What types of products are classified under HS-6 291830?

HS-6 291830 covers carboxylic acids that contain aldehyde or ketone functions without additional oxygen functions, such as 2-butanedioic acid.

How can I ensure my product is correctly classified?

Verify the chemical structure of your product against the definitions in the HS code. If it contains only aldehyde or ketone functions, it likely falls under HS-6 291830.

Are there specific packaging requirements for shipping these acids?

Yes, ensure that your acids are packaged in compliant containers, such as bulk drums or ISO tanks, and labeled correctly according to safety regulations.

What should I do if my product has additional oxygen functions?

If your product has additional oxygen functions, it may fall under a different HS code, such as **HS-6 291831**. Consult with a customs broker for accurate classification.

Can I import 2-butanedioic acid for food use?

Yes, but ensure it meets food safety regulations and is properly classified under HS-6 291830 for customs clearance.

What documentation do I need for importing carboxylic acids?

You will need a commercial invoice, packing list, and possibly a safety data sheet (SDS) to comply with customs requirements.

Is there a risk of delays at customs for these products?

Yes, misclassification or incomplete documentation can lead to delays. Ensure all information is accurate and complete.

What are the potential uses for carboxylic acids classified under HS-6 291830?

These acids are often used in food additives, pharmaceuticals, and chemical manufacturing processes.

HS-6 291830: Acids; carboxylic acids, (with aldehyde or ketone function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives

Plain-language overview

Use HS-6 291830 when importing or exporting carboxylic acids that contain aldehyde or ketone functions but lack other oxygen functions. A common example is 2-butanedioic acid, which may be shipped in bulk containers for use in food additives or chemical manufacturing.

This HS-6 code specifically covers acids like 2-butanedioic acid, distinguishing them from HS-6 291831, which includes similar acids with additional oxygen functionalities. This distinction is crucial for correct classification and compliance with customs regulations.

When dealing with HS-6 291830, ensure that your products do not contain other oxygen functions, as this could lead to misclassification. For instance, if your shipment includes 3-hydroxybutanoic acid, it would not fall under this code due to the presence of an additional hydroxyl group.

Understanding the nuances of this HS-6 line helps prevent delays at customs. Always verify the chemical structure of your products against this classification to avoid potential issues during import or export.

Keywords & topics

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

carboxylic acids · aldehyde function · ketone function · chemical classification · import export acids · organic chemicals · customs codes · chemical shipments · bulk containers · food additives · chemical manufacturing · pharmaceutical applications · flavoring agents · research samples

Examples

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

2-butanedioic acid in 200-liter drums for food industry use
Propanoic acid shipped in bulk for animal feed production
Aldehyde-functional carboxylic acids in 25 kg bags for chemical synthesis
2-hydroxybutanoic acid for pharmaceutical applications
Butyric acid used in flavoring agents, imported in ISO tanks
Carboxylic acids with aldehyde functions for use in cosmetics
Chemical intermediates for plastics production classified under this HS-6
Samples of carboxylic acids for research purposes in lab containers