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3-Aminomethyl-3,5,5-trimethylcyclohexylamine (Isophorone Diamine) from Canada

Isophorone diamine (IPDA) is a sterically hindered cyclanic polyamine used in durable coatings. Falls under HTS 2921.30.50.00 as other cyclanic polyamine derivatives.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

IPDA trademark doesn't affect HTS; use chemical name on entry

Low volatility confirmed by vapor pressure data; affects storage classification

EU REACH authorization status critical for origin determination

3-Aminomethyl-3,5,5-trimethylcyclohexylamine (Isophorone Diamine) from Canada — Import Duty Rate | HTS 2921.30.50.00