Niobium Ore Pyrochlore Concentrate
Carbonatite-hosted pyrochlore concentrate with 60% Nb2O5 and tantalum byproduct. Falls in HTS 2617.90.00 excluding specific niobium subheadings.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If predominantly niobium per specific subheading criteria
Higher purity niobium concentrates qualify for dedicated niobium ore classification.
If refined niobium oxide
Chemically separated Nb2O5 classifies as antimony/niobium compounds in Chapter 28.
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Import Tips & Compliance
• Dual-report niobium pentoxide and tantalum pentoxide contents separately
• Obtain carbonatite origin verification to distinguish from columbite sources
• Ensure <0.1% uranium/thorium for unrestricted commercial entry
Related Products under HTS 2617.90.00
Manganese Ore Concentrate
Concentrated manganese ore extracted from sedimentary deposits, containing over 30% manganese content, used primarily in steel production. Classified under HTS 2617.90.00 as 'other' ores and concentrates not specified elsewhere in heading 2617. Does not qualify for specific subheadings like antimony or tungsten ores.
Molybdenum Ore Concentrate
Flotation concentrate of molybdenite ore with approximately 50% molybdenum disulfide, sourced from porphyry copper deposits. Falls under HTS 2617.90.00 as unspecified 'other' non-ferrous metal ores and concentrates.
Vanadium-Bearing Magnetite Ore Concentrate
Titanomagnetite concentrate from vanadium-rich deposits like those in South Africa, assaying 1-2% V2O5. HTS 2617.90.00 covers this as 'other' ore not fitting specific vanadium or iron subheadings.
Zirconium Ore Concentrate (Zircon Sand)
Heavy mineral sand concentrate primarily zircon (ZrSiO4) at 65% ZrO2 content, byproduct of ilmenite mining. Classifies in HTS 2617.90.00 as other non-specified ores and concentrates.
Tantalum-Bearing Columbite Ore Concentrate
Columbite-tantalite (coltan) concentrate grading 30% Ta2O5 from alluvial deposits in Central Africa. HTS 2617.90.00 applies to this rare earth-associated ore concentrate.
Tin-Bearing Cassiterite Ore Concentrate
Gravity-separated cassiterite concentrate averaging 60% tin content from hard-rock lode deposits. Falls under HTS 2617.90.00 as other ores excluding specific tungsten-tin mixtures.