Oakum-Impregnated Grafting Mastic from Canada
Tar-impregnated fiber mastic for tree grafting wounds, providing breathable seal. HTS 3214.10.00.20 covers this as grafting putty mastic. Ensures chapter compliance by being non-bituminous.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Phytosanitary certificates essential for plant-related imports
• Specify non-tar base if applicable to dodge Chapter 27 exclusions
• Shelf-life testing prevents rejection due to separation issues