Kieselguhr Insulation Filler from Canada
Powdered kieselguhr for thermal insulation in construction, featuring ultra-low density under 1. As a siliceous fossil earth, it is covered by HTS 2512.00.00.00.
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
• Fire rating documentation; bulk density certs; not for finished panels