Perhydroindane from Japan
Perhydroindane is a fully saturated bicyclic hydrocarbon (decahydro-1H-indene) used in high-performance lubricant formulations. Classified as 'other cyclanes' under HTS 2902.19.0050 due to its fused ring cyclane structure.
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
• Certify absence of unsaturated bonds via hydrogenation completion documentation
• Use nitrogen-purged containers to prevent auto-oxidation during transoceanic shipment
• Differentiate from petroleum indane fractions with synthetic process validation records