Sacrificial Anode Power Supply from Mexico
TR unit maintaining optimal current for sacrificial anode cathodic protection systems on buried pipelines and storage tanks. Classified in 8543.30.90 for electrolysis-based corrosion control.
Duty Rate — Mexico → United States
12.6%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide pipeline coating specifications for current requirement calculations
• Include remote monitoring capability documentation
• Specify hazardous location class/division ratings