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

HS 2933.33: Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN)

Brazil import duty rates — Updated May 2026

32
NCM codes
0%–12.6%
Import duty (II)
0
With Ex-Tarifário

HS 2933.33 covers heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN) under Brazil's NCM classification. This heading maps to 32 Brazilian NCM codes with import duty (II) ranging from 0%–12.6%. Under the EU-Mercosur agreement, EU-origin products in this category benefit from progressive tariff reduction. In 2024, Brazil imported $18.0M worth of these products, with United Kingdom as the leading supplier.

Regulatory agencies

ANVISAIBAMAExército

Products under this heading may require pre-approval before customs clearance. Learn more

EU-Mercosur impact

Gradual tariff elimination over 7-10 years. Pharmaceutical intermediates benefit significantly.

Full EU-Mercosur guide →

Brazil imports — 2024

Source: UN Comtrade
$18.0M
Total CIF value
8
Exporting countries

Top exporters to Brazil

1United Kingdom
$9.8M54.6%
2India
$5.3M29.4%
3Switzerland
$2.3M12.6%
4USA
$473K2.6%
5Germany
$70K0.4%
6Canada
$69K0.4%
7France
$4K0%
8China, Hong Kong SAR
$2K0%

CIF values in USD. Percentage = share of Brazil's total imports for this HS heading.

NCM codes under HS 2933.33

NCM CodeDescription (PT — official)IIIPIEx-Tarif.
2933.33.11Alfentanila0%0%Calculate →
2933.33.12Anileridina0%0%Calculate →
2933.33.19Outros0%0%Calculate →
2933.33.21Bezitramida0%0%Calculate →
2933.33.22Bromazepam10.8%0%Calculate →
2933.33.29Outros0%0%Calculate →
2933.33.31Carfentanila0%0%Calculate →
2933.33.32Cetobemidona0%0%Calculate →
2933.33.39Outros0%0%Calculate →
2933.33.41Difenoxilato0%0%Calculate →
2933.33.42Cloridrato de difenoxilato12.6%0%Calculate →
2933.33.49Outros0%0%Calculate →
2933.33.51Difenoxina0%0%Calculate →
2933.33.52Dipipanona0%0%Calculate →
2933.33.59Outros0%0%Calculate →
2933.33.61Fenciclidina0%0%Calculate →
2933.33.62Fenoperidina0%0%Calculate →
2933.33.63Fentanila0%0%Calculate →
2933.33.69Outros0%0%Calculate →
2933.33.71Metilfenidato0%0%Calculate →
2933.33.72Pentazocina0%0%Calculate →
2933.33.79Outros0%0%Calculate →
2933.33.81Petidina0%0%Calculate →
2933.33.82Intermediário A da petidina0%0%Calculate →
2933.33.83Pipradrol0%0%Calculate →
2933.33.84Cloridrato de petidina12.6%0%Calculate →
2933.33.89Outros0%0%Calculate →
2933.33.91Piritramida0%0%Calculate →
2933.33.92Propiram0%0%Calculate →
2933.33.93Trimeperidina0%0%Calculate →
2933.33.94Remifentanila0%0%Calculate →
2933.33.99Outros0%0%Calculate →

How to import heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, alfentanil (inn), anileridine (inn), bezitramide (inn), bromazepam (inn), carfentanil (inn), difenoxin (inn), diphenoxylate (inn), dipipanone (inn) into Brazil

  1. Confirm the NCM code — the table above shows 32 NCM codes under HS 2933.33. Your Brazilian customs broker will determine the exact 8-digit NCM.
  2. Check the import duty — rates for this heading range from 0%–12.6%. This is the base rate before other taxes.
  3. Calculate the full landed cost — Brazil charges 7 cascading taxes on imports: II, IPI, PIS, COFINS, ICMS, AFRMM, and Siscomex fee.
  4. Verify regulatory requirements — check if ANVISA, INMETRO, MAPA, or other agencies require pre-clearance for your product.

Calculate your landed cost

Enter CIF value and get a breakdown of all 7 Brazilian import taxes for HS 2933.33.