Mordant Black 11 Dye Powder from Mexico
Mordant Black 11 requires a metal mordant for fixation on textiles and is specified in U.S. note 3 to section VI. This synthetic organic product falls under HTS 3204.12.45.00 for acid/mordant dyes with special tariff provisions.
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
• Distinguish from metallized dyes by confirming no pre-applied metal complexes
• Provide dyeing procedure documentation proving mordant application requirement
• Track annual quota usage via Census Bureau reports for note 3 products