Unroasted Pyrite Ore Fines
Fine-grained unroasted iron pyrites ore, ground to less than 10mm particle size during extraction but not thermally processed. Classified under HTS 2502.00.00.00 as unroasted iron pyrites suitable for sulfuric acid production feedstock. These fines are used in fertilizer and chemical industries.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If natural barium sulfate impurities dominate composition
Pyrite ore with heavy barite content may classify as natural barium sulfate rather than iron pyrites.
If for copper-bearing pyrite concentrates
Roasted or unroasted pyrites roasted for copper recovery fall under copper ores and concentrates.
If mixed with other earth colors or minerals
Impure pyrites resembling micaceous iron oxides classify under mineral substances of heading 2530.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide particle size analysis to distinguish from roasted fines or other mineral powders that might fall under different headings
• Check for spontaneous combustion risks in shipment; use proper ventilation and inert atmosphere packaging
• Confirm no roasting via thermal analysis certificates to prevent reclassification during customs inspection
Related Products under HTS 2502.00.00.00
Raw Iron Pyrite Lumps
Unroasted iron pyrites in lump form, consisting primarily of FeS2, used as a source of sulfur and iron in industrial processes. This product falls under HTS 2502.00.00.00 as it is natural unroasted iron pyrites directly from mining operations without any heat treatment. It is commonly supplied in bulk for chemical manufacturing.
Marcasite Iron Pyrite Crystals
Natural marcasite variety of unroasted iron pyrites (FeS2) in crystalline form, valued for both industrial sulfur source and collector specimens. Falls under HTS 2502.00.00.00 as unroasted iron pyrites regardless of crystal structure. Used in pyrotechnics and as specimen mineral.
Bulk Unroasted Pyrite Sand
Unroasted iron pyrites naturally occurring as sand-sized grains from sedimentary deposits, used in water treatment and abrasives. Classified in HTS 2502.00.00.00 as it remains unroasted iron pyrites despite granular form. Common in heavy media separation processes.
Pyrrhotite-Unroasted Pyrite Blend
Natural mineral blend containing unroasted iron pyrites with pyrrhotite (Fe1-xS), mined together as sulfur-bearing ore. HTS 2502.00.00.00 applies as principal iron pyrite component defines classification. Used in steel desulfurization processes.