Direct Black 91 Dye for Paper from Mexico
Direct Black 91 is a direct dye under HTS 3204.14.10.00 optimized for surface coloring of writing and packaging papers. Its formulation ensures high tinctorial strength and bleed resistance.
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
• Specify end-use (paper vs textile) in commercial invoice for valuation
• Test for heavy metal content per paper industry regulations
• Avoid salt blend confusion with dye preparations in other subheadings