Pharma-Grade N-Vinyl-2-Pyrrolidone Monomer from Mexico
High-purity NVP monomer (>99.9%) for pharmaceutical PVP production, meeting USP/EP standards as a heterocyclic nitrogen lactam. Its chemical definition fits Chapter 29 precisely, specified under HTS 2933.79.30.00. Used in drug delivery and excipient synthesis.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include CoA (Certificate of Analysis) with DMF reference for FDA compliance during CBP review
• Segregate from industrial grades in manifests to prevent cross-contamination duty disputes
• Comply with REACH/ TSCA registrations; declare for biomedical end-use if applicable