1,3-Bis(aminoethyl)cyclohexane 98% Technical Grade from Japan
Technical grade 1,3-Bis(aminoethyl)cyclohexane at 98% purity is a chemically defined organic compound used in polymer curing agents, classified under HTS 2921.30.05.00 for its specific cyclanic polyamine structure derived from aromatic precursors. Meets chapter note (a) as a separate compound despite minor impurities.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certificate of Analysis (CoA) must specify ≥98% purity and confirm no aromatic impurities to stay in 2921.30.05.00
• Declare exact isomer ratio if applicable; stereoisomers may affect classification under chapter notes
• Package in UN-approved drums for amines; improper transport labeling leads to FDA/CBP holds