What is HS code 293959 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
293959
Alkaloids; theophylline and aminophylline (theophylline-ethylenediamine) and their derivatives; salts thereof, other than fenetylline
Heading 2939 — Alkaloids; natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 293959 when importing or exporting theophylline and aminophylline derivatives, such as theophylline-ethylenediamine. These are often found in pharmaceutical formulations for respiratory treatments.
This code specifically covers the salts and derivatives of theophylline, excluding fenetylline. If you're dealing with pure theophylline or its other derivatives, you might need to consider different HS codes under the same heading.
In contrast, HS-6 293950 includes other alkaloids and their derivatives that do not fall under the specific category of theophylline and aminophylline. Make sure to classify your products accurately to avoid customs issues.
When preparing your shipment, ensure that you have the correct documentation, including product descriptions and intended use, to facilitate smooth customs clearance.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
theophylline derivatives · aminophylline salts · pharmaceutical classification · alkaloids HS code · theophylline-ethylenediamine · importing theophylline · exporting aminophylline · organic chemicals · customs clearance · respiratory medications · alkaloids and derivatives · bulk pharmaceutical shipments · finished dosage forms · laboratory chemicals · veterinary medications
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Pharmaceutical products containing theophylline-ethylenediamine for asthma treatment
- Bulk shipments of aminophylline for use in injectable medications
- Theophylline derivatives used in research laboratories
- Finished dosage forms of theophylline tablets or capsules
- Exporting theophylline salts for formulation in respiratory therapies
- Importing bulk quantities of theophylline for manufacturing purposes
- Theophylline-based products for veterinary use
- Compounded medications that include aminophylline as an active ingredient
Common questions
Frequent classification questions with short practical guidance.
How to classify theophylline derivatives?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Are there any restrictions on importing aminophylline?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What products fall under HS-6 293959?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to prepare documentation for theophylline shipments?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What is the difference between HS-6 293950 and 293959?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I export theophylline for veterinary use?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the customs requirements for alkaloids?
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 theophylline and aminophylline for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
What are the shipping requirements for theophylline derivatives
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
Understanding HS codes for organic chemicals in pharmaceuticals
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Differences between theophylline and fenetylline classifications
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Best practices for importing theophylline products
Check the exact product specs and destination-country tariff notes before finalizing the code.
What documentation is needed for aminophylline shipments
Use this topic to narrow your shortlist, then validate the final code against legal wording.
How to handle customs clearance for alkaloids
Check the exact product specs and destination-country tariff notes before finalizing the code.
Guidelines for exporting pharmaceutical alkaloids
Check the exact product specs and destination-country tariff notes before finalizing the code.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What does HS code 293959 cover?
- HS code 293959 covers theophylline and aminophylline derivatives, specifically theophylline-ethylenediamine and their salts, excluding fenetylline.
- Can I import theophylline under this HS code?
- Yes, you can import theophylline and its derivatives under HS code 293959, provided you comply with all regulatory requirements.
- What is the difference between HS-6 293950 and 293959?
- HS-6 293950 includes other alkaloids and derivatives, while 293959 specifically pertains to theophylline and aminophylline derivatives.
- What documentation do I need for shipping aminophylline?
- You will need to provide product descriptions, intended use, and any necessary regulatory approvals for aminophylline shipments.
- Are there any restrictions on exporting theophylline?
- Export restrictions may apply based on the destination country and the specific use of theophylline, so check local regulations.
- How do I classify a product containing theophylline?
- If your product contains theophylline or aminophylline derivatives, classify it under HS code 293959, ensuring accurate product descriptions.
- What types of products are included in this HS code?
- Products include pharmaceutical formulations, bulk theophylline for manufacturing, and research chemicals containing theophylline derivatives.
- Is there a specific packaging requirement for these chemicals?
- While there are no specific packaging requirements for HS-6 293959, ensure that products are securely packaged to prevent contamination and damage.
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