Battery-Grade Magnesium Slabs from Mexico
Ultra-pure magnesium slabs for magnesium-air battery electrode production. Primary unwrought magnesium under 8104.19.00.00. High electrochemical performance material.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide electrochemical purity certificates beyond standard assays
• Store in vacuum-sealed foil pouches within shipping containers
• Declare battery technology end-use for potential duty exemptions