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HS-4 · Heading

3825Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other residual products.

Chapter 38: Miscellaneous chemical products

Plain-language overview

Use HS-4 3825 when importing residual products from the chemical or allied industries, such as municipal waste or sewage sludge. For example, if you're handling a shipment of treated sewage sludge for disposal, this heading is relevant.

When deciding between the HS-6 lines, consider the specific type of waste. For instance, 382510 covers municipal waste broadly, while 382520 is specific to sewage sludge. If your waste includes clinical materials, you would use 382530 instead.

If your shipment consists of organic solvents, you need to distinguish between halogenated and non-halogenated types. Use 382541 for halogenated waste organic solvents and 382549 for other waste organic solvents.

For waste types not specifically categorized, such as metal pickling liquors or hydraulic fluids, refer to 382550. If your waste is primarily organic but doesn't fit into the other categories, consider 382561.

Keywords & topics

Short phrases that describe this HS-4 heading when you're searching or filtering schedules.

residual products · chemical waste · municipal waste · sewage sludge · clinical waste · organic solvents · metal pickling liquors · waste classification · chemical industry waste · waste disposal · import regulations · HS-4 3825 · HS-6 classifications · waste management · chemical residues · waste types

Examples

Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.

  • Municipal waste from urban areas
  • Sewage sludge from wastewater treatment plants
  • Clinical waste from hospitals and medical facilities
  • Halogenated waste organic solvents from chemical processes
  • Non-halogenated waste organic solvents from industrial use
  • Waste from metal pickling liquors and hydraulic fluids
  • Organic waste not specified elsewhere in HS-4 3825

Common questions

How people often phrase their search when they're trying to classify goods like yours.

  • What is HS-4 3825 used for?
  • How to classify municipal waste under HS codes?
  • What are the different types of chemical waste in HS-4 3825?
  • How to import sewage sludge legally?
  • What is the difference between halogenated and non-halogenated waste?
  • How to handle clinical waste imports?
  • What HS code for metal pickling liquors?
  • How to determine the right HS-6 code for organic waste?
  • What are the regulations for importing chemical residues?
  • How to classify waste not specified in HS codes?

Related topics

Longer phrases that come up when you're comparing codes or talking to a broker.

  • how to classify chemical waste for import
  • differences between municipal waste and sewage sludge
  • importing clinical waste under HS-4 3825
  • understanding HS-6 codes for chemical residues
  • guidelines for importing organic solvents
  • what to do with metal pickling liquors
  • residual products of chemical industries explained
  • how to navigate waste classifications in HS codes

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What types of waste are included in HS-4 3825?
HS-4 3825 includes municipal waste, sewage sludge, clinical waste, halogenated and non-halogenated organic solvents, and other chemical residuals.
How do I determine the correct HS-6 code for my chemical waste?
Identify the specific type of waste you are importing, such as whether it is organic, halogenated, or clinical, and choose the corresponding HS-6 code.
Are there special regulations for importing sewage sludge?
Yes, importing sewage sludge may require compliance with specific environmental regulations and permits, depending on your country.
What is the difference between halogenated and non-halogenated waste?
Halogenated waste contains halogenated compounds, which can be more hazardous, while non-halogenated waste does not contain these compounds.
Can I import clinical waste under HS-4 3825?
Yes, clinical waste can be imported under HS-6 code **382530**, but it must comply with strict handling and disposal regulations.
What should I do if my waste type is not clearly defined in HS-4 3825?
If your waste does not fit into a specific category, consult with a customs broker or trade specialist to determine the appropriate classification.

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HS-6 subheadings (9)

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