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HS-4 · Heading

2829Chlorates and perchlorates; bromates and perbromates; iodates and periodates

Chapter 28: Inorganic chemicals

Plain-language overview

Use HS-4 2829 when importing or exporting chlorates and perchlorates, such as sodium chlorate used in herbicides or bleaching agents. Accurate classification is crucial for compliance and duty assessment.

When deciding between HS-6 282911 and HS-6 282919, note that 282911 specifically covers sodium chlorates, while 282919 includes all other chlorates like potassium chlorate. Ensure you identify the chemical composition correctly to avoid misclassification.

For products like perchlorates, bromates, iodates, and periodates, refer to HS-6 282990. This line encompasses a broader range of compounds, so confirm the specific chemical to ensure proper tariff application.

Keywords & topics

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

chlorates · perchlorates · sodium chlorate · bromates · iodates · chemical classification · tariff codes · import regulations · export compliance · chemical compounds

Examples

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

  • Sodium chlorate for herbicide production
  • Potassium chlorate for pyrotechnics
  • Bromate used in bread-making
  • Iodate for nutritional supplements
  • Perchlorate for rocket fuel
  • Periodate in analytical chemistry

Common questions

Frequent classification questions with short practical guidance.

What is the tariff for sodium chlorate?

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

How to classify perchlorates for import?

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

Are there restrictions on importing bromates?

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

What are the uses of iodates in food?

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

How to determine the correct HS code for chlorates?

Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.

What is the difference between chlorates and perchlorates?

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.

importing sodium chlorate for agricultural use

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

classifying bromates for food production

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

understanding the uses of perchlorates in industry

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

how to find the right HS code for chemical exports

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

differences between chlorates and iodates in trade

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

regulations on importing chemical compounds like bromates

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

navigating tariff codes for inorganic chemicals

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

choosing the right HS-6 code for periodates

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 products fall under HS-4 2829?
HS-4 2829 includes chlorates, perchlorates, bromates, iodates, and periodates, with specific lines for sodium and other chlorates.
How do I classify sodium chlorate?
Use **HS-6 282911** for sodium chlorate. Ensure your product matches the description for accurate classification.
Are there safety regulations for importing these chemicals?
Yes, many chlorates and perchlorates are regulated due to their potential hazards. Check local regulations before importing.
Can I use HS-4 2829 for all chlorate products?
No, you must specify the correct HS-6 code based on the type of chlorate or related compound you are dealing with.
What is the difference between bromates and iodates?
Bromates are often used in baking, while iodates are primarily used as dietary supplements. Classify them under different HS-6 lines.

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 282900 (first line of this block).

HS-6 subheadings (3)

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