3911.90.45.00/Modified Petroleum Thermoset Resin Lumps/Mexico

Modified Petroleum Thermoset Resin Lumps from Mexico

Lumps of C9 petroleum resin modified with aromatic monomers to thermosetting form for tire cord adhesives. HTS 3911.90.4500 for petroleum resins containing aromatic units, primary lumps. Improves rubber-to-fabric bonding.

Duty Rate — Mexico → United States

15.8%

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
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Import Tips

• GC-MS analysis required to prove aromatic monomer >95% contribution

• Distinguish from hydrocarbon resins in 3911.10 via curing test results

Modified Petroleum Thermoset Resin Lumps from Mexico — Import Duty Rate | HTS 3911.90.45.00