Roasted iron pyrites
Iron ores and concentrates, including roasted iron pyrites: > Roasted iron pyrites
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)
Products classified under HTS 2601.20.00.00
Roasted Iron Pyrite Concentrate
Roasted iron pyrites, also known as pyrite ash, are thermally processed iron sulfide ores used primarily as a source of sulfur and iron in industrial applications. This product falls under HTS 2601.20.00.00 as roasted iron pyrites, distinct from unroasted ores in 2601.11 or 2601.12. It is commonly roasted to remove volatile sulfur content for easier handling and extraction.
Pyrite Ash from Roasting
Pyrite ash is the residue obtained from roasting iron pyrites to produce sulfuric acid, containing residual iron oxides and sulfur. Classified under HTS 2601.20.00.00 specifically for roasted iron pyrites before further chemical processing. It serves as a raw material in iron production and fertilizer manufacturing.
Calcined Iron Pyrite Lumps
Calcined or roasted iron pyrite lumps are heat-treated chunks of FeS2 ore, reducing sulfur volatility for safe transport and use in metallurgy. This HTS 2601.20.00.00 covers roasted forms explicitly, separating from raw pyrites. Primarily imported for sulfuric acid plants and iron smelters.
Roasted Pyritic Ore Fines
Fines from roasted pyritic iron ore, processed to stabilize for industrial sulfur recovery and iron concentrate production. Falls under HTS 2601.20.00.00 as roasted iron pyrites, not distinguished by size like unroasted ores. Used in cement and chemical industries.
Sulfur-Bearing Roasted Pyrite
Roasted pyrite retaining significant sulfur content for direct use in acid production, thermally treated to remove impurities. HTS 2601.20.00.00 applies to this pre-extraction roasted form of iron pyrites. Common in fertilizer and steel sectors.
Industrial Roasted Pyrite Pellets
Pelletized roasted iron pyrites for uniform feeding into roasters and smelters, heat-treated for density. Classified in HTS 2601.20.00.00 despite pellet form, as roasting defines it over agglomeration. Used in non-ferrous metal recovery.