Other
Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3: > Iron oxides and hydroxides > Other
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2821.10.00.50
Synthetic Black Iron Oxide Pigment
Synthetic black iron oxide (Fe3O4) with over 70% combined iron as Fe2O3, used as a pigment in paints and coatings. Classified under HTS 2821.10.0050 as it meets the earth color criteria for iron oxides and hydroxides. Primarily imported in powder form for industrial coloring applications.
Red Iron Oxide Powder (PR101)
Anhydrous red iron oxide (Fe2O3) pigment grade PR101 containing over 70% iron evaluated as Fe2O3, widely used in construction stains and brick coloring. Falls under HTS 2821.10.0050 as a synthetic iron oxide hydroxide meeting chapter purity requirements. Typically micronized for uniform dispersion.
Yellow Iron Oxide Pigment (PY42)
Synthetic yellow iron oxide hydrate (FeOOH) PY42 with >70% combined iron as Fe2O3 equivalent, used in plastics and rubber coloring. HTS 2821.10.0050 applies to these high-purity earth colors. Heat-stable grades available for high-temperature processing.
Micaceous Iron Oxide (MIO)
Flaky micaceous iron oxide with laminar structure and >70% Fe2O3 content, used as anti-corrosive pigment in protective coatings. Classified in HTS 2821.10.0050 as iron oxide meeting earth color specifications. Provides barrier protection in epoxy paint systems.
Ferric Hydroxide Precipitate
Precipitated ferric hydroxide (Fe(OH)3) technical grade with >70% iron content as Fe2O3, used in water treatment and catalyst manufacturing. HTS 2821.10.0050 covers these chemically defined iron hydroxides. High surface area for adsorption applications.
Brown Iron Oxide Blend Pigment
Synthetic brown iron oxide created by blending red and yellow oxides, achieving >70% total iron as Fe2O3. Used in flooring tiles and architectural coatings under HTS 2821.10.0050. Consistent color matching for large-scale production.
Transparent Iron Oxide PY42
Nano-particle transparent yellow iron oxide PY42 with >70% Fe2O3, designed for wood stains and automotive coatings. HTS 2821.10.0050 classification for high-purity synthetic oxides. Low tinting strength for clear base applications.
Granular Black Iron Oxide
Granulated synthetic black iron oxide (Fe3O4) >70% Fe2O3 for foundry applications and pigment preparation. HTS 2821.10.0050 as iron oxide earth color. Controlled particle size prevents dusting during handling.