Turbine Nozzle Guide Vane Ring from Japan
Monolithic nozzle guide vane ring assembly for aircraft gas turbine hot section, manufactured via investment casting. Controls hot gas flow to turbine blades. HTS 8411.91.90.85 as other turbojet parts for aircraft.
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
• Document cooling hole patterns and thermal barrier coating specifications
• Provide flow test data verifying aircraft engine performance parameters
• Use separate invoices for coated vs uncoated vanes to optimize duty treatment