Dicyclopentadiene Inhibited with BHT from Canada
DCPD stabilized with butylated hydroxytoluene (BHT) prevents premature polymerization during storage and transport, classified under HTS 2902.19.00.10 per Chapter 29 note (f) for added stabilizers. The stabilizer level is minimal and necessary for preservation.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document stabilizer concentration (<0.1%) to qualify under Chapter 29 note (f) allowance
• Declare exact inhibitor type on commercial invoice to prevent FDA cosmetic chemical scrutiny