Chlorinated Propane Foam Blowing Agent from Canada
Mixture containing dichloropropanes for polyurethane foam expansion in insulation manufacturing. 3827.90.10.00 covers such NESOI chlorinated propane derivative preparations.
Duty Rate — Canada → United States
16.5%
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
• Ozone-depleting substance declarations required under Clean Air Act
• Ensure no HCFC/HFC additives to maintain 'chlorinated only' status
• Bulk shipments risk reclassification as 2903 if purity >98%