12-Aminolauric Acid Lactam Powder from Japan
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 — 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
• 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