Dicyclopentadiene Inhibited with BHT from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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