Fast Violet Base 3B from Canada
Fast Violet Base 3B serves as a coupler for violet hues in rapid dyeing processes, featuring ether linkages for solubility. As a fast color base under HTS 2922.29.2600, it is an amino-phenol ether within Chapter 29's organic compound definitions.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Validate ether/ester structure against heading to exclude multi-oxygen functions
• Use child-resistant packaging if toxicological profile requires
• Track batch isomer purity to prevent mixture reclassification