Granular Black Iron Oxide for Ferrites
Granular Black Iron Oxide for Ferrites is a chemically defined iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used as a precursor for manufacturing soft ferrites in transformers and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is doped for use in electronics and cut into discs or wafers
Doped chemical elements in certain forms are classified under Chapter 38.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the product's stoichiometry and purity with a certificate of analysis to meet CBSA requirements
• Ensure the iron content exceeds 70% as Fe2O3
• If the product is doped for electronics, verify it is not in a form that falls under heading 38.18
Related Products under Tariff item 2821.10.00
Black Iron Oxide (Magnetite) Powder
Black Iron Oxide (Magnetite) Powder is a chemically defined iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used in magnetic inks, ferrites, and industrial pigments, and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Ferric Hydroxide Precipitate
Ferric Hydroxide Precipitate is a chemically defined iron hydroxide (Fe(OH)3) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used in water treatment, pharmaceuticals, and as a pigment intermediate, and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Ferrite Black Iron Oxide Pigment
Ferrite Black Iron Oxide Pigment is a synthetic black iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used in ferrite production for magnets and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
High-Tinting Strength Black Iron Oxide
High-Tinting Strength Black Iron Oxide is a premium synthetic black iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is optimized for automotive coatings and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Micaceous Iron Oxide
Micaceous Iron Oxide is a flaky, lamellar iron oxide with a combined iron content exceeding 70% evaluated as Fe2O3. It is used as an anti-corrosive pigment in protective coatings and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Micronized Black Iron Oxide Pigment
Micronized Black Iron Oxide Pigment is a synthetic black iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used in high-end cosmetics and inks and falls under tariff item 2821.10.00 for iron oxides and hydroxides.