12-Aminolauric Acid Lactam Powder from China
Crystalline powder form of 12-aminododecanoic acid lactam (12-aminolauric acid lactam), a large-ring heterocyclic nitrogen compound. HTS 2933.79.40.00 specifically names this lactam under 'other lactams,' aligning with Chapter 29 for pure organic compounds. Applied in specialty polyamides.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
• Use NIOSH-approved packaging; include melting point (70-75°C) and assay data in documentation
• For bulk imports (>100kg), pre-register with CBP ACE system; avoid common misclassification as general amine
• Ensure no anti-dusting agents added beyond Chapter note g allowances to maintain pure compound status