What is HS code 291819 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
291819
Acids; carboxylic acids, (with alcohol function but without other oxygen function), other than lactic, tartaric, citric, and gluconic acids and their salts and esters
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 291819 when importing or exporting carboxylic acids that have an alcohol function but lack other oxygen functions, excluding lactic, tartaric, citric, and gluconic acids. For example, if you're shipping a chemical compound like malic acid, this code is appropriate.
This code specifically covers carboxylic acids that do not fall into the more common categories of lactic or citric acids. If you are dealing with a product like fumaric acid, which is used in food and pharmaceuticals, 291819 is the right classification.
In contrast, HS-6 291811 covers acetic acid, a widely used carboxylic acid, while HS-6 291812 pertains to propionic acid. Understanding these distinctions helps ensure accurate customs declarations and compliance.
When classifying your product, consider the chemical structure and intended use. If your product is a derivative or a salt of these acids, different HS codes may apply, so careful evaluation is necessary.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
carboxylic acids · malic acid · fumaric acid · food flavoring agents · chemical intermediates · industrial cleaning agents · salts and esters · pharmaceutical applications · dietary supplements · cosmetic ingredients · agricultural chemicals · food preservatives · chemical classification · customs compliance
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Malic acid used in food flavoring
- Fumaric acid for pharmaceutical applications
- Salts of carboxylic acids in dietary supplements
- Chemical intermediates for resin production
- Esters derived from carboxylic acids for cosmetics
- Acids used in industrial cleaning agents
- Food preservatives based on carboxylic acids
- Chemical compounds for agricultural use
Common questions
Frequent classification questions with short practical guidance.
How to classify malic acid for import?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Are there restrictions on carboxylic acids?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the uses of fumaric acid?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How do I find the right HS code for my product?
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 291811 and 291819?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use 291819 for food additives?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the applications of carboxylic acids in trade?
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 for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
What products fall under HS code 291819
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Examples of carboxylic acids for import
Check the exact product specs and destination-country tariff notes before finalizing the code.
Understanding the differences in carboxylic acid HS codes
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
How to determine the correct HS code for acids
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Importing malic acid and its classification
Check the exact product specs and destination-country tariff notes before finalizing the code.
What to consider when shipping carboxylic acids
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Guidelines for classifying food flavoring acids
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 291819?
- HS-6 291819 covers carboxylic acids with an alcohol function, excluding lactic, tartaric, citric, and gluconic acids. Examples include malic and fumaric acids.
- How do I know if my product qualifies for this HS code?
- Check the chemical structure of your product. If it is a carboxylic acid with an alcohol function and does not belong to the excluded categories, it likely qualifies for HS-6 291819.
- Can I use HS-6 291819 for food additives?
- Yes, if the food additive is a carboxylic acid that fits the criteria of HS-6 291819, such as malic acid, you can use this code.
- What is the difference between HS-6 291819 and HS-6 291811?
- HS-6 291819 includes carboxylic acids with alcohol functions, while HS-6 291811 specifically covers acetic acid, which is a different type of carboxylic acid.
- Are there any special import regulations for carboxylic acids?
- Import regulations may vary by country. It's important to check local regulations and ensure compliance with safety and labeling requirements.
- What should I do if I'm unsure about the classification?
- Consult with a customs broker or trade specialist who can help determine the correct HS code based on your product's specifications.
- Can I classify derivatives of these acids under HS-6 291819?
- Derivatives may require different classifications. Review the chemical structure and intended use to determine the appropriate HS code.
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