3911.90.45.00/Modified Petroleum Thermoset Resin Lumps/Japan

Modified Petroleum Thermoset Resin Lumps from Japan

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 — 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%

Calculate with your customs value Verify classification with AI

Import Tips

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

• Distinguish from hydrocarbon resins in 3911.10 via curing test results