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HS-6 · Subheading

291714

Acids; acyclic polycarboxylic acids; maleic anhydride

Heading 2917Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Chapter 29: Organic chemicals

Plain-language overview

Use HS-6 291714 when importing or exporting maleic anhydride, a key intermediate in the production of resins and plastics. For example, a shipment of maleic anhydride in 25 kg bags can be classified under this code.

This code specifically covers acyclic polycarboxylic acids, particularly maleic anhydride, which is distinct from HS-6 291713 that deals with fumaric acid. Understanding the differences is crucial for accurate classification.

Maleic anhydride is commonly used in the manufacture of unsaturated polyester resins, agricultural chemicals, and as a chemical intermediate. It’s important to note that this substance is typically shipped in solid form, often as white crystalline powder.

When considering related products, HS-6 291715 includes other derivatives of maleic acid, which may have different applications and regulatory requirements. Ensure you are selecting the correct HS code for your specific product.

Keywords & topics

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

maleic anhydride import · HS code 291714 · acids import classification · polycarboxylic acids · chemical intermediates · resin production chemicals · bulk maleic anhydride · solid maleic anhydride · chemical shipping regulations · polyester resin materials · agricultural chemical intermediates · crystalline maleic anhydride · maleic acid derivatives · chemical packaging forms · import export classification · maleic anhydride applications · HS classification tips

Examples

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

  • 25 kg bags of maleic anhydride for resin production
  • Bulk shipments of maleic anhydride in tank containers
  • Pallets of maleic anhydride used in agricultural formulations
  • Samples of maleic anhydride for laboratory testing
  • Maleic anhydride in drums for chemical manufacturing
  • Maleic anhydride as a raw material for coatings
  • Repackaged maleic anhydride for specialty applications

Common questions

Frequent classification questions with short practical guidance.

What is HS code 291714 used for?

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

How to classify maleic anhydride for import?

Write down material, use, and product form first, then compare nearby lines before you lock the code.

What are the applications of maleic anhydride?

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

Is maleic anhydride a hazardous material?

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

What packaging is required for maleic anhydride?

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

How to differentiate between maleic anhydride and fumaric acid?

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

What are the shipping regulations for maleic anhydride?

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

Can maleic anhydride be shipped in bulk?

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 maleic anhydride under HS codes

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

Importing maleic anhydride and its regulations

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

Differences between maleic anhydride and its derivatives

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

What to know about shipping maleic anhydride

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

Packaging requirements for maleic anhydride shipments

Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.

Understanding the uses of maleic anhydride in industry

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

Best practices for importing organic chemicals like maleic anhydride

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

How to handle maleic anhydride safely during transport

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 is maleic anhydride used for?
Maleic anhydride is primarily used in the production of unsaturated polyester resins, agricultural chemicals, and as a chemical intermediate in various reactions.
How do I know if my product qualifies for HS-6 291714?
If your product is maleic anhydride in solid form, typically white crystalline powder, it qualifies for HS-6 291714. Ensure you check the purity and specifications.
Are there any safety concerns with maleic anhydride?
Yes, maleic anhydride can be hazardous. It is important to follow safety guidelines for handling and shipping, including proper labeling and protective equipment.
What are the packaging requirements for maleic anhydride?
Maleic anhydride should be packaged in moisture-proof containers, such as drums or bags, to prevent contamination and degradation.
Can I ship maleic anhydride in bulk?
Yes, maleic anhydride can be shipped in bulk, typically in tank containers, but you must comply with all relevant regulations regarding hazardous materials.
How does maleic anhydride differ from fumaric acid?
Maleic anhydride is an anhydride form of maleic acid, while fumaric acid is a dicarboxylic acid. They have different applications and classifications.
What is the importance of correct HS classification?
Correct HS classification ensures compliance with trade regulations, avoids penalties, and facilitates smoother customs clearance for your shipments.
What should I do if I'm unsure about the HS code for my product?
If you're unsure, consult with a customs broker or trade compliance expert who can help you determine the correct HS code based on your product's specifications.

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