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HS-6 · Subheading

291540

Acids; saturated acyclic monocarboxylic acids; mono-, di- or trichloroacetic acids, their salts and esters

Heading 2915Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Chapter 29: Organic chemicals

Plain-language overview

Use HS-6 291540 when importing or exporting mono-, di-, or trichloroacetic acids, their salts, or esters. For example, if you're shipping a batch of trichloroacetic acid used in chemical synthesis, this code applies.

This HS-6 line specifically covers saturated acyclic monocarboxylic acids that are chlorinated. If you have products like acetic acid, you would use a different code, such as HS-6 291511 for acetic acid itself, which is not chlorinated.

When classifying your products, note that HS-6 291540 differs from HS-6 291541, which pertains to the salts of these acids. If your shipment includes sodium trichloroacetate, for instance, you would classify it under the latter.

Understanding the distinctions between these codes is crucial for compliance and accurate tariff assessment. Ensure you have the correct documentation to support your classification.

Keywords & topics

Useful terms traders and brokers use for this HS-6 subheading.

trichloroacetic acid · di-chloroacetic acid · mono-chloroacetic acid · acetic acid derivatives · chlorinated acids · chemical synthesis · acid salts · ester classification · organic chemicals · chemical processing · laboratory reagents · herbicide ingredients · pharmaceutical applications · industrial chemicals · cosmetic ingredients

Examples

Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.

  • Trichloroacetic acid used in laboratory applications
  • Di-chloroacetic acid for pharmaceutical synthesis
  • Mono-chloroacetic acid in herbicide formulations
  • Trichloroacetate salts for chemical processing
  • Esters of trichloroacetic acid in cosmetic products
  • Bulk shipments of chlorinated acetic acids for industrial use
  • Samples of chlorinated acids for research purposes

Common questions

Frequent classification questions with short practical guidance.

What is HS code 291540 used for?

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

How to classify trichloroacetic acid?

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

Are there different codes for chlorinated acids?

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

What products fall under HS-6 291540?

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

Do I need a special permit for trichloroacetic acid?

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

What are the applications of mono-chloroacetic acid?

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 acid salts?

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

What is the difference between HS-6 291540 and 291541?

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 trichloroacetic acid for import?

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

What are the shipping requirements for chlorinated acids?

Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.

Do I need to declare trichloroacetic acid in customs?

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

What is the tariff rate for mono-chloroacetic acid?

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

How to find the correct HS code for acid esters?

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

What are the safety regulations for shipping acids?

Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.

How to differentiate between acid salts and acids in HS codes?

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

What documentation is needed for importing chlorinated acids?

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

Questions & answers

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

What products are classified under HS-6 291540?
HS-6 291540 includes mono-, di-, and trichloroacetic acids, along with their salts and esters.
How do I classify a shipment of trichloroacetate salts?
For trichloroacetate salts, use **HS-6 291541** instead of **HS-6 291540**.
Is trichloroacetic acid considered hazardous?
Yes, trichloroacetic acid is classified as hazardous and may require special handling and documentation.
What is the tariff rate for importing chlorinated acids?
Tariff rates can vary by country; check with your local customs authority for specific rates related to HS-6 291540.
Can I use HS-6 291540 for all chlorinated acids?
No, HS-6 291540 is specific to mono-, di-, and trichloroacetic acids; other chlorinated acids will have different codes.
Do I need a special permit for importing trichloroacetic acid?
Yes, importing trichloroacetic acid may require special permits due to its hazardous nature.
What is the difference between mono-, di-, and trichloroacetic acids?
The difference lies in the number of chlorine atoms attached to the acetic acid molecule, affecting their chemical properties and uses.
How do I determine the correct HS code for my product?
Review the product's chemical structure and intended use, then consult the HS nomenclature to find the appropriate code.

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