Mixed Aggregate Shingle for Ballast from Mexico
Mixed shingle aggregate combining flint and gravel for versatile railway/industrial ballast. Processed blend under HTS 2517.10.0055 as 'other' shingle for ballast purposes. Optimized density.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Blend ratios and source traceability mandatory
• Unified gradation curve submission
• Avoid over-specification risking parts classification