What is HS code 291620 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
291620
Acids; cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Heading 2916 — Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 291620 when importing or exporting cyclanic, cyclenic, or cycloterpenic monocarboxylic acids, such as camphor acid or menthenoic acid. These acids are often used in fragrances, flavorings, and pharmaceuticals.
This code specifically covers acids that contain a cyclic structure, distinguishing them from other monocarboxylic acids like acetic acid, which falls under a different heading. If you're dealing with non-cyclic acids, you should look at HS-6 291610 instead.
When classifying your product, consider whether it has a cyclic structure and if it includes derivatives such as halides or anhydrides. For example, menthol, a derivative of menthenoic acid, would also be classified under this code.
If you're unsure whether your product qualifies under this HS-6, check for specific molecular structures or consult with a customs broker for clarification.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
cyclanic acids · cyclenic acids · cycloterpenic acids · monocarboxylic acids · halides of acids · anhydrides of acids · peroxyacids · chemical derivatives · flavoring agents · fragrance ingredients · pharmaceutical compounds · organic chemicals · customs classification · import/export regulations · chemical shipments · acids for cosmetics · menthol products
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Shipments of camphor acid for use in cosmetics
- Menthenoic acid used in flavoring agents
- Cyclohexanecarboxylic acid for pharmaceutical applications
- Anhydrides derived from cyclanic acids
- Halogenated derivatives of cyclenic acids
- Menthol as a derivative in personal care products
- Cycloterpenic acids used in natural fragrances
- Chemical intermediates for organic synthesis
Common questions
Frequent classification questions with short practical guidance.
How to classify cyclanic acids?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Are there specific examples of cyclenic 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 291620?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How do I determine if my acid is cyclic?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the applications of cycloterpenic acids?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I ship menthol under HS-6 291620?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the differences between HS-6 291610 and 291620?
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 cyclanic and cyclenic acids for import
Check the exact product specs and destination-country tariff notes before finalizing the code.
Examples of products under HS code 291620
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Understanding the use of cycloterpenic acids in trade
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What are the customs regulations for monocarboxylic acids?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Differences between cyclic and non-cyclic monocarboxylic acids
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
How to identify derivatives of cyclanic acids
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Shipping requirements for menthenoic acid
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
What documentation is needed for HS-6 291620 products?
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-6 291620?
- Products like camphor acid, menthenoic acid, and their derivatives, including halides and anhydrides, are classified under this code.
- How can I tell if my product is a cyclanic acid?
- Check the molecular structure of your acid; if it has a cyclic arrangement, it likely qualifies as a cyclanic acid under HS-6 291620.
- Is menthol classified under HS-6 291620?
- Yes, menthol, which is a derivative of menthenoic acid, falls under HS-6 291620.
- What is the difference between HS-6 291610 and HS-6 291620?
- HS-6 291610 covers non-cyclic monocarboxylic acids, while HS-6 291620 includes those with a cyclic structure.
- Do I need special documentation for shipping cyclanic acids?
- Yes, ensure you have the correct customs documentation, including product specifications and safety data sheets.
- Can I use HS-6 291620 for all monocarboxylic acids?
- No, HS-6 291620 is specifically for cyclanic, cyclenic, and cycloterpenic monocarboxylic acids and their derivatives.
- What are the common uses for cyclinic acids?
- Cyclinic acids are commonly used in fragrances, flavorings, and as intermediates in pharmaceuticals.
- How do I find the right HS code for my chemical product?
- Consult the Harmonized System nomenclature or work with a customs broker to ensure accurate classification.
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