Blast Furnace Scale Flakes from Canada
Scale generated in blast furnaces during pig iron production, appearing as thin iron oxide layers that flake off equipment surfaces. Classified under HTS 2619.00.30.00 as ferrous scale from iron manufacture, with high metallic iron content suitable for recycling. It is distinct from molten slag due to its solid, flaky waste form.
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
• Report assay quantity of metal content without deductions per statistical notes; include third-party assay reports
• Confirm origin from iron/steel manufacture via mill invoices to prevent reclassification as municipal waste ash
• Package in bulk bags to avoid dust issues; comply with IMDG if shipping moist scale prone to spontaneous heating