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HS-6 · Subheading

283322

Sulphates; of aluminium

Heading 2833Sulphates; alums; peroxosulphates (persulphates)

Chapter 28: Inorganic chemicals

Plain-language overview

Use HS-6 283322 when importing or exporting aluminium sulphate, commonly found in water treatment and paper manufacturing. For example, a shipment of 1,000 kg of aluminium sulphate in 25 kg bags is classified under this code.

This code specifically covers sulphates derived from aluminium, distinguishing it from other sulphates like those of magnesium or calcium, which fall under different HS-6 codes. If you're dealing with calcium sulphate, for instance, you'd look at HS-6 283311 instead.

Aluminium sulphate is often used in applications such as dyeing, as a flocculant in water purification, and in the production of certain types of paper. It's crucial to ensure you are using the correct HS code to avoid customs issues.

When considering related products, note that HS-6 283329 covers other aluminium-based sulphates not specifically classified under this line. If your product includes additives or is a mixture, classification may differ.

Keywords & topics

Useful terms traders and brokers use for this HS-6 subheading.

aluminium sulphate import · HS code for aluminium sulphate · sulphates of aluminium · water treatment chemicals · dyeing aluminium sulphate · paper manufacturing chemicals · aluminium sulphate shipments · bulk aluminium sulphate · aluminium sulphate uses · chemical classification · aluminium sulphate export · customs HS code · industrial chemicals · agricultural sulphates · swimming pool chemicals

Examples

Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.

  • 1,000 kg of aluminium sulphate in 25 kg bags for water treatment
  • 500 kg of powdered aluminium sulphate for dyeing textiles
  • 200 kg of aluminium sulphate solution for paper production
  • 1,500 kg of aluminium sulphate granules for agricultural use
  • 100 kg of aluminium sulphate used in swimming pool maintenance
  • 1 ton of aluminium sulphate in bulk for municipal water systems
  • 250 kg of aluminium sulphate mixed with other chemicals for industrial applications

Common questions

Frequent classification questions with short practical guidance.

What is the HS code for aluminium sulphate?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to classify aluminium sulphate for customs?

Write down material, use, and product form first, then compare nearby lines before you lock the code.

Is aluminium sulphate a hazardous material?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What are the uses of aluminium sulphate?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Can I export aluminium 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 aluminium sulphate?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How do I find the right HS code for chemicals?

Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.

Are there any restrictions on importing aluminium sulphate?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Related topics

Common real-world topics that come up during code comparison.

How to classify aluminium sulphate for import

Check the exact product specs and destination-country tariff notes before finalizing the code.

What products fall under HS code 283322

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Differences between aluminium sulphate and other sulphates

Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.

Aluminium sulphate shipping requirements

Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.

Best practices for exporting aluminium sulphate

Check the exact product specs and destination-country tariff notes before finalizing the code.

Understanding HS codes for chemical products

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Aluminium sulphate in water treatment applications

Use this topic to narrow your shortlist, then validate the final code against legal wording.

What to include in an invoice for aluminium sulphate

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Questions & answers

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

What is aluminium sulphate used for?
Aluminium sulphate is primarily used in water treatment, paper manufacturing, and as a flocculant in various industrial processes.
How do I package aluminium sulphate for shipping?
Aluminium sulphate should be packaged in moisture-resistant bags or containers, typically in 25 kg bags or bulk containers, depending on the shipment size.
Do I need special permits to import aluminium sulphate?
Importing aluminium sulphate usually does not require special permits, but it's important to check local regulations and any applicable safety standards.
Can aluminium sulphate be classified under different HS codes?
Yes, aluminium sulphate can be classified under different HS codes depending on its form and specific use, such as HS-6 283329 for other aluminium sulphates.
What are the customs duties for aluminium sulphate?
Customs duties for aluminium sulphate vary by country, so it's best to consult your local customs office or a customs broker for accurate rates.
Is aluminium sulphate hazardous?
Aluminium sulphate is generally considered safe for its intended uses, but it can cause irritation if inhaled or ingested, so handle with care.
How can I ensure correct classification of aluminium sulphate?
To ensure correct classification, review the product specifications and consult with a customs broker or refer to official customs guidelines.
What is the difference between aluminium sulphate and other sulphates?
Aluminium sulphate specifically contains aluminium, while other sulphates, like calcium or magnesium sulphate, contain different metal ions and have different applications.

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