Lightweight Pumice Horticultural Substrate from Canada
Expanded pumice granules as soilless growing medium for hydroponics and greenhouses. Under HTS 2513.10.00 as pumice stone, leveraging natural lightness and drainage. Suitable for organic farming.
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
• Phytosanitary certificates often required; declare particle size for ag use; avoid fertilizer admixtures