Custom Blend Ferrosilicon 70-75% Mix from Mexico
Custom Blend Ferrosilicon 70-75% is a plant-specific mix averaging 72.5% silicon, tailored for particular steel chemistry requirements. Classified HTS 7202.21.50.00 as 'other' within 55-80% silicon range, lacking standard grade designation. Batch certificates specify exact blend.
Duty Rate — Mexico → United States
11.5%
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
• Batch-specific certificates required; generic labeling rejected for custom blends
• Demonstrate single alloy nature vs. physical mixture to avoid Chapter 38