Mordant Black 17 Dye from Mexico
Mordant Black 17 is a synthetic organic dye requiring metal mordants for fixation on wool and leather. HTS 3204.19.50.00 covers it as other synthetic coloring matter. Produces deep black shades with excellent fastness when after-treated.
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
• Include mordanting procedure in technical file to distinguish from acid dyes
• No mordant included; sets classify differently if sold together
• Check for tanning derivatives exclusion per chapter note (b)