Dye Intermediate Tobias Acid Flake from Mexico
Flaked Tobias acid for rapid dissolution in dye manufacturing. Chemically defined aromatic sulfonic acid classified HTS 2921.45.90.10. Anti-caking agent <0.1% permitted.
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
• Flake thickness 2-4mm specified for dissolution <30 min in cold water
• 25kg fiber drums with PE liner; humidity indicator cards required
• Test for free acid content >98%; sodium salt contamination shifts classification