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10,515 NCM codes · 5,612 HS headings
Data: May 2026
Last updated: May 2026
Ch. 28›HS 2833.40

NCM 2833.40.90

Peroxosulphates (persulphates)

Brazil import duty rates — Updated May 2026

0%
Import Duty (II)
0%
IPI
—
Ex-Tarifário
Calc
Full landed cost

NCM 2833.40.90 is the Brazilian tariff code for peroxosulphates (persulphates). This code carries 0% import duty (II) and 0% IPI. EU-origin products in this category benefit from the EU-Mercosur trade agreement. This is one of 3 NCM codes under HS heading 2833.40.

Classification hierarchy

Ch. 28Inorganic chemicals; compounds of precious metals
2833Sulphates; alums; peroxosulphates (persulphates)
2833.40Peroxosulphates (persulphates)
2833.40.90
Peroxosulphates (persulphates)

Official Brazilian text: Outros

Tax breakdown for NCM 2833.40.90

Import Duty (II)Imposto de Importação
0%
IPIExcise tax
0%
PIS/COFINSSocial contributions
11.75%
ICMSState VAT — varies by state
17–20%
AFRMMMaritime freight surcharge
8%
Calculate exact landed cost →

Taxes are cascading — each applies on a different base. Use the calculator for the exact total.

Trade overview — HS 2833.40

UN Comtrade 2024

Brazil imported $13.2M of products under HS heading 2833.40 in 2024. Top suppliers:

1China
$8.2M62.5%
2USA
$3.9M29.8%
3Turkey
$412K3.1%
4China, Hong Kong SAR
$312K2.4%
5India
$197K1.5%

Trade data is at the 6-digit HS level. See full HS 2833.40 details →

Regulatory agencies

ANVISAIBAMAExército

Products under this NCM may need pre-approval before customs clearance.

EU-Mercosur impact

Most industrial chemicals see tariff elimination over 7-10 years. Already relatively low tariffs (0-8%).

Other NCM codes under HS 2833.40

NCMDescription (PT — official)IIIPI
2833.40.10De sódio0%0%Calculate →
2833.40.20De amônio0%0%Calculate →

How to import NCM 2833.40.90 into Brazil

  1. Confirm with your customs broker — NCM 2833.40.90 must exactly match your product description. Misclassification leads to fines and seizure.
  2. Calculate total cost — base import duty is 0%, but Brazil adds IPI (0%), PIS/COFINS (11.75%), ICMS (17–20%), and AFRMM (8%) on top. Use our calculator for the exact total.
  3. Get import licenses — this chapter requires clearance from ANVISA, IBAMA, Exército. Apply before shipping.
  4. Choose entry port — ICMS varies by state (17–20%). Compare state rates to optimize your route.

Brazil Import Taxes Explained

Complete guide to the 7 cascading taxes on every import.

How to Export to Brazil

Step-by-step guide for foreign companies.

Regulatory Agencies

ANVISA, INMETRO, MAPA — which products need pre-approval?

Calculate your landed cost for NCM 2833.40.90

Enter CIF value and get a breakdown of all 7 Brazilian import taxes.

Open CalculatorHS 2833.40 Details