4,4'-Methylenedianiline Aqueous Solution 20% from Mexico
20% aqueous solution of 4,4'-methylenedianiline, prepared as a normal transport method per chapter note (d). Remains classified under HTS 2921.59.3000 as the dissolved chemically defined compound. Used for safer handling in formulation plants.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm solution concentration via HPLC analysis certificate to validate classification
• Use IBC totes with secondary containment for spill prevention
• Declare as UN 2651 if concentration requires; check IMDG segregation rules