1,3-Bis(aminoethyl)cyclohexane 98% Technical Grade from China
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 — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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