Brazil HS Code

HS Code 283539: Polyphosphates : Other in Brazil

Q: Is HS code 283539 the same across all countries?

Yes — up to the 6-digit level, HS code 283539 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Brazil extends it under NCM.

Q: What system does Brazil use to classify HS code 283539?

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 283539 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 283539 in Brazil

Under Brazil's Nomenclatura Común del Mercosur (Nomenclatura Comum do Mercosul (NCM)), HS Code 283539 is the WCO Harmonized System subheading for Polyphosphates : Other. This is the most detailed internationally standardized level; Brazil extends classifications to 8 digits under its national tariff system. 283539 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 2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.

Explore more 2026 Latest Brazil import export trade data and shipment records for HS Code Other Polyphosphates on TradeInt global trade data platform

Classification Path of HS Code 283539 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 2835

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined

HS Code 283539

Polyphosphates : Other

HS Code 28353910

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Metafosfatos de sódio

HS Code 28353920

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Pirofosfatos de sódio

HS Code 28353930

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Pirofosfato de zinco

HS Code 28353990

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros

Brazil Tariff Classification: Nomenclatura Común del Mercosur (NCM)

In Brazil, HS 283539 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 283539 means. Now see 2026 latest real trade activity for Other Polyphosphates in Brazil.

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

Search 2026 Latest Brazil Import Data Search 2026 Latest Brazil Export Data

Top Trading Product of HS Code 2835

Top Brazil import Product Under HS Code 2835

1 283525: Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’) $65.4M 2 283526: Phosphates : Other phosphates of calcium $57.4M 3 283539: Polyphosphates : Other $38.1M

Figures shown for 2025.

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

Top Brazil export Product Under HS Code 2835

1 283526: Phosphates : Other phosphates of calcium $17.4M 2 283525: Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’) $7.9M 3 283539: Polyphosphates : Other $2.2M

Figures shown for 2025.

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

Related HS Code to Brazil Other Polyphosphates (283539)

HS Code 28353910

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Metafosfatos de sódio

HS Code 28353920

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Pirofosfatos de sódio

HS Code 28353930

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros: Pirofosfato de zinco

HS Code 28353990

Fosfinatos (hipofosfitos) fosfonatos (fosfitos) e fosfatos; polifosfatos de constituição química definida ou não: Polifosfatos: Outros

HS Code 283510

Phosphinates (hypophosphites) and phosphonates (phosphites)

HS Code 283522

Phosphates : Of mono or disodium

HS Code 283524

Phosphates : Of potassium

HS Code 283525

Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’)

HS Code 283526

Phosphates : Other phosphates of calcium

HS Code 283529

Phosphates : Other

Frequently Asked Questions

What is HS code 283539 in Brazil?

HS code 283539 covers Polyphosphates : Other 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 2835 of the Harmonized System, and is classified under NCM.

Is HS code 283539 the same across all countries?

What system does Brazil use to classify HS code 283539?

Where can I officially look up HS code 283539 in Brazil?