Diaspore Bauxite Ore
Diaspore-dominant bauxite ore, monohydrate aluminum mineral, sourced from China or Greece, in coarse particle form. Covered by HTS 2606.00.00.90 as unspecified aluminum ores. High-temperature calcination feedstock.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If andalusite or similar alumino-silicates
Non-bauxitic aluminum silicates classify as clays under heading 2508.
If meets statistical concentrate definition
US Customs may interpret high-purity fines as concentrates based on processing level.
If arsenic extraction grade
Chapter 2620 note (b) covers arsenic-containing residues for metal/chemical recovery.
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Import Tips & Compliance
• Chinese diaspore often finer; confirm not meeting 'concentrate' criteria via sieve analysis
• Declare silica/titania ratios; impacts end-use declaration for bonding warehouse entry
• EU/China origin may face AD/CVD duties; check USTR lists pre-import
Related Products under HTS 2606.00.00.90
Bauxite Ore Lump
Lump-form bauxite ore, primarily aluminum hydroxide mineral, used as feedstock for alumina production via the Bayer process. Classified under HTS 2606.00.00.90 as 'other' aluminum ores and concentrates, excluding calcined or otherwise processed forms. Typical aluminum content around 40-50%.
Guinea Bauxite Concentrate
High-grade bauxite concentrate from Guinea deposits, with >50% Al2O3, minimally processed by washing and screening. Falls under HTS 2606.00.00.90 as 'other' aluminum ores not fitting specific concentrate definitions. Key raw material for global alumina refineries.
Australian Gibbsite Bauxite
Gibbsite-rich bauxite ore from Western Australia, featuring trihydrate aluminum mineral, exported in raw lump form. HTS 2606.00.00.90 covers this as 'other' unprocessed aluminum ore. Primarily for electrolytic aluminum production.
Brazilian Karst Bauxite Ore
Karst topography bauxite from Brazil's Amazon region, high-grade with boehmite mineralogy, shipped as uncrushed ore. Under HTS 2606.00.00.90 for miscellaneous aluminum ores not otherwise specified. Used in specialty alumina for ceramics.
Jamaican Tribasic Bauxite
Tribasic (gibbsite) bauxite lumps from Jamaica, historically key US supplier, with 45%+ Al2O3. HTS 2606.00.00.90 as 'other' raw aluminum ore. Mined for direct alumina extraction.