Fast Yellow Base GC Salt from United States
Fast Yellow Base GC Salt is a stabilized diazonium salt used as a fast color salt for producing yellow azo dyes in leather and paper coloration, with excellent fastness to light and washing. It is a separate chemically defined organic compound containing azo groups, classified under tariff item 2927.00.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound and not a mixture
• Provide the CAS number and technical data sheet to the CBSA
• Verify that any added substances are solely for identification or safety reasons, per chapter note 1(g)