</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

FeSi 90% for Silicon Metal Reduction from Mexico

High-grade 90% ferrosilicon used in silicon metal production furnaces, HTS 7202.29.00. High purity essential for 98%+ silicon recovery. Large lump size 50-150mm.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Purity specs critical near silicon metal threshold; thermal shock resistant packaging; document furnace end-use