GE STF-D450 Steam Turbine Power Module from China
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 — China → United States
40%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
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