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10,515 NCM codes · 5,612 HS headings
Data: May 2026
Last updated: May 2026

NCM 3811.19.00

Anti-knock preparations; other than those based on lead compounds

Brazil import duty rates — Updated May 2026

0%
Import Duty (II)
5.2%
IPI
Ex-Tarifário
Calc
Full landed cost

NCM 3811.19.00 is the Brazilian tariff code for anti-knock preparations; other than those based on lead compounds. This code carries 0% import duty (II) and 5.2% IPI. EU-origin products in this category benefit from the EU-Mercosur trade agreement.

Classification hierarchy

3811Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes
3811.19.00
Anti-knock preparations; other than those based on lead compounds

Official Brazilian text: -- Outras

Tax breakdown for NCM 3811.19.00

Import Duty (II)Imposto de Importação
0%
IPIExcise tax
5.2%
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 3811.19

UN Comtrade 2024

Brazil imported $982K of products under HS heading 3811.19 in 2024. Top suppliers:

1USA
$515K52.5%
2Japan
$465K47.4%
3#380
$1K0.1%
4Germany
$3940%

Trade data is at the 6-digit HS level. See full HS 3811.19 details →

Regulatory agencies

ANVISAIBAMA

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

EU-Mercosur impact

Most products see tariff elimination over 7-10 years. Diagnostic reagents and specialty chemicals benefit.

How to import NCM 3811.19.00 into Brazil

  1. Confirm with your customs broker — NCM 3811.19.00 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 (5.2%), 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. Apply before shipping.
  4. Choose entry port — ICMS varies by state (17–20%). Compare state rates to optimize your route.

Calculate your landed cost for NCM 3811.19.00

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