What is HS code 310390?
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; phosphatic, n.e.c. in heading no. 3103
Heading 3103 — Fertilizers; mineral or chemical, phosphatic
Chapter 31: Fertilisers
Use HS-6 310390 when importing or exporting phosphatic fertilizers that don't fit into more specific categories. An example is a bulk shipment of a mixed fertilizer containing phosphates, nitrogen, and potassium, but not classified under any other specific HS code.
This code is part of the 31 chapter on fertilizers, which encompasses various types of mineral and chemical fertilizers. It narrows down to 3103, focusing specifically on phosphatic fertilizers, which are essential for plant growth and soil health.
Unlike HS-6 310310, which covers simple superphosphate fertilizers, HS-6 310390 includes more complex or mixed phosphatic fertilizers that are not specifically defined elsewhere. This could include specialty blends used in agriculture that contain phosphates along with other nutrients.
When classifying your product, consider whether it is a straightforward phosphatic fertilizer or a more complex mixture. If it contains additional nutrients or is a unique formulation, 310390 is likely the appropriate choice.
Useful terms traders and brokers use for this HS-6 subheading.
phosphatic fertilizers · fertilizer classification · HS code 310390 · mixed fertilizers · bulk fertilizer shipments · specialty fertilizer blends · liquid fertilizers · granular fertilizer · fertilizer formulations · crop yield enhancement · soil amendments · phosphate-rich products · agricultural fertilizers · fertilizer import/export
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.
Common real-world topics that come up during code comparison.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
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.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
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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