Monoaluminum Phosphate Solution from Germany
Monoaluminum phosphate (Al(H2PO4)3) in aqueous solution serves as an acid binder for high-temperature refractories and acid-resistant coatings. It qualifies for HTS 2835.29.10.00 as a simple aluminum phosphate salt. The solution form facilitates application in ceramic and metal treatments.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare exact concentration (typically 50% solids) to avoid dilution penalties or reclassification
• Avoid classifying as phosphoric acid mixture (2809.20); specify aluminum phosphating