NCM 2933.91.52
Heterocyclic compounds; alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), (cont)
Brazil import duty rates — Updated May 2026
NCM 2933.91.52 is the Brazilian tariff code for heterocyclic compounds; alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), (cont). 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 36 NCM codes under HS heading 2933.91.
Classification hierarchy
Official Brazilian text: Medazepam
Tax breakdown for NCM 2933.91.52
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 2933.91
UN Comtrade 2024Brazil imported $8.2M of products under HS heading 2933.91 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 2933.91 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 2933.91
How to import NCM 2933.91.52 into Brazil
- Confirm with your customs broker — NCM 2933.91.52 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 2933.91.52
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.