What is HS-4 3822 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-4 · Heading
Chapter 38: Miscellaneous chemical products
Use HS-4 3822 when importing diagnostic or laboratory reagents, such as malaria test kits or blood grouping reagents. This heading covers both prepared reagents and those on a backing, whether sold individually or as part of a kit.
When deciding between subheadings, consider the specific disease target of your reagents. For instance, HS-6 382211 is for malaria-specific reagents, while HS-6 382212 covers those for Zika and other Aedes mosquito-transmitted diseases. Accurate classification is crucial for compliance and duty assessment.
If your product is a general diagnostic reagent not specifically aimed at malaria or Zika, you might look at HS-6 382219, which includes other reagents not classified elsewhere in this section. For certified reference materials that don’t fit the specific disease categories, HS-6 382290 is the appropriate choice.
Useful terms traders and brokers use for this HS-4 heading.
diagnostic reagents · laboratory reagents · malaria test kits · Zika virus reagents · blood grouping reagents · certified reference materials · prepared diagnostic reagents · reagents on a backing · importing laboratory supplies · HS code classification
Drawn from the official tariff wording for this HS-4 heading. 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.
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Common real-world topics that come up during code comparison.
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.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Check the exact product specs and destination-country tariff notes before finalizing the code.
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
Parent context
Nearby siblings
Pick one of these actions to move from reading to a defensible classification decision.
Heading-browse mode uses HS-6 382200 (first line of this block).
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