NCM 6903.10.19
Refractory ceramic goods; containing, by weight, more than 50% of free carbon, excluding those of siliceous fossil meals or similar earths
Brazil import duty rates — Updated May 2026
NCM 6903.10.19 is the Brazilian tariff code for refractory ceramic goods; containing, by weight, more than 50% of free carbon, excluding those of siliceous fossil meals or similar earths. This code carries 9% import duty (II) and 5.2% IPI. EU-origin products in this category benefit from the EU-Mercosur trade agreement. This is one of 7 NCM codes under HS heading 6903.10.
Classification hierarchy
Official Brazilian text: Outros
Tax breakdown for NCM 6903.10.19
Taxes are cascading — each applies on a different base. Use the calculator for the exact total.
Trade overview — HS 6903.10
UN Comtrade 2024Brazil imported $6.4M of products under HS heading 6903.10 in 2024. Top suppliers:
Trade data is at the 6-digit HS level. See full HS 6903.10 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 6903.10
| NCM | Description (PT — official) | II | IPI | |
|---|---|---|---|---|
| 6903.10.11 | De grafita, exceto os do subitem 6903.10.12 | 9% | 5.2% | Calculate → |
| 6903.10.12 | Elaborados com uma mistura de grafita e carboneto de silício | 9% | 5.2% | Calculate → |
| 6903.10.20 | Retortas elaboradas com uma mistura de grafita e carboneto de silício | 9% | 5.2% | Calculate → |
| 6903.10.30 | Tampas e tampões | 9% | 5.2% | Calculate → |
| 6903.10.40 | Tubos | 9% | 5.2% | Calculate → |
| 6903.10.90 | Outros | 9% | 5.2% | Calculate → |
How to import NCM 6903.10.19 into Brazil
- Confirm with your customs broker — NCM 6903.10.19 must exactly match your product description. Misclassification leads to fines and seizure.
- Calculate total cost — base import duty is 9%, 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 6903.10.19
Enter CIF value and get a breakdown of all 7 Brazilian import taxes.