Ethyl Lake Tantalum Ore from Japan
Ethyl Lake tantalum ore from Canadian pegmatite deposits contains high-grade tantalum minerals like tantalite and microlite, typically grading 20-40% Ta2O5. It is classified under HTS 2615.90.60.60 for tantalum ores, valued for low uranium/thorium impurities suitable for nuclear and electronics applications.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• - Include radiometric assays for U/Th content, as low levels prevent radioactive material declarations
• - Use Incoterms specifying assay basis pricing to mitigate quality disputes at customs
• - Pitfall: Overlooking Canadian origin benefits under USMCA for reduced documentation