Ultra-Pure Refined Lead for Research from Mexico
Spectroscopy-grade refined lead for lab standards and superconductivity research. HTS 7801.10.00.00 unwrought refined.
Duty Rate — Mexico → United States
12.5%
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
• University/gov lab imports qualify for duty relief programs
• Chain of custody docs for ultra-pure claims
• Small quantities—air freight common