Ferrosilicon Chromium Magnesium Treated from Japan
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 — Japan → United States
10%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Mg recovery documentation required; special handling for reactivity
• Not classifiable as ball-bearing steel per US Note (h)