High-Pressure Compressor Spool for Trent 1000 from Canada
Forged titanium spool assembly connecting multiple compressor stages in Rolls-Royce Trent 1000 engines for Boeing 787 Dreamliner. Engineered for 12:1 pressure ratios typical of modern aircraft turbofans. Falls under HTS 8411.99.90.90 as rotating aircraft turbine part.
Duty Rate — Canada → United States
12.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide compressor performance curves and engine model cross-reference for customs validation
• ITAR-controlled; ensure BIS license or aircraft end-user certificate is attached
• Document heat treatment specs to distinguish from industrial compressor parts