Ferrophosphorus Alloy (Elemental Phosphorus Content) from Japan
Ferrophosphorus is an alloy containing 18-28% elemental phosphorus with iron, used as a deoxidizer in steel production. Primarily classified under HTS 2804.70.00.00 when imported emphasizing phosphorus content, though metal alloy aspects may influence.
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
• Submit assay reports showing phosphorus as principal characteristic for Chapter 28 classification
• Avoid classification disputes by specifying nonmetal phosphorus dominance over iron
• Handle dust generation with HEPA filtration to prevent inhalation hazards