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FeSiCa 75 Alloy with 5% Calcium from Japan

Ferrosilicon alloy containing 75% silicon, over 5% calcium by weight, used primarily as a deoxidizer and inoculant in steel production. Classified under HTS 7202.21.10.00 due to exceeding 55% silicon, 55-80% silicon range, and more than 3% calcium content per chapter note definitions. Supplied in standard 1 MT jumbo bags for foundry applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide mill test certificates verifying silicon (>55%), calcium (>3%), and other elemental composition to avoid reclassification

Ensure proper hazardous material declarations as ferrosilicon can generate flammable hydrogen gas when wet; comply with IMDG/49 CFR shipping regulations