Methylphosphonic Acid Aqueous Solution (50%) from Germany
A 50% aqueous solution of methylphosphonic acid is classifiable under tariff item 2931.44.00 per Chapter 29 Note 1(d), which allows products of this heading dissolved in water. The solution is used in metal surface treatment and as a catalyst intermediate. The water does not render the product particularly suitable for a specific use, maintaining classification under this item.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the solution concentration is accurately documented, as higher concentrations may require additional permits
• Verify that the water content does not exceed what is typical for transport and storage
• Include the exact concentration on the commercial invoice to avoid misclassification