2921.29.00.10/Tetraethylene Pentamine with Stabilizer/Japan

Tetraethylene Pentamine with Stabilizer from Japan

TEPA containing added stabilizers for preservation falls under HTS 2921.29.0010 per Chapter 29 note (f), remaining classified as the base acyclic polyamine. Used in asphalt emulsifiers and fabric softeners.

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

• Document stabilizer type and concentration (<1% typically) to qualify under Chapter 29 note (f) exceptions

• Avoid anti-dusting agents exceeding safety/transport limits, which could trigger Chapter 38 reclassification