Niobite Bearing Ore Concentrate
Niobite-bearing ore concentrate consists of mineral deposits rich in niobium oxides, concentrated through gravity or magnetic separation. Classified under HTS 2615.90.60.30 for niobium (columbium) ores used directly in extraction processes. It adheres to chapter notes distinguishing unrefined ores from chemical residues.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If zirconium or vanadium ores predominate
The hierarchy prioritizes zirconium/vanadium subheadings over niobium for mixed ores.
If industrial slag residue containing niobium
Chapter notes place metal-extraction residues from slag/ash under Heading 2620, not raw ores.
If sold as mineral filler for ceramics
End-use as industrial mineral earths changes classification from metallurgical ore.
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
• Label shipments with precise mineral composition and particle size to prevent confusion with other ore types
• Comply with CITES or export permits if sourced from protected areas, common for African niobium deposits
• Verify importer's EPA registration for handling radioactive thorium byproducts in some concentrates
Related Products under HTS 2615.90.60.30
Columbite Ore Concentrate
Columbite ore concentrate is a naturally occurring mineral primarily containing niobium (columbium) and tantalum, processed to increase niobium content for extraction. It falls under HTS 2615.90.60.30 as a niobium ore and concentrate used in metallurgical industries for producing niobium metal and alloys. The assay quantity of metal content is reported without deductions per statistical notes.
Pyrochlore Niobium Ore Concentrate
Pyrochlore niobium ore concentrate is derived from carbonatite deposits, featuring complex niobium-tantalum-REE minerals upgraded via flotation. It is specifically under HTS 2615.90.60.30 as a niobium concentrate for ferro-niobium production in steel alloys. Statistical notes require reporting pure assay metal content.
Lueshite Columbium Ore Fines
Lueshite columbium ore fines are perovskite-structured niobium minerals ground to fine particles for hydrometallurgical processing. Classified in HTS 2615.90.60.30 as niobium concentrates, distinct from coarse iron ores per statistical definitions. Used in electronics-grade niobium oxide production.
Aeschynite Niobium Concentrate
Aeschynite niobium concentrate is a rare earth niobate mineral concentrate from granitic pegmatites, used in specialty alloy production. Falls under HTS 2615.90.60.30 for niobium ores and concentrates per the full hierarchy excluding other specified minerals. Excludes residues per chapter note restrictions.