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7202.50.00.00/Ferrosilicon Chromium Magnesium Treated/Japan

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

• Mg recovery documentation required; special handling for reactivity

• Not classifiable as ball-bearing steel per US Note (h)