Cast Magnesium Anode for Underground Pipelines from Canada
Heavy-duty cast magnesium anodes with backfill bags for cathodic protection of buried natural gas and water pipelines. Provides 20+ years of electrolytic protection. HTS 8543.30.90.40 classification for pipeline magnesium anodes.
Duty Rate — Canada → United States
12.6%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include gypsum/bentonite backfill composition; declare anode output current capacity
• Common error: valuing backfill bags separately
• Comply with PHMSA pipeline safety import requirements