Galvanizing Flux Ammonium Chloride Powder from Germany
Fine powder ammonium chloride used as a flux in hot-dip galvanizing to clean steel surfaces before zinc coating. Classified under HTS 2827.10.00.00 for its role as a pure chloride activator in metal processing.
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
• Provide technical data sheet confirming flux activation properties; ensure ventilation warnings on MSDS for NH3 release
• Test for free ammonia to comply with purity specs