GE STF-D450 Steam Turbine Power Module from Mexico
General Electric's STF-D450 steam turbine generator set rated at 450 MW for utility-scale power plants. Classified under 8502.39.0040 due to its steam turbine prime mover coupled with synchronous generator for AC electricity production. Ideal for base-load power generation from industrial steam processes.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide OEM engineering drawings showing steam turbine-generator coupling to confirm generating set status
• Declare exact MW rating and voltage output; mismatches lead to valuation disputes
• Comply with ASME boiler codes and obtain pressure vessel certifications for customs clearance