Expanded Clay Pebbles (LECA) from Canada
Lightweight Expanded Clay Aggregate (LECA) consists of clay pellets expanded at high temperatures for use in hydroponics and drainage. Classified under HTS 6806.20.00.00 due to its foamed, expanded mineral structure providing insulation and lightweight fill. Ideal for soil aeration and aquaponic systems.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include manufacturer specs detailing clay expansion temperature (typically 1100-1200°C) to prove classification
• Label packages clearly as 'expanded mineral material' to prevent confusion with raw clay imports
• Check for intermixture declarations if blended with other expanded minerals