Cationic Emulsifier for Bitumen from Canada
Cationic emulsifiers like Armac T are organic surface-active agents used to emulsify asphalt for road construction. They form stable emulsions per 3402 note and reduce surface tension effectively. 3402.41.90.00 applies to these other cationics.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify industrial application to distinguish from consumer products
• Include technical data sheets proving emulsification in petroleum oils
• Avoid classification as prepared wax if bitumen content high