Exfoliated Vermiculite Loose Fill from Canada
Expanded vermiculite particles in bulk for loose-fill attic insulation and fire protection. Though under slag wool subheading per hierarchy, HTS 6806.10.00.90 includes similar expanded mineral materials for heat insulation, excluding 6811/6812.
Duty Rate — Canada → United States
13.9%
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 heavy metal contaminants common in vermiculite sources
• Declare expansion ratio to verify processing level