Cyclone Separator for Power Plant Flue Gas from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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