Ireland HS Code

HS Code 281820: Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Aluminium oxide, other than artificial corundum in Ireland

Q: Is HS code 281820 the same across all countries?

Yes — up to the 6-digit level, HS code 281820 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Ireland extends it under CN / TARIC.

Q: What system does Ireland use to classify HS code 281820?

Ireland classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Comhainmníocht), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 281820 in Ireland?

The official source is https://www.revenue.ie/en/customs/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 281820 in Ireland

Under Ireland's Combined Nomenclature / TARIC (Comhainmníocht), HS Code 281820 is the WCO Harmonized System subheading for Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Aluminium oxide, other than artificial corundum. This is the most detailed internationally standardized level; Ireland extends classifications to 10 digits under its national tariff system. 281820 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2818: Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide.

Explore more 2026 Latest Ireland import export trade data and shipment records for HS Code Alumina (Aluminium Oxide) on TradeInt global trade data platform

Classification Path of HS Code 281820 in Ireland

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2818

Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide

HS Code 281820

Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Aluminium oxide, other than artificial corundum

HS Code 2818200090

Aluminium oxide (excl. artificial corundum) : Other

HS Code 2818200010

Aluminium oxide (excl. artificial corundum) : Activated alumina with a specific surface area of at least 350 m²/g

Ireland Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Ireland, HS 281820 is classified under the Combined Nomenclature / TARIC (Comhainmníocht) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Comhainmníocht

Digits 10

Official source https://www.revenue.ie/en/customs/

You know what 281820 means. Now see 2026 latest real trade activity for Alumina (Aluminium Oxide) in Ireland.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 2818

Top Ireland import Product Under HS Code 2818

1 281820: Aluminium oxide, other than artificial corundum $2.5M 2 281810: Artificial corundum, whether or not chemically defined $1.8M 3 281830: Aluminium hydroxide $629.7K

Figures shown for 2025.

For more 2026 recent data, search for Ireland import trade records

Top Ireland export Product Under HS Code 2818

1 281820: Aluminium oxide, other than artificial corundum $802.5M 2 281830: Aluminium hydroxide $13.7M 3 281810: Artificial corundum, whether or not chemically defined $162.2K

Figures shown for 2025.

For more 2026 recent data, search for Ireland export trade records

Related HS Code to Ireland Alumina (Aluminium Oxide) (281820)

HS Code 2818200010

Aluminium oxide (excl. artificial corundum) : Activated alumina with a specific surface area of at least 350 m²/g

HS Code 2818200090

Aluminium oxide (excl. artificial corundum) : Other

HS Code 281810

Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Artificial corundum, whether or not chemically defined

HS Code 281830

Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Aluminium hydroxide

HS Code 280110

Fluorine, chlorine, bromine and iodine : Chlorine

HS Code 280120

Fluorine, chlorine, bromine and iodine : Iodine

HS Code 280130

Fluorine, chlorine, bromine and iodine : Fluorine; bromine

HS Code 280200

Sulphur, sublimed or precipitated; colloidal sulphur

HS Code 280300

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

HS Code 280410

Hydrogen, rare gases and other nonmetals : Hydrogen

Frequently Asked Questions

What is HS code 281820 in Ireland?

HS code 281820 covers Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide : Aluminium oxide, other than artificial corundum in Ireland. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2818 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 281820 the same across all countries?

What system does Ireland use to classify HS code 281820?

Where can I officially look up HS code 281820 in Ireland?