Technical Naphthalene 78% Flakes from United States
Technical-grade naphthalene flakes assaying 78% naphthalene, derived from coal tar and used in PVC plasticizers. This product falls under tariff item 2707.40.00 because it exceeds the 50% naphthalene threshold in subheading note 3 and the aromatic constituents dominate over non-aromatic ones.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a lab analysis confirming the 78% naphthalene content for CBSA
• Ensure the product is not a separate chemically defined compound, which would be excluded from Chapter 27
• If the flakes are used in plasticizers, note the application in the import paperwork