Cyclone Separator for Power Plant Flue Gas from China
A high-efficiency cyclone separator uses centrifugal force to remove ash and coarse particles from coal-fired power plant flue gases before further treatment. It is categorized under HTS 8421.39.0130 for other industrial gas cleaning equipment in utility applications. Multiple cyclones often operate in parallel for large-scale gas volumes.
Duty Rate — China → United States
35%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Specify inlet/outlet gas velocities and particle size efficiency curves in import documentation
• Ensure high-temperature alloy construction details for boiler flue compatibility
• Avoid misdeclaration as simple ductwork by highlighting separation mechanism