HS-4 · Heading
2818 — Aluminium oxide (including artificial corundum); aluminium hydroxide
Chapter 28: Inorganic chemicals
Plain-language overview
Use HS-4 2818 when importing aluminum oxide, including artificial corundum, or aluminum hydroxide. For example, if you're shipping a bulk container of artificial corundum for use in abrasives, this heading applies.
To distinguish between the subheadings, note that HS-6 281810 specifically covers artificial corundum, which is manufactured for abrasive and refractory purposes. If your product is aluminum oxide but not classified as artificial corundum, you would use HS-6 281820.
If you're importing aluminum hydroxide, which is often used in water purification or as a flame retardant, you should refer to HS-6 281830. This subheading is distinct from the aluminum oxides and is important for accurate classification.
Keywords & topics
Short phrases that describe this HS-4 heading when you're searching or filtering schedules.
aluminum oxide imports · artificial corundum classification · aluminum hydroxide shipping · HS-4 2818 · HS-6 281810 · HS-6 281820 · HS-6 281830 · aluminum oxide uses · aluminum hydroxide applications · inorganic chemicals · trade codes for aluminum · chemical import regulations · aluminum oxide suppliers · aluminum hydroxide products · corundum abrasives · aluminum oxide packaging
Examples
Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.
- Artificial corundum used in grinding wheels
- Aluminum oxide for ceramic applications
- Aluminum hydroxide for pharmaceuticals
- Aluminum oxide powder for coatings
- Aluminum hydroxide in water treatment
- Aluminum oxide used in electronics
- Artificial corundum for jewelry manufacturing
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is the HS code for aluminum oxide?
- How to classify aluminum hydroxide for import?
- Is artificial corundum covered under HS-4 2818?
- What are the uses of aluminum oxide in industry?
- How do I determine the correct HS-6 code for my shipment?
- What are the differences between aluminum oxide and aluminum hydroxide?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- how to classify aluminum oxide for customs
- aluminum hydroxide import regulations
- differences between artificial corundum and aluminum oxide
- shipping aluminum oxide products internationally
- aluminum hydroxide applications in water treatment
- best practices for importing aluminum chemicals
- aluminum oxide packaging requirements
- importing artificial corundum for abrasives
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What is the difference between HS-6 281810 and HS-6 281820?
- HS-6 281810 covers artificial corundum, while HS-6 281820 includes aluminum oxide that is not classified as artificial corundum.
- Can I use HS-4 2818 for all aluminum oxide products?
- No, you need to specify the correct HS-6 subheading based on whether it's artificial corundum or a different type of aluminum oxide.
- What is aluminum hydroxide used for?
- Aluminum hydroxide is commonly used in water purification, as a flame retardant, and in pharmaceuticals.
- How do I find the right HS code for my aluminum shipment?
- Review the specific characteristics of your product and compare them with the descriptions in the HS-6 subheadings under HS-4 2818.
- Are there any special regulations for importing aluminum chemicals?
- Yes, ensure compliance with local regulations regarding chemical imports, including safety and labeling requirements.
- What packaging is required for aluminum oxide imports?
- Packaging should be suitable for the product's use and transport, typically in bulk containers or sealed bags to prevent contamination.
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