FeSi 70% Low Phosphorus Grade from Mexico
Ultra-low P (<0.02%) ferrosilicon 70% for pipe steel production, HTS 7202.29.00. Critical for pipeline quality control. Standard metallurgical grade.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Phosphorus analysis certificates mandatory; origin traceability for pipeline certification; no surface treatments