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

Import Tips

Batch-specific certificates required; generic labeling rejected for custom blends

Demonstrate single alloy nature vs. physical mixture to avoid Chapter 38