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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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