sym-Diethyldiphenylurea Flake Form from Canada
sym-Diethyldiphenylurea in flake physical form for easier handling in industrial processes, still classified under HTS 2924.21.18.00. Meets chapter note (f) for products with added stabilizers necessary for transport.
Duty Rate — Canada → United States
16.5%
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
• Document flake production process to confirm it doesn't render product suitable for specific use beyond transport
• Melting point verification (around 80°C) helps distinguish from similar melting ureas
• Customs may require solubility tests in organic solvents to confirm identity