What is HS code 293951 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
293951
Alkaloids; theophylline and aminophylline (theophylline-ethylenediamine) and their derivatives; salts thereof, fenetylline (INN) and its salts
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 293951 when importing or exporting theophylline and aminophylline derivatives, commonly found in pharmaceutical products. For example, shipments of aminophylline used in asthma treatment fall under this code.
This code specifically covers alkaloids such as theophylline and aminophylline, which are often used in respiratory medications. In contrast, HS-6 293952 includes other alkaloids like caffeine, which have different applications.
When classifying products, ensure that your shipment contains the specific derivatives of theophylline or aminophylline, as this will determine the correct HS code. For instance, a formulation containing theophylline-ethylenediamine would qualify under this line.
Understanding the nuances between this HS-6 and similar codes is crucial. For example, while HS-6 293950 covers other alkaloids, this line is distinct due to its focus on specific derivatives and their salts.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
theophylline derivatives · aminophylline salts · alkaloids in pharmaceuticals · respiratory medication imports · theophylline-ethylenediamine · aminophylline formulations · pharmaceutical trade codes · alkaloids classification · medication shipping requirements · theophylline applications · fenetylline INN · organic chemicals HS codes · customs classification for alkaloids · exporting aminophylline products
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Shipments of aminophylline tablets for asthma treatment
- Theophylline-ethylenediamine injections for respiratory conditions
- Bulk theophylline powder for pharmaceutical manufacturing
- Formulations containing fenetylline for medical use
- Aminophylline oral solutions for hospital use
- Theophylline derivatives in cough syrups
- Packaging of aminophylline in blister packs
- Exporting theophylline-based inhalers
Common questions
Frequent classification questions with short practical guidance.
How to classify aminophylline in trade?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
What products fall under HS-6 293951?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Are there specific regulations for theophylline imports?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the differences between HS-6 293951 and 293950?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to ship theophylline derivatives legally?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What is the use of aminophylline in medicine?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I export theophylline without special permits?
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 aminophylline products?
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
Differences between theophylline and other alkaloids in trade
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
What is the process for importing theophylline derivatives?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Are there specific documentation requirements for HS-6 293951?
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
How to determine the correct HS code for aminophylline?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What are the applications of theophylline in pharmaceuticals?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Guidelines for exporting theophylline-based medications
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 types of products are classified under HS-6 293951?
- HS-6 293951 includes theophylline and aminophylline derivatives, such as tablets, injections, and bulk powders used in respiratory medications.
- Do I need special permits to import aminophylline?
- Yes, importing aminophylline may require specific permits due to its use in pharmaceuticals. Check with your local customs authority.
- How can I ensure I’m using the correct HS code for my shipment?
- Verify the product's composition and intended use. If it contains theophylline or aminophylline derivatives, HS-6 293951 is likely appropriate.
- What’s the difference between HS-6 293951 and HS-6 293950?
- HS-6 293951 specifically covers theophylline and aminophylline derivatives, while HS-6 293950 includes other alkaloids not related to these compounds.
- Can I export theophylline without any restrictions?
- Exporting theophylline may have restrictions depending on the destination country. Always check local regulations before shipping.
- What documentation do I need for shipping aminophylline?
- You typically need a commercial invoice, packing list, and any necessary permits or certificates specific to pharmaceuticals.
- Are there specific labeling requirements for theophylline products?
- Yes, products containing theophylline must comply with labeling regulations, including ingredient lists and safety information.
- What are the common uses of aminophylline in medicine?
- Aminophylline is commonly used to treat asthma and other respiratory conditions, often administered in hospitals or clinics.
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