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2921.29.00/1,3-Diaminopropane/Japan

1,3-Diaminopropane from Japan

1,3-Diaminopropane (H2N(CH2)3NH2) is an acyclic diamine used in curing agents and cross-linking applications. Classified in HTS 2921.29.00 as other acyclic polyamines not specifically named.

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 chain length in COA to prevent isomer confusion; hazardous labeling mandatory; common error is classifying as cyclic due to propyl chain