What is HS code for ammonium sulphate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
310221
Fertilizers, mineral or chemical; nitrogenous, ammonium sulphate
Heading 3102 — Fertilizers; mineral or chemical, nitrogenous
Chapter 31: Fertilisers
Plain-language overview
Use HS-6 310221 when importing or exporting ammonium sulphate, a nitrogenous fertilizer commonly used in agriculture. For instance, if you're shipping 25 kg bags of ammonium sulphate to a farm supply store, this is the correct code.
This code specifically covers fertilizers that contain nitrogen in the form of ammonium sulphate, distinguishing it from other nitrogenous fertilizers like urea or ammonium nitrate, which fall under different HS codes.
If you're dealing with fertilizers that are not ammonium-based, such as potassium nitrate (HS-6 310240), you would need to classify those differently. Understanding the specific chemical composition is key to proper classification.
Ammonium sulphate is often used in crop production for its nitrogen content and can be found in bulk shipments or packaged in smaller retail sizes. Knowing the exact product form can help ensure accurate customs declarations.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
ammonium sulphate fertilizer · nitrogenous fertilizers · fertilizer classification · bulk ammonium sulphate · agricultural fertilizers · fertilizer import code · chemical fertilizers · fertilizer export regulations · nitrogen content · fertilizer packaging · crop production · soil amendment · fertilizer supply chain · fertilizer customs clearance
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 ammonium sulphate for agricultural use
- Bulk shipments of ammonium sulphate to fertilizer distributors
- Ammonium sulphate granules used in hydroponics
- Retail packs of ammonium sulphate for home gardening
- Liquid formulations containing ammonium sulphate for foliar feeding
- Ammonium sulphate used in soil conditioning
- Ammonium sulphate mixed with other fertilizers for specialized applications
Common questions
Frequent classification questions with short practical guidance.
How to classify ammonium sulphate for import?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is ammonium sulphate a nitrogenous fertilizer?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the uses of ammonium sulphate in agriculture?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I export ammonium sulphate without a license?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What packaging is required for ammonium sulphate shipments?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Are there different types of ammonium fertilizers?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How do I determine the correct HS code for fertilizers?
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
Related topics
Common real-world topics that come up during code comparison.
how to classify ammonium sulphate for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
what is the correct HS code for nitrogenous fertilizers
Use this topic to narrow your shortlist, then validate the final code against legal wording.
shipping ammonium sulphate to the US
Use this topic to narrow your shortlist, then validate the final code against legal wording.
importing ammonium sulphate regulations
Check the exact product specs and destination-country tariff notes before finalizing the code.
differences between ammonium sulphate and urea
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
packaging requirements for ammonium sulphate fertilizer
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
using ammonium sulphate in crop production
Use this topic to narrow your shortlist, then validate the final code against legal wording.
exporting ammonium sulphate to Canada
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 is ammonium sulphate used for?
- Ammonium sulphate is primarily used as a nitrogen fertilizer in agriculture, helping to promote plant growth.
- How do I find the right HS code for my fertilizer?
- Identify the main ingredient and its chemical composition. For ammonium sulphate, use **HS-6 310221**.
- Are there any restrictions on importing ammonium sulphate?
- Check local regulations, as some countries may have specific import requirements or restrictions for fertilizers.
- Can ammonium sulphate be shipped in bulk?
- Yes, ammonium sulphate can be shipped in bulk or in smaller packages, depending on the buyer's needs.
- What packaging is required for ammonium sulphate?
- Ammonium sulphate is typically packaged in moisture-proof bags or containers to prevent clumping and degradation.
- Is ammonium sulphate safe to handle?
- While generally safe, proper handling procedures should be followed, including using gloves and masks to avoid inhalation.
- How does ammonium sulphate compare to other nitrogen fertilizers?
- Ammonium sulphate provides nitrogen in a form that is readily available to plants, unlike some slow-release fertilizers.
- What are the environmental impacts of using ammonium sulphate?
- Excessive use can lead to soil acidification and runoff, so it's important to apply it according to soil tests and crop needs.
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