Ferrosilicon Barium Inoculant from Mexico
Ferrosilicon 70-75% with 2-6% barium for cast iron inoculation promoting fine graphite structure. HTS 7202.29.0050 'other' ferrosilicon category. Enhances mechanical properties.
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
• Barium toxicity SDS required; small package quantities <25kg; foundry trial data supporting efficacy