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Electronic Grade Magnesium 99.95% Ingots from Mexico

Ultra-pure unwrought magnesium ingots at 99.95% purity for use in semiconductor and electronics manufacturing as a reducing agent. Falls under HTS 8104.11.00.00 due to exceeding the 99.8% magnesium content threshold in unwrought form.

Duty Rate — Mexico → United States

8%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Require supplier certificates of analysis (COA) specifying trace elements to validate 99.8%+ purity

Store and ship under inert atmosphere to prevent oxidation affecting declared purity

Avoid declaring as 'chemical' (Chapter 28) which could lead to higher duties or different regulations