4002.31.00.00/Bayer Butyl NC 229 Rubber Solution/Japan

Bayer Butyl NC 229 Rubber Solution from Japan

Solution of IIR butyl rubber grade NC 229 from Bayer in organic solvent, for coating applications. Under 4002.31.00.00 as primary solution form of synthetic rubber, with solvents permitted if retaining raw character.

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

• Specify solvent type; organic solvents allowed only if not affecting classification per note 5(a)(iii)

• Hazmat shipping docs required for solutions; align with DOT regulations

• Avoid high plasticizer content to stay in primary forms