NCM 6902.90.30
Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods; n.e.c. in item no. 6902.1 or 6902.2
Brazil import duty rates — Updated May 2026
NCM 6902.90.30 is the Brazilian tariff code for refractory bricks, blocks, tiles and similar refractory ceramic constructional goods; n.e.c. in item no. 6902.1 or 6902.2. This code carries 0% import duty (II) and 5.2% IPI. EU-origin products in this category benefit from the EU-Mercosur trade agreement. This is one of 5 NCM codes under HS heading 6902.90.
Classification hierarchy
Official Brazilian text: Com um teor de carbono superior a 85 %, em peso, e diâmetro médio de poro inferior ou igual a 5 micrômetros (mícrons), do tipo utilizado em altos-fornos
Tax breakdown for NCM 6902.90.30
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 6902.90
UN Comtrade 2024Brazil imported $24.0M of products under HS heading 6902.90 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 6902.90 details →
Regulatory agencies
Products under this NCM may need pre-approval before customs clearance.
EU-Mercosur impact
Tariff reduction over 10 years. European porcelain (tableware, tiles) benefits.
Other NCM codes under HS 6902.90
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 6902.90.10 | De grafita | 9% | 5.2% | Calculate → |
| 6902.90.20 | Não fundidos, com um teor de óxido de zircônio (ZrO2) superior a 25 %, em peso | 9% | 5.2% | Calculate → |
| 6902.90.40 | De carboneto de silício | 9% | 5.2% | Calculate → |
| 6902.90.90 | Outros | 9% | 5.2% | Calculate → |
How to import NCM 6902.90.30 into Brazil
- Confirm with your customs broker — NCM 6902.90.30 must exactly match your product description. Misclassification leads to fines and seizure.
- Calculate total cost — base import duty is 0%, but Brazil adds IPI (5.2%), 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 INMETRO. 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 6902.90.30
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.