Lithium-Catalyzed Butadiene Rubber Crumb from Japan
Crumbs of solution BR from lithium initiation, for wire insulation compounds. HTS 4002.20.00.00 for primary crumb form of synthetic butadiene rubber.
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
• Molecular weight distribution cert confirms synthetic rubber per vulcanization test
• Ensure crumbs not surface-worked into shapes violating note 8 primary form rules