Extruded Magnesium Anode Rod for Water Heaters from Germany
Cylindrical extruded magnesium anode rod installed in domestic water heaters to prevent tank corrosion through electrolytic protection. Typically 3/4-inch diameter with steel core for mounting. HTS 8543.30.90.40 covers these as functional magnesium anodes for electrolysis.
Duty Rate — Germany → United States
12.6%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify anode weight and dimensions in commercial invoice; test for core wire compatibility
• Pitfall: confusing with zinc anodes (8543.30.9045)
• Include galvanic corrosion test data if requested by CBP