NCM 2933.55.10
Heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; loprazolam (INN), mecloqualone (INN), methaqualone (INN), and zipeprol (INN); salts thereof
Brazil import duty rates — Updated May 2026
NCM 2933.55.10 is the Brazilian tariff code for heterocyclic compounds; containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; loprazolam (INN), mecloqualone (INN), methaqualone (INN), and zipeprol (INN); salts thereof. 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 4 NCM codes under HS heading 2933.55.
Classification hierarchy
Official Brazilian text: Loprazolam e seus sais
Tax breakdown for NCM 2933.55.10
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
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 2933.55
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 2933.55.20 | Mecloqualona e seus sais | 0% | 0% | Calculate → |
| 2933.55.30 | Metaqualona e seus sais | 0% | 0% | Calculate → |
| 2933.55.40 | Zipeprol e seus sais | 0% | 0% | Calculate → |
How to import NCM 2933.55.10 into Brazil
- Confirm with your customs broker — NCM 2933.55.10 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 2933.55.10
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.