Foundry Sand-Slag Macadam Blend from Canada
Macadam blending spent foundry sand with steel slag for foundry yard paving and industrial hardstandings. HTS 2517.20.00.00 includes mixtures incorporating similar industrial wastes.
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
• Document spent sand thermal treatment to confirm non-hazardous status
• Blend ratio certification prevents reclassification as primary sand product
• Use dust suppression during loading to meet air quality standards