Kraft Recovery Boiler Economizer Tubes from Canada
Economizer tube bundles for preheating feedwater using waste heat in kraft pulp recovery boilers, part of the pulp production energy cycle involving temperature processes. Specific to paper pulp mill operations. Included in 8419.90.20.00 as pulp-making parts.
Duty Rate — Canada → United States
10%
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
• ASME boiler code stamping required; detail tube material (often alloy steel); declare as pulp-specific to avoid general boiler parts classification