HS-6 · Subheading
291899
Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO)
Heading 2918 — Acids; 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 291899 when importing or exporting specific organic chemicals that are carboxylic acids with additional oxygen functions. This includes items like certain derivatives that are not classified as alcohols or aldehydes. For example, if you're shipping a specialized chemical used in pharmaceuticals, this code may apply.
This code falls under the broader category of carboxylic acids in the 29 chapter, which includes various organic chemicals. It's important to distinguish this HS-6 from HS-6 2918XX, which covers more specific types of acids with different functional groups.
The HS-6 291899 line specifically covers carboxylic acids and their derivatives that do not fit into more defined categories, such as those specifically excluded like 2,4,5-T. If you have a product that is a halogenated derivative of a carboxylic acid, this is the code to use.
When deciding on this classification, consider the chemical structure and intended use of your product. If your substance has additional oxygen functions but does not fall under the more common classifications, HS-6 291899 is likely the right choice.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
organic chemicals · carboxylic acids · chemical classification · halogenated derivatives · specialty chemicals · chemical intermediates · agrochemical products · pharmaceutical chemicals · peroxide compounds · nitrated chemicals · chemical exports · chemical imports · chemical regulations · customs classification · trade compliance
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Specialty chemical used in agrochemicals
- Halogenated carboxylic acid derivative for industrial use
- Organic compound for laboratory research
- Chemical intermediate in pharmaceutical manufacturing
- Non-alcoholic carboxylic acid with additional oxygen functions
- Peroxide derivative of a carboxylic acid
- Chemical used in the production of surfactants
- Nitrated derivative for use in explosives
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 291899 used for?
- How to classify carboxylic acids?
- Are there specific regulations for organic chemicals?
- What products fall under HS-6 291899?
- How do I determine the right HS code for my chemical?
- What are the exclusions for HS-6 291899?
- Can I use this code for halogenated acids?
- What is the difference between HS-6 291899 and HS-6 2918XX?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify organic chemicals under HS codes
- Examples of products under HS-6 291899
- What types of acids are included in HS-6 291899?
- Guidelines for importing carboxylic acids
- Understanding exclusions in HS-6 291899 classification
- What are the uses of chemicals classified under HS-6 291899?
- How to find the right HS code for specialty chemicals
- What are the customs requirements for organic chemicals?
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 291899?
- HS-6 291899 includes carboxylic acids with additional oxygen functions, halogenated derivatives, and other organic chemicals not classified as alcohols or aldehydes.
- Are there any exclusions for this HS code?
- Yes, HS-6 291899 excludes specific compounds like 2,4,5-T. Always check the chemical structure to ensure proper classification.
- How can I determine if my product fits this HS code?
- Examine the chemical structure and its functional groups. If it’s a carboxylic acid with additional oxygen functions, it may qualify for HS-6 291899.
- Is HS-6 291899 applicable for pharmaceutical chemicals?
- Yes, if your pharmaceutical product is a carboxylic acid derivative with additional oxygen functions, this HS code is appropriate.
- What should I do if I’m unsure about the classification?
- Consult with a customs broker or trade compliance expert who can provide guidance based on your specific product details.
- Can I use this code for halogenated carboxylic acids?
- Yes, HS-6 291899 is suitable for halogenated derivatives of carboxylic acids, as long as they meet the criteria outlined.
- What are the customs implications for importing under this code?
- Ensure compliance with all regulations regarding organic chemicals, including any necessary documentation and safety data sheets.
- How does HS-6 291899 differ from HS-6 2918XX?
- HS-6 2918XX covers more specific types of carboxylic acids, while HS-6 291899 includes broader classifications of related organic chemicals.
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