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Nylon-12 Monomer Laurolactam from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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