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4002.31.00.00/Isoprene-Isobutene Copolymer Bale/Japan

Isoprene-Isobutene Copolymer Bale from Japan

Standard IIR copolymer rubber bales for general molding. HTS 4002.31.00.00 primary bale.

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%
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Import Tips

• Copolymer ratio documentation

• Bale integrity checks

• No vulcanization indicators