Perlite Ore Fines from United States
Fine crushed unexpanded perlite ore for soil amendment, processed only by size reduction. It remains an unexpanded mineral substance under tariff item 2530.90.00, as mechanical crushing does not alter its classification.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the perlite is unexpanded; expanded perlite may fall under other headings
• Provide a mill certificate confirming only mechanical processing
• Check if the product meets Canadian soil amendment regulations for agricultural use