High-Temperature Fabric Filter for Incinerator Flue Gas from China
A high-temperature fabric filter (up to 500°F) captures fly ash from waste incinerator flue gases using PTFE membrane bags. Classified under HTS 8421.39.0130 for other industrial gas cleaning in waste-to-energy plants. Pulse-jet cleaning maintains differential pressure.
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
• Include fabric air-to-cloth ratio and maximum operating temperature certifications
• Specify acid gas resistance for incinerator flue corrosives
• Document baghouse compartment sizing for large installations