High-Purity Iron Powder for Magnetic Cores from Japan
99.9% pure iron powder insulated with phosphate coating for soft magnetic composite cores. Used in electric motor rotors and inductors requiring low hysteresis loss. 100-200 micron particles post-compaction.
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
• Document phosphate insulator layer thickness (<1 micron permitted),Confirm purity >99.5% Fe excluding intentional alloying elements,Classify powder form regardless of electrical end-use application