What is HS code 310530 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
Fertilizers, mineral or chemical; diammonium hydrogenorthophosphate (diammonium phosphate)
Heading 3105 — Fertilizers; mineral or chemical, containing 2 or 3 of the elements nitrogen, phosphorus, potassium; other fertilisers; goods of chapter 31 in tablets or packages of gross weight not exceeding 10kg
Chapter 31: Fertilisers
Use HS-6 310530 when importing or exporting diammonium hydrogenorthophosphate, commonly known as diammonium phosphate (DAP). This fertilizer is often shipped in bags weighing up to 10 kg and is essential for enhancing soil fertility in agricultural applications.
Diammonium phosphate is distinct from other fertilizers like monoammonium phosphate (HS-6 310520), which contains only one ammonium group. Understanding the differences between these products is crucial for proper classification and compliance.
This HS-6 code specifically covers DAP, which is a highly soluble fertilizer that provides both nitrogen and phosphorus to crops. It is often used in granular form and is known for its quick nutrient release, making it a popular choice for farmers.
When considering HS-6 310530, be aware of its packaging requirements. If your shipment exceeds 10 kg, you may need to look at different HS codes under the broader category of fertilizers.
Useful terms traders and brokers use for this HS-6 subheading.
diammonium phosphate import · DAP fertilizer classification · HS code for fertilizers · mineral fertilizers · chemical fertilizers · fertilizer packaging requirements · agricultural nutrients · fertilizer compliance · DAP shipments · fertilizer export regulations · nitrogen phosphorus fertilizers · granular fertilizers · fertilizer industry standards · soil fertility products · fertilizer types
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
Frequent classification questions with short practical guidance.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
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Check the exact product specs and destination-country tariff notes before finalizing the code.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
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