PETN Pentaerythritol Tetranitrate from Canada
PETN is a sensitive high explosive used in detonating cords, blasting caps, and demolition charges. It is classified under HTS 3602.00.00 as a prepared explosive, excluding propellant powders, based on its brisance and shock sensitivity.
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
• Declare exact assay percentage; impurities may shift classification to Chapter 29 chemicals
• Comply with ISHM regulations for high explosives; retail sales prohibited without federal license
• Avoid wooden packaging; use non-sparking metal containers to meet safety standards