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Ferrosilicon 94% for Stainless Steel Alloying from Mexico

High-grade ferrosilicon with 94% silicon, tailored for alloying austenitic stainless steels to achieve desired chromium-silicon balances. This product is under HTS 7202.21.90.00 for ferrosilicon alloys with silicon content over 90% by weight. It ensures superior corrosion resistance in final steel products.

Duty Rate — Mexico → United States

15.8%

Rate breakdown

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

Import Tips

Attach certificates of analysis from accredited labs proving >90% Si to secure correct HTS 7202.21.90.00 treatment

Indicate intended steel grade applications on invoices for audit trails

Monitor for country-of-origin quotas on high-silicon ferrosilicon from key producers