Cathodic Protection Rectifier from Canada
Transformer-rectifier unit for impressed current cathodic protection systems, preventing corrosion on pipelines, ships, and offshore platforms through electrolytic action. HTS 8543.30.90 covers this electrolysis apparatus for corrosion prevention applications.
Duty Rate — Canada → United States
12.6%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include NACE certification or IP rating documentation for hazardous location use
• Declare output current capacity accurately to prevent undervaluation penalties
• Specify marine/offshore end-use for potential drawback eligibility on exports