Smithsonite Zinc Ore from Mexico
Smithsonite (ZnCO₃) is a zinc carbonate ore formed through supergene enrichment in zinc deposits. It is imported under HTS 2608.00.00 as a zinc ore for roasting and leaching in zinc production. This ore type is common in nonsulfide zinc deposits.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide detailed chemical analysis showing zinc carbonate dominance to justify HTS 2608 classification
• Check for quota restrictions in importing countries due to environmental concerns with carbonate ore processing
• Use ventilated containers to prevent moisture absorption that could alter ore weight during transit