N-(2-Aminoethyl)propane-1,3-diamine from Germany
This triamine combines propane and ethylene diamine units, used in chelating agents and resin curing. As an acyclic polyamine derivative not specifically provided for, it belongs in HTS 2921.29.00.
Duty Rate — Germany → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Complex structure requires unambiguous IUPAC naming; purity >98% typical; custom synthesis declarations helpful