</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2921.29.00/1,2-Propylenediamine/Japan

1,2-Propylenediamine from Japan

1,2-Propylenediamine is the vicinal isomer diamine used in chiral synthesis and epoxy systems. As an acyclic polyamine, it falls into HTS 2921.29.00 other category.

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%
Calculate with your customs valueVerify classification with AI

Import Tips

• Specify (R/S) enantiomer purity; smaller volume specialty import; optical rotation specs useful