Dicyclohexylamine from China
Dicyclohexylamine is a cyclanic polyamine formed by two cyclohexyl groups attached to nitrogen, often derived from aromatic cyclohexane processes. It qualifies under HTS 2921.30.3000 as a derivative salts thereof from aromatic sources, used in epoxy curing agents. Adheres to chapter notes excluding only specific mixtures.
Duty Rate — China → United States
44%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
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)
Import Tips
• Ensure documentation shows no anti-dusting agents rendering it specific-use per note (g); test for impurities to stay within 'chemically defined' scope
• Obtain TSCA certification for US chemical import compliance