NCM 2912.19.23
Aldehydes; acyclic, without other oxygen function, n.e.c. in item no. 2912.1
Brazil import duty rates — Updated May 2026
NCM 2912.19.23 is the Brazilian tariff code for aldehydes; acyclic, without other oxygen function, n.e.c. in item no. 2912.1. 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 9 NCM codes under HS heading 2912.19.
Classification hierarchy
Official Brazilian text: Bergamal (3,7-dimetil-2-metileno-6-octenal)
Tax breakdown for NCM 2912.19.23
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 2912.19
UN Comtrade 2024Brazil imported $46.4M of products under HS heading 2912.19 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 2912.19 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 2912.19
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 2912.19.11 | Glioxal | 0% | 0% | Calculate → |
| 2912.19.12 | Glutaraldeído | 0% | 0% | Calculate → |
| 2912.19.19 | Outros | 0% | 0% | Calculate → |
| 2912.19.21 | Citral | 0% | 0% | Calculate → |
| 2912.19.22 | Citronelal (3,7-dimetil-6-octenal) | 10.8% | 0% | Calculate → |
| 2912.19.29 | Outros | 0% | 0% | Calculate → |
| 2912.19.91 | Heptanal | 0% | 0% | Calculate → |
| 2912.19.99 | Outros | 0% | 0% | Calculate → |
How to import NCM 2912.19.23 into Brazil
- Confirm with your customs broker — NCM 2912.19.23 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 2912.19.23
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.