NCM 2934.99.35
Nucleic acids and their salts, other heterocyclic compounds, n.e.c. in heading number 2934
Brazil import duty rates — Updated May 2026
NCM 2934.99.35 is the Brazilian tariff code for nucleic acids and their salts, other heterocyclic compounds, n.e.c. in heading number 2934. This code carries 12.6% 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 2934.99.
Classification hierarchy
Official Brazilian text: Propiconazol
Tax breakdown for NCM 2934.99.35
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 2934.99
UN Comtrade 2024Brazil imported $1.8B of products under HS heading 2934.99 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 2934.99 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 2934.99
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 2934.99.11 | Morfolina e seus sais | 0% | 0% | Calculate → |
| 2934.99.12 | Pirenoxina sódica (catalino sódico) | 0% | 0% | Calculate → |
| 2934.99.13 | Nimorazol | 0% | 0% | Calculate → |
| 2934.99.14 | Anidrido isatoico (2H-3,1-benzoxazina-2,4-(1H)-diona) | 0% | 0% | Calculate → |
| 2934.99.15 | 4,4'-Ditiodimorfolina | 12.6% | 0% | Calculate → |
| 2934.99.19 | Outros | 0% | 0% | Calculate → |
| 2934.99.22 | Zidovudina (AZT) | 10.8% | 0% | Calculate → |
| 2934.99.23 | Timidina | 0% | 0% | Calculate → |
| 2934.99.24 | Furazolidona | 10.8% | 0% | Calculate → |
| 2934.99.25 | Citarabina | 0% | 0% | Calculate → |
| 2934.99.26 | Oxadiazona | 0% | 0% | Calculate → |
| 2934.99.27 | Estavudina | 10.8% | 0% | Calculate → |
| 2934.99.29 | Outros | 0% | 0% | Calculate → |
| 2934.99.31 | Cetoconazol | 12.6% | 0% | Calculate → |
| 2934.99.32 | Cloridrato de prazosina | 0% | 0% | Calculate → |
| 2934.99.33 | Talniflumato | 12.6% | 0% | Calculate → |
| 2934.99.34 | Ácidos nucleicos e seus sais | 12.6% | 0% | Calculate → |
| 2934.99.39 | Outros | 0% | 0% | Calculate → |
| 2934.99.41 | Tiofeno | 0% | 0% | Calculate → |
| 2934.99.42 | Ácido 6-aminopenicilânico | 3.6% | 0% | Calculate → |
| 2934.99.43 | Ácido 7-aminocefalosporânico | 0% | 0% | Calculate → |
| 2934.99.44 | Ácido 7-aminodesacetoxicefalosporânico | 0% | 0% | Calculate → |
| 2934.99.45 | Clormezanona | 0% | 0% | Calculate → |
| 2934.99.46 | 9-(N-Metil-4-piperidinilideno)tioxanteno | 12.6% | 0% | Calculate → |
| 2934.99.49 | Outros | 0% | 0% | Calculate → |
| 2934.99.51 | Tebutiuron | 0% | 0% | Calculate → |
| 2934.99.52 | Tetramisol | 0% | 0% | Calculate → |
| 2934.99.53 | Levamisol e seus sais | 0% | 0% | Calculate → |
| 2934.99.54 | Tioconazol | 12.6% | 0% | Calculate → |
| 2934.99.59 | Outros | 0% | 0% | Calculate → |
| 2934.99.61 | Cloridrato de tizanidina | 10.8% | 0% | Calculate → |
| 2934.99.69 | Outros | 0% | 0% | Calculate → |
| 2934.99.91 | Timolol | 0% | 0% | Calculate → |
| 2934.99.92 | Maleato ácido de timolol | 0% | 0% | Calculate → |
| 2934.99.93 | Lamivudina | 10.8% | 0% | Calculate → |
| 2934.99.99 | Outros | 0% | 0% | Calculate → |
How to import NCM 2934.99.35 into Brazil
- Confirm with your customs broker — NCM 2934.99.35 must exactly match your product description. Misclassification leads to fines and seizure.
- Calculate total cost — base import duty is 12.6%, 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 2934.99.35
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.