Elastomer Feedstock Isoprene (99.2%) from Japan
99.2% isoprene feedstock for elastomer production like butyl rubber analogs, highly refined. HTS 2901.24.20.00 covers this pure form ≥95% as per chapter notes on separate organic compounds.
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
• Verify inhibitor levels (e.g
• TBC) in COA; use DOT-compliant drums
• Pitfall: polymerization in transit—stabilize properly