2929.90.50.95/N-(2-Aminoethyl)piperazine/Japan

N-(2-Aminoethyl)piperazine from Japan

This compound features both primary amine and secondary amine functions within a piperazine ring structure, falling under HTS 2929.90.50.95 as 'other nitrogen function'. Used in epoxy curing and polyamide production.

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

• CAS 140-31-8; include structural diagram showing both nitrogen functions

• Corrosive (pH 12+); UN 2815 classification requires specific packaging

• Piperazine ring doesn't make it heterocyclic per exclusion notes; remains acyclic nitrogen compound