C.I. Fast Violet Base B from United States
C.I. Fast Violet Base B is a diazo compound used as a fast color base for violet disperse dyes on polyester fabrics, offering excellent light and wash fastness. It is a separate chemically defined organic compound containing azo groups, thus classified under tariff item 2927.00.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with other dyes or chemicals that could change its classification
• Keep records of the chemical composition to present to the CBSA if requested
• Verify that any added stabilizers are only for preservation or transport purposes