Baddeleyite Ore Concentrate from Japan
Baddeleyite is a rare zirconium dioxide (ZrO2) mineral ore, concentrated from Brazilian deposits through gravity separation. Classified under HTS 2615.10.00.00 as zirconium ore, it serves as a key feedstock for zirconia production in refractories and advanced ceramics. The concentrate typically assays over 60% ZrO2.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Require independent lab assays for ZrO2 content to avoid reclassification as metal oxide; ensure proper hazardous material declarations if silica dust present
• Pitfall: confusing with synthetic zirconia under Chapter 28