Ferrosilicon Chromium Magnesium Treated from Mexico
Magnesium-treated ferrosilicon chromium improves nodulizing in ductile iron production alongside chromium alloying. HTS 7202.50.00.00 as base ferrosilicon chromium; Mg treatment doesn't change primary classification. Used in spheroidal graphite iron.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Mg recovery documentation required; special handling for reactivity
• Not classifiable as ball-bearing steel per US Note (h)