HS 3811.21: Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals
Brazil import duty rates — Updated May 2026
HS 3811.21 covers lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals under Brazil's NCM classification. This heading maps to 6 Brazilian NCM codes with import duty (II) ranging from 0%–12.6%. Under the EU-Mercosur agreement, EU-origin products in this category benefit from progressive tariff reduction. In 2024, Brazil imported $567.2M worth of these products, with USA as the leading supplier.
Regulatory agencies
Products under this heading may require pre-approval before customs clearance. Learn more
EU-Mercosur impact
Most products see tariff elimination over 7-10 years. Diagnostic reagents and specialty chemicals benefit.
Brazil imports — 2024
Source: UN ComtradeTop exporters to Brazil
CIF values in USD. Percentage = share of Brazil's total imports for this HS heading.
NCM codes under HS 3811.21
| NCM Code | Description (PT — official) | II | IPI | Ex-Tarif. | |
|---|---|---|---|---|---|
| 3811.21.10 | Melhoradores do índice de viscosidade | 12.6% | 5.2% | — | Calculate → |
| 3811.21.20 | Antidesgastes, anticorrosivos ou antioxidantes, que contenham dialquilditiofosfato de zinco ou diarilditiofosfato de zinco | 12.6% | 5.2% | — | Calculate → |
| 3811.21.30 | Dispersantes sem cinzas | 12.6% | 5.2% | — | Calculate → |
| 3811.21.40 | Detergentes metálicos | 12.6% | 5.2% | — | Calculate → |
| 3811.21.50 | Outras preparações que contenham, pelo menos, um de quaisquer dos produtos compreendidos nos itens 3811.21.10, 3811.21.20, 3811.21.30 e 3811.21.40 | 12.6% | 5.2% | — | Calculate → |
| 3811.21.90 | Outros | 0% | 5.2% | — | Calculate → |
How to import lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals into Brazil
- Confirm the NCM code — the table above shows 6 NCM codes under HS 3811.21. Your Brazilian customs broker will determine the exact 8-digit NCM.
- Check the import duty — rates for this heading range from 0%–12.6%. This is the base rate before other taxes.
- Calculate the full landed cost — Brazil charges 7 cascading taxes on imports: II, IPI, PIS, COFINS, ICMS, AFRMM, and Siscomex fee.
- Verify regulatory requirements — check if ANVISA, INMETRO, MAPA, or other agencies require pre-clearance for your product.
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.
Calculate your landed cost
Enter CIF value and get a breakdown of all 7 Brazilian import taxes for HS 3811.21.