Mixed Aggregate Shingle for Ballast from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Blend ratios and source traceability mandatory
• Unified gradation curve submission
• Avoid over-specification risking parts classification