Endo-Dicyclopentadiene 95% Technical Grade from Japan
Technical grade endo-DCPD at 95% purity is a primary isomer of dicyclopentadiene used in synthetic resin manufacturing, falling under HTS 2902.19.00.10 as a chemically defined cyclic hydrocarbon. The endo form is preferred for its reactivity in polymerization reactions.
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
• Submit isomer specification sheets to distinguish endo from exo forms and confirm statistical reporting suffix
• Comply with TSCA import certification for new chemical substances if purity exceeds prior import records
• Use stainless steel drums to prevent polymerization during shipping, common pitfall causing blocked shipments