Brazil HS Code

HS Code 28451000: Isótopos não incluídos na posição 28.44; seus compostos inorgânicos ou orgânicos de constituição química definida ou não: Água pesada (óxido de deutério) in Brazil

Q: Is HS code 28451000 the same across all countries?

Only the first 6 digits of HS code 28451000 are internationally harmonized. The remaining digits are added by Brazil under NCM and are not directly comparable to other countries' codes.

Q: What system does Brazil use to classify HS code 28451000?

Brazil classifies products under the Nomenclatura Común del Mercosur (NCM; locally Nomenclatura Comum do Mercosul (NCM)), which extends HS codes to 8 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 28451000 in Brazil?

The official source is https://www.gov.br/receitafederal/pt-br. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 28451000 in Brazil

Under Brazil's Nomenclatura Común del Mercosur (Nomenclatura Comum do Mercosul (NCM)), HS Code 28451000 is classified as Isótopos não incluídos na posição 28.44; seus compostos inorgânicos ou orgânicos de constituição química definida ou não: Água pesada (óxido de deutério). Brazil's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 28451000 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 2845: Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.

Explore more 2026 Latest Brazil import export trade data and shipment records for HS Code Deuterium Heavy Water on TradeInt global trade data platform

Classification Path of HS Code 28451000 in Brazil

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 2845

Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined

HS Code 28451000

Isótopos não incluídos na posição 28.44; seus compostos inorgânicos ou orgânicos de constituição química definida ou não: Água pesada (óxido de deutério)

Brazil Tariff Classification: Nomenclatura Común del Mercosur (NCM)

In Brazil, HS 28451000 is classified under the Nomenclatura Común del Mercosur (Nomenclatura Comum do Mercosul (NCM)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Nomenclatura Común del Mercosur (NCM)

Local name Nomenclatura Comum do Mercosul (NCM)

Digits 8

Official source https://www.gov.br/receitafederal/pt-br

You know what 28451000 means. Now see 2026 latest real trade activity for Deuterium Heavy Water in Brazil.

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

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Top Trading Product of HS Code 2845

Top Brazil import Product Under HS Code 2845

1 284590: Other $1.6M 2 284510: Heavy water (deuterium oxide) (Euratom) $174.2K

Figures shown for 2025.

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

Related HS Code to Brazil Deuterium Heavy Water (28451000)

Sulphur, sublimed or precipitated; colloidal sulphur

HS Code 280300

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

28451000 in Other Countries

See how 28451000 (Deuterium Heavy Water) is classified across other countries, each with its own national code and local description.

Compare 28451000 across countries

Frequently Asked Questions

What is HS code 28451000 in Brazil?

HS code 28451000 covers Isótopos não incluídos na posição 28.44; seus compostos inorgânicos ou orgânicos de constituição química definida ou não: Água pesada (óxido de deutério) in Brazil. 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 2845 of the Harmonized System, and is classified under NCM.

Is HS code 28451000 the same across all countries?

What system does Brazil use to classify HS code 28451000?

Where can I officially look up HS code 28451000 in Brazil?