General Electric GEnx-1B Engine from Japan
The GEnx-1B high-bypass turbofan powers Boeing 787 aircraft, incorporating composite fan blades and advanced efficiency tech. Falls under 8411.81.40.00 as aircraft turbine ≤5,000 kW.
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
• Include noise compliance certificates (Stage 4/5) required for U.S. operations
• Declare precisely as 'aircraft turbine' vs. 'gas turbine' to avoid heading disputes
• Maintain chain-of-custody records for high-value engines valued over $10M typically