Heat-Treated Pebbles Concrete Mix from Canada
Heat-treated decorative pebbles specifically sized and tested for exposed aggregate concrete finishes in architectural applications. Dual use as concrete aggregate qualifies under HTS 2517.10.00. Treatment removes iron staining.
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
• Architectural concrete mix designs prove construction end-use over decoration
• Heat-treatment removes classification ambiguity from natural discoloration
• Color consistency certification essential for architectural specs