Casein Bookbinding Glue from United States
A traditional protein glue derived from casein, used in bookbinding for spine adhesion and lay-flat properties in hardcover books. It is a casein glue, not a gelatin product of the printing industry, and therefore falls under tariff item 3501.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the glue is classified as a casein glue and not as a gelatin product of the printing industry (Chapter 49)
• Provide a detailed product description and material safety data sheet to the CBSA if requested
• Verify if the glue contains any additives that might shift classification to another heading