Nylon-12 Monomer Laurolactam from Mexico
High-purity laurolactam specifically marketed as the monomer for nylon-12 polymer production, a 12-carbon lactam ring compound. Falls precisely under HTS 2933.79.40.00 as 12-aminododecanoic acid lactam, distinct from other lactams. Used in 3D printing filaments and engineering plastics.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label shipments clearly as '12-Aminododecanoic acid lactam' to match exact subheading; generic 'lactam' risks audit
• Comply with DOT/ADR transport regulations for solid organic compounds; obtain import permit if destined for chemical plants