What is HS code 291733 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
291733
Acids; aromatic polycarboxylic acids; dinonyl or didecyl orthophthalates
Heading 2917 — Acids; 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 291733 when importing or exporting aromatic polycarboxylic acids, specifically dinonyl or didecyl orthophthalates. These compounds are commonly used as plasticizers in the production of flexible PVC products, such as flooring and wiring insulation.
This code is distinct from HS-6 291731, which covers other aromatic polycarboxylic acids that do not include the specific alkyl substitutions found in dinonyl or didecyl orthophthalates. Understanding these differences is crucial for accurate classification and compliance.
Aromatic polycarboxylic acids like those classified under HS-6 291733 are important in various industrial applications, particularly in the manufacture of plastics and coatings. They help improve the flexibility and durability of end products.
When shipping these chemicals, ensure proper labeling and documentation to comply with safety regulations. This includes Material Safety Data Sheets (MSDS) and adherence to local regulations regarding hazardous materials.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
aromatic polycarboxylic acids · dinonyl orthophthalate · didecyl orthophthalate · plasticizers for PVC · chemical intermediates · flexible PVC products · industrial applications · safety regulations · Material Safety Data Sheets · hazardous materials compliance · coatings and adhesives · automotive components
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Dinonyl orthophthalate used in PVC flooring
- Didecyl orthophthalate for electrical cable insulation
- Plasticizers for automotive interior components
- Coatings for outdoor furniture made from PVC
- Adhesives containing aromatic polycarboxylic acids
- Sealants used in construction with flexible properties
- Packaging materials that require flexibility and durability
- Chemical intermediates in the production of synthetic rubber
Common questions
Frequent classification questions with short practical guidance.
How to classify dinonyl orthophthalate?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
What are the applications of aromatic polycarboxylic acids?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Are there safety regulations for shipping HS-291733?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What products contain didecyl orthophthalate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to find the correct HS code for plasticizers?
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-291731 and HS-291733?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What documentation is needed for importing aromatic acids?
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 aromatic polycarboxylic acids for import
Check the exact product specs and destination-country tariff notes before finalizing the code.
What are the uses of dinonyl and didecyl orthophthalates?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Shipping requirements for HS code 291733
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
Examples of products using aromatic polycarboxylic acids
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Understanding HS codes for plasticizers in PVC
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Safety data sheets for importing HS-291733 chemicals
Check the exact product specs and destination-country tariff notes before finalizing the code.
Regulatory compliance for importing aromatic acids
Check the exact product specs and destination-country tariff notes before finalizing the code.
Differences between various aromatic polycarboxylic acid HS codes
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What products are classified under HS-291733?
- HS-291733 covers dinonyl and didecyl orthophthalates, which are used as plasticizers in various flexible PVC products.
- How do I ensure compliance when importing HS-291733?
- Ensure you have the correct documentation, including Material Safety Data Sheets and comply with local hazardous materials regulations.
- Can I use HS-291733 for products other than plastics?
- While primarily used in plastics, aromatic polycarboxylic acids can also be found in coatings, adhesives, and sealants.
- What is the difference between HS-291731 and HS-291733?
- HS-291731 includes other aromatic polycarboxylic acids not specifically related to dinonyl or didecyl orthophthalates, which are covered under HS-291733.
- What safety measures should I take when handling HS-291733?
- Follow standard safety protocols, including using personal protective equipment and ensuring proper ventilation when handling these chemicals.
- Are there specific labeling requirements for HS-291733?
- Yes, products must be labeled according to local regulations, including hazard symbols and safety information.
- What industries commonly use HS-291733?
- Industries such as construction, automotive, and manufacturing of consumer goods frequently use HS-291733 for its plasticizing properties.
- How can I find the correct HS code for my product?
- Consult the Harmonized Tariff Schedule or a customs broker to ensure accurate classification based on product composition and use.
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