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
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify inhibitor levels (e.g
• TBC) in COA; use DOT-compliant drums
• Pitfall: polymerization in transit—stabilize properly