NCM 2933.39.42
Heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3
Brazil import duty rates — Updated May 2026
NCM 2933.39.42 is the Brazilian tariff code for heterocyclic compounds; containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3. 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 37 NCM codes under HS heading 2933.39.
Classification hierarchy
Official Brazilian text: Dibrometo de 1,n-bis[N-(3-dimetilcarbamoxi-alfa-picolil)-N,N-dialquila (de até C10) amônio]-alcano-(2,(n-1)-diona) (n=2-12)
Tax breakdown for NCM 2933.39.42
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 2933.39
UN Comtrade 2024Brazil imported $2.1B of products under HS heading 2933.39 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 2933.39 details →
Regulatory agencies
Products under this NCM may need pre-approval before customs clearance.
EU-Mercosur impact
Gradual tariff elimination over 7-10 years. Pharmaceutical intermediates benefit significantly.
Other NCM codes under HS 2933.39
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 2933.39.12 | Droperidol | 10.8% | 0% | Calculate → |
| 2933.39.13 | Ácido niflúmico | 0% | 0% | Calculate → |
| 2933.39.14 | Haloxifop (ácido (RS)-2-(4-(3-cloro-5-trifluorometil-2-piridiloxi)fenoxi)propiônico) | 0% | 0% | Calculate → |
| 2933.39.15 | Haloperidol | 0% | 0% | Calculate → |
| 2933.39.19 | Outros | 0% | 0% | Calculate → |
| 2933.39.21 | Picloram | 0% | 0% | Calculate → |
| 2933.39.22 | Clorpirifós | 0% | 0% | Calculate → |
| 2933.39.23 | Malato ácido de cleboprida (malato de cleboprida) | 12.6% | 0% | Calculate → |
| 2933.39.24 | Cloridrato de loperamida | 12.6% | 0% | Calculate → |
| 2933.39.25 | Ácido 2-(2-metil-3-cloroanilino)nicotínico e seu sal de lisina | 12.6% | 0% | Calculate → |
| 2933.39.29 | Outros | 0% | 0% | Calculate → |
| 2933.39.31 | Terfenadina | 12.6% | 0% | Calculate → |
| 2933.39.32 | Biperideno e seus sais | 0% | 0% | Calculate → |
| 2933.39.33 | Ácido isonicotínico | 0% | 0% | Calculate → |
| 2933.39.34 | 5-Etil-2,3-dicarboxipiridina (5-EPDC) | 0% | 0% | Calculate → |
| 2933.39.35 | Imazetapir (ácido (RS)-5-etil-2-(4-isopropil-4-metil-5-oxo-2-imidazolin-2-il)nicotínico) | 12.6% | 0% | Calculate → |
| 2933.39.36 | Dibrometo de 1-[N,N-dialquila (de até C10) -N-(n-hidroxialquil (de até C10))amônio]-n-[N-(3-dimetilcarbamoxi-alfa-picolinil)-N,N-dialquil (de até C10) amônio]decano (n=1-8) | 0% | 0% | Calculate → |
| 2933.39.37 | Benzilato de 3-quinuclidinila | 0% | 0% | Calculate → |
| 2933.39.39 | Outros | 0% | 0% | Calculate → |
| 2933.39.41 | Dibrometo de 1-[N,N-dialquila (de até C10) -N-(n-(ciano, acetoxi)alquil (de até C10))amônio]-n-[N-(3-dimetilcarbamoxi-alfa-picolinil)-N,N-dialquil (de até C10) amônio]decano (n=1-8) | 0% | 0% | Calculate → |
| 2933.39.43 | Nifedipina | 12.6% | 0% | Calculate → |
| 2933.39.44 | Nitrendipina | 12.6% | 0% | Calculate → |
| 2933.39.45 | Maleato de pirilamina | 12.6% | 0% | Calculate → |
| 2933.39.46 | Omeprazol | 0% | 0% | Calculate → |
| 2933.39.48 | Nimodipina | 10.8% | 0% | Calculate → |
| 2933.39.49 | Outros | 0% | 0% | Calculate → |
| 2933.39.81 | Cloridrato de benzetimida | 12.6% | 0% | Calculate → |
| 2933.39.82 | Cloridrato de mepivacaína | 12.6% | 0% | Calculate → |
| 2933.39.83 | Cloridrato de bupivacaína | 12.6% | 0% | Calculate → |
| 2933.39.84 | Dicloreto de paraquate | 10.8% | 0% | Calculate → |
| 2933.39.89 | Outros | 0% | 0% | Calculate → |
| 2933.39.91 | Cloridrato de fenazopiridina | 0% | 0% | Calculate → |
| 2933.39.92 | Isoniazida | 0% | 0% | Calculate → |
| 2933.39.93 | 3-Cianopiridina | 0% | 0% | Calculate → |
| 2933.39.94 | 4,4'-Bipiridina | 0% | 0% | Calculate → |
| 2933.39.99 | Outros | 0% | 0% | Calculate → |
How to import NCM 2933.39.42 into Brazil
- Confirm with your customs broker — NCM 2933.39.42 must exactly match your product description. Misclassification leads to fines and seizure.
- 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.
- Get import licenses — this chapter requires clearance from ANVISA, IBAMA, Exército. Apply before shipping.
- 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 2933.39.42
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.