Steam Turbine Rotor Assembly from Japan
A precision-engineered rotor assembly designed for high-speed rotation within steam turbines to convert thermal energy into mechanical power. Classified under HTS 8406.90.45.80 as a part of steam turbines, specifically under 'other' categories for non-leak-proof components. It features balanced blades and shaft for efficient energy transfer in power generation applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Verify material certifications (e.g
• high-temperature alloys) and provide engineering drawings to confirm classification as steam turbine parts
• Ensure compliance with ASME standards for pressure vessels; common pitfall is misclassifying as general machinery parts
• Obtain end-user certificates to avoid reclassification during customs audit