that come up during code comparison.

how to classify iron oxides and hydroxides for customs

Check the exact product specs and destination-country tariff notes before finalizing the code.

importing earth colors with high iron content

Check the exact product specs and destination-country tariff notes before finalizing the code.

differences between iron oxides and earth colors

Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.

requirements for importing iron oxide pigments

Check the exact product specs and destination-country tariff notes before finalizing the code.

HS-4 2821 classification for paint materials

Use this topic to narrow your shortlist, then validate the final code against legal wording.

understanding earth pigments in HS-4 2821

Use this topic to narrow your shortlist, then validate the final code against legal wording.

guidelines for iron hydroxide imports

Check the exact product specs and destination-country tariff notes before finalizing the code.

compliance for iron content in pigments

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What types of products are classified under HS-4 2821?
HS-4 2821 includes iron oxides, hydroxides, and earth colors containing 70% or more by weight of combined iron.
How do I determine if my product is HS-6 282110 or HS-6 282120?
If your product is a pure iron oxide or hydroxide, use HS-6 282110. If it's an earth color with high iron content, use HS-6 282120.
Are there specific regulations for importing iron oxides?
Yes, ensure compliance with local regulations regarding chemical imports, including safety and labeling requirements.
Can I use HS-4 2821 for synthetic iron oxide pigments?
Yes, synthetic iron oxide pigments fall under HS-6 282110.
What documentation do I need for importing products under HS-4 2821?
You will typically need a commercial invoice, packing list, and any relevant safety data sheets.
Is there a duty rate for importing iron oxides?
Duty rates vary by country; check with your local customs authority for specific rates on HS-4 2821.

Continue classification

Next best action

Pick one of these actions to move from reading to a defensible classification decision.

Browse this heading in the lookup

Heading-browse mode uses HS-6 282100 (first line of this block).

HS-6 subheadings (2)

← HS-4 directory (chapter 28)