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Ethylenediamine Dihydrochloride from Japan

Ethylenediamine dihydrochloride is the salt of ethylenediamine, an acyclic polyamine with two amino groups, classified under HTS 2921.29.00.55 as a derivative salt of acyclic polyamines. It is commonly used as a curing agent in epoxy resins and as an intermediate in pharmaceutical synthesis.

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%

Import Tips

Verify purity certificate to confirm it meets chemically defined compound criteria per Chapter 29 note (a)

Include safety data sheets (SDS) documenting handling as corrosive material to avoid customs delays

Ensure labeling complies with TSCA regulations for new chemical substances entering U.S. commerce