Diazo Transfer Paper for Blueprints from United States
Diazo transfer paper for blueprints is a light-sensitive diazo-coated paper for engineering blueprints and sepia prints, transferring images via ammonia development. It falls under tariff item 4809.90.00 as other transfer papers for copying processes beyond carbon-based methods. This product is used in architectural and engineering reproduction.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the paper is not sensitized for photographic use, as that falls under Chapter 37
• Provide documentation that the diazo coating is for transfer, not for direct imaging
• Check if the paper is in rolls or sheets meeting the size criteria of note 8