Exfoliated Vermiculite Loose Fill from Canada
Expanded vermiculite granules used as lightweight loose-fill insulation for attics and masonry walls, providing fire resistance and thermal protection. Classified under HTS 6806.90.00.90 as an expanded mineral material for heat-insulating purposes, distinct from mixtures or shaped articles.
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
• Test for loose bulk density to distinguish from articles; bulk expanded clays/vermiculite stay in this code
• Provide origin certificates proving non-asbestos contamination to avoid Chapter 68 reclassification
• Declare particle size distribution to comply with USDA phytosanitary rules if used in horticultural mixes