Bulk Sulfanilic Acid Flakes from United States
Bulk sulfanilic acid flakes are used for industrial dye and pigment manufacturing. As a chemically defined aniline derivative salt, the physical form does not affect classification, and it falls under tariff item 2921.42.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, as that would change classification
• If the product is used in dye production, note that it may be subject to the Canada Consumer Product Safety Act
• Provide a certificate of analysis to confirm the chemical identity for customs