HS 2830.90: Sulphides and polysulphides; whether or not chemically defined, other than sulphides of sodium
Brazil import duty rates — Updated May 2026
HS 2830.90 covers sulphides and polysulphides; whether or not chemically defined, other than sulphides of sodium under Brazil's NCM classification. This heading maps to 8 Brazilian NCM codes with import duty (II) ranging from 0%–9%. Under the EU-Mercosur agreement, EU-origin products in this category benefit from progressive tariff reduction. In 2024, Brazil imported $13.4M worth of these products, with China as the leading supplier.
Regulatory agencies
Products under this heading may require pre-approval before customs clearance. Learn more
EU-Mercosur impact
Most industrial chemicals see tariff elimination over 7-10 years. Already relatively low tariffs (0-8%).
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 2830.90
| NCM Code | Description (PT — official) | II | IPI | Ex-Tarif. | |
|---|---|---|---|---|---|
| 2830.90.11 | De molibdênio IV (dissulfeto de molibdênio) | 0% | 0% | — | Calculate → |
| 2830.90.12 | De bário | 0% | 0% | — | Calculate → |
| 2830.90.13 | De potássio | 9% | 0% | — | Calculate → |
| 2830.90.14 | De chumbo | 0% | 0% | — | Calculate → |
| 2830.90.15 | De estrôncio | 0% | 0% | — | Calculate → |
| 2830.90.16 | De zinco | 0% | 0% | — | Calculate → |
| 2830.90.19 | Outros | 0% | 0% | — | Calculate → |
| 2830.90.20 | Polissulfetos | 0% | 0% | — | Calculate → |
How to import sulphides and polysulphides; whether or not chemically defined, other than sulphides of sodium into Brazil
- Confirm the NCM code — the table above shows 8 NCM codes under HS 2830.90. Your Brazilian customs broker will determine the exact 8-digit NCM.
- Check the import duty — rates for this heading range from 0%–9%. 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 2830.90.