Alluvial Cassiterite Gravel from Mexico
Loose gravel concentrate from placer mining operations, consisting of cassiterite pebbles with 5-15% tin yield after washing. Classified under HTS 2609.00.00.00 as natural tin ores for gravity-based beneficiation.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Document washing and sizing processes to confirm ore status; screen for associated gold to prevent reclassification
• Use ventilated containers to manage humidity