Synthetic Black Iron Oxide Pigment (Fe3O4)
This is a high-purity synthetic black iron oxide pigment, primarily composed of magnetite (Fe3O4), containing over 70% combined iron evaluated as Fe2O3. It is used in paints, coatings, and plastics for its deep black color and UV resistance. Classified under HTS 2821.10.0010 as a synthetic black iron oxide pigment meeting the earth color criteria.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If natural rather than synthetic
Natural black iron oxide earth colors fall under the same subheading but different statistical suffix; synthetic specified here.
If prepared as inorganic color lake or pigment preparation for retail
Finished pigment preparations or color lakes containing these iron oxides are classified in Chapter 32 as coloring matter.
If chemically modified or in admixture for specific industrial use
Complex preparations or modified iron oxides may fall under 'other chemical preparations' if not purely chemically defined.
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Import Tips & Compliance
• Verify iron content via lab analysis to confirm >70% combined iron as Fe2O3 for proper classification
• Ensure Certificate of Analysis (CoA) documents synthetic production and pigment purity to avoid misclassification as natural earth colors
• Check for REACH compliance if destined for EU markets, as iron oxides have registration requirements
Related Products under HTS 2821.10.00.10
Micronized Black Iron Oxide Pigment
Micronized synthetic black iron oxide (Fe3O4) with particle size under 1 micron, exceeding 70% Fe2O3 equivalent, used in high-end cosmetics and inks. Its fine particle size ensures smooth dispersion and opacity. Fits HTS 2821.10.0010 as synthetic black pigment.
Synthetic Magnetite Black Pigment Grade
Synthetic magnetite (Fe3O4) black pigment designed for concrete coloring, with >70% iron as Fe2O3. It provides permanent, weather-resistant black coloration in construction materials. Classified in HTS 2821.10.0010 for synthetic black iron oxides.
Ferrite Black Iron Oxide Pigment
Synthetic black iron oxide used in ferrite production for magnets, containing >70% iron as Fe2O3. Provides magnetic properties in ceramic magnets. Classed as synthetic black pigment in HTS 2821.10.0010.
UV-Resistant Black Iron Oxide Pigment
Synthetic black iron oxide pigment engineered for superior UV resistance, >70% Fe2O3, ideal for exterior architectural coatings. Maintains color integrity under sunlight exposure. HTS 2821.10.0010 for synthetic black.
Nano Black Iron Oxide Powder
Nanoscale synthetic black iron oxide powder (Fe3O4 nanoparticles), >70% Fe2O3 basis, for magnetic inks and biomedical applications. Its nanoscale size enables unique magnetic properties. HTS 2821.10.0010 covers this synthetic black pigment.
High-Tinting Strength Black Iron Oxide
Premium synthetic black iron oxide with high tinting strength, >70% Fe2O3, optimized for automotive coatings. Delivers intense black with excellent lightfastness. Synthetic pigment under HTS 2821.10.0010.