Standard Ferrophosphorus FeP18-22 Grade from China
Standard grade ferrophosphorus alloy (FeP18-22) with 18-22% P, produced from electric furnace smelting of iron ore and phosphate. Primary use in gray iron and steel for improved castability and machinability. HTS 7202.99.8020 specifically covers ferrophosphorus.
Duty Rate — China → United States
17.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include heat/ladle analysis certificates showing consistent P% across shipment
• Bulk shipments require hold cleanliness certificates to prevent cross-contamination