Rust Converter Phosphoric Acid Solution from United States
Rust converter phosphoric acid solution, a technical grade acid that converts iron oxide rust to inert phosphate compounds for surface preparation. The base phosphoric acid content exceeds other components, so it is classified under tariff item 2809.20.00.
Duty Rate — United States → Canada
0%
Import Tips
• Determine if the solution contains additional active ingredients beyond phosphoric acid, as this may affect classification
• Check if the product is regulated as a coating or paint under Canadian consumer product safety laws
• Provide a technical data sheet to support the classification as phosphoric acid-based