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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing significant recoverable iron content exceeding 50% Fe
High-iron pyrites may classify as iron ores under Chapter 26 rather than sulfur-bearing pyrites in Chapter 25.
If roasted or calcined to produce sulfur content
Roasted iron pyrites become carbon disulfide precursors, falling under inorganic acids and similar compounds.
If chemically treated or prepared for specific lab use
Processed or impure pyrites for analytical purposes shift to chemical preparations excluding Chapter 25 minerals.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Verify purity through assay certificates to confirm it meets unroasted iron pyrites definition and avoid misclassification as roasted or processed
• Obtain mining origin documentation as pyrites from certain countries may face additional trade restrictions or quotas
• Ensure proper hazardous material labeling due to potential sulfur dioxide release if inadvertently heated during transport
Related Products under HTS 2502.00.00.00
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.
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.