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2921.19.11.00/Tri-n-butylamine/Japan

Tri-n-butylamine from Japan

Tri-n-butylamine ((C4H9)3N) is a tertiary tri-butylamine explicitly listed under HTS 2921.19.11.00. Employed as an antifoaming agent.

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

• Confirm straight-chain n-butyl via boiling point specs (98-100°C/10mmHg)

• Low odor grade preferred; declare VOC content

• Large volume imports may need vessel cleaning certificates