FeSiMg 10-15% Magnesium Nodulizer from Mexico
Granulated ferrosilicon magnesium nodulizer with 10-15% magnesium content by weight, designed for magnesium treatment in spheroidal graphite iron casting. Classified under HTS 7202.29.0010 as ferrosilicon containing over 2% magnesium, distinguishing it from standard ferrosilicon. The high magnesium enables graphite nodulization for enhanced ductility.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Use particle size and composition analysis reports for customs; comply with DOT regulations for pyrophoric magnesium alloys; watch for undervaluation penalties on bulk foundry ferroalloys