Economizer Heat Exchanger Module from Canada
A heat recovery device installed in boiler flues to preheat feedwater using waste flue gases, classified under HTS 8404.10.0050 as auxiliary plant for boilers of heading 8402 or 8403. It enhances boiler efficiency by recovering heat that would otherwise be lost.
Duty Rate — Canada → United States
13.5%
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
• Verify compatibility with specific boiler models under headings 8402/8403 via technical specs to ensure proper classification
• Include detailed engineering drawings and material certificates to avoid misclassification as boiler parts under 8403.90