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HS-6 · Subheading

291829

Acids; carboxylic acids, (with phenol function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives, n.e.c. in item no. 2918.2

Heading 2918Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Chapter 29: Organic chemicals

Plain-language overview

Use HS-6 291829 when importing or exporting carboxylic acids that contain a phenol function but lack any additional oxygen function. For example, if you're shipping a specialized phenolic acid used in pharmaceuticals, this code is relevant.

This code specifically covers acids that are not classified elsewhere in item number 2918.2. If you have a product that fits this description but includes additional functional groups, you might need to consider other codes, such as 2918.21 for certain derivatives.

When comparing 291829 to 291830, which covers other carboxylic acids with different functional groups, the distinction lies in the presence of the phenol function. Ensure you accurately classify your product to avoid customs issues.

Understanding the nuances of these codes can help streamline your import/export process and ensure compliance with customs regulations.

Keywords & topics

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

carboxylic acids · phenolic acids · chemical import export · organic chemicals · customs classification · chemical derivatives · HS code 291829 · acids with phenol function · chemical shipments · specialty chemicals · laboratory chemicals · industrial acids

Examples

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

  • Phenolic acid used in resin production
  • Specialty chemicals for pharmaceutical applications
  • Laboratory-grade carboxylic acids with phenolic structures
  • Intermediate compounds in chemical synthesis
  • Carboxylic acids for agricultural chemicals
  • Custom formulations for industrial use
  • Research chemicals for academic institutions

Common questions

Frequent classification questions with short practical guidance.

What is HS code 291829 used for?

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

How do I classify phenolic acids?

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

Are there specific regulations for carboxylic acids?

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

What products fall under HS 291829?

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 my shipment?

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

What are the differences between HS codes 291829 and 291830?

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

Can I use HS 291829 for all carboxylic acids?

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

What documentation is needed for importing HS 291829?

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 carboxylic acids with phenol function

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

What are the customs requirements for HS code 291829?

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

Examples of products classified under HS 291829

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

Differences between carboxylic acids and their derivatives

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

Best practices for importing organic chemicals

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

Understanding the nuances of HS code classification

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

How to avoid customs issues with HS 291829

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

What to do if my product doesn't fit standard HS codes?

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 covered under HS code 291829?
HS code 291829 covers carboxylic acids that contain a phenol function but do not have additional oxygen functions. This includes specialty chemicals and certain pharmaceutical intermediates.
How can I determine if my product fits HS 291829?
Analyze the chemical structure of your product. If it has a phenolic structure without other oxygen functionalities, it likely fits HS 291829.
What is the difference between HS 291829 and HS 291830?
HS 291829 is for carboxylic acids with a phenol function, while HS 291830 covers other carboxylic acids with different functional groups. Ensure your product's structure aligns with the correct classification.
What documentation do I need for importing products under HS 291829?
You will typically need a commercial invoice, packing list, and any relevant safety data sheets. Check with your customs broker for specific requirements.
Are there any special regulations for importing phenolic acids?
Yes, certain phenolic acids may be subject to additional regulations due to their chemical properties. It's essential to verify compliance with local and international regulations.
Can I use HS 291829 for all types of carboxylic acids?
No, HS 291829 is specific to carboxylic acids with a phenol function. Other types of carboxylic acids will require different HS codes.
What should I do if my product doesn't fit neatly into any HS code?
Consult with a customs broker or trade compliance expert to determine the best classification for your product and avoid potential customs issues.

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