Basic Black 7 Dye for Leather from China
Basic Black 7 is a synthetic organic cationic dye that provides deep black coloration for leather finishing, temporary paper dyeing, and inkjet formulations. Its cationic structure and high substantivity make it a basic dye, falling under tariff item 3204.13.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the dye is classified as a basic dye by its cationic nature; provide a certificate of analysis to confirm chemical identity
• Declare the product as synthetic organic colouring matter under heading 32.04
• Keep records of the dye's end use (leather, paper, or ink) for CBSA verification