High Purity 3,4-Dichlorophenylisocyanate 99.5% for Pharmaceutical Use from Mexico
99.5% high purity 3,4-Dichlorophenylisocyanate meets pharmaceutical intermediate standards as a separate chemically defined organic compound under HTS 2929.10.30.00. Essential for synthesizing anti-inflammatory drugs and herbicides.
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
• Provide DMF or equivalent purity dossier; ensure GMP-sourced origin documentation
• Sterile filtering not needed but moisture exclusion critical