m-Phenylene Diamine (MPD) from Mexico
Meta-phenylenediamine, an aromatic diamine derivative of aniline, falls under HTS 2921.42.90.00. Key intermediate for polyamides, epoxy resins, and fungicides.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Hygroscopic; package with desiccants and include moisture analysis
• Multiple polymorphs exist; specify Form A or B in documentation
• Precursor monitoring list chemical; additional end-user certification needed