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Ferrophosphorus 18-25% Phosphorus Grade from China

Ferrophosphorus alloy containing 18-25% phosphorus and balance iron, produced by reducing phosphate rock with carbon in electric arc furnaces. It is used primarily as a deoxidizer and alloying additive in steel production to improve fluidity and strength. Classified under HTS 7202.99.8020 as a ferroalloy other than ferrosilicon, ferrochromium, or ferromanganese.

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

Provide mill test certificates verifying phosphorus content (typically 18-35%) and iron balance to confirm ferrophosphorus classification

Ensure documentation distinguishes from ferrosilicon or other ferroalloys to avoid misclassification under different subheadings

Check for hazardous material declarations as phosphorus content may trigger DOT/IMDG shipping regulations

Ferrophosphorus 18-25% Phosphorus Grade from China — Import Duty Rate | HTS 7202.99.80.20